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(1)Reports. 〔Science. Yokollama. of the. Japanese. The. National. its. Quaternary, Historical. Sec. ⅠⅠ.No･. University,. 1,. Outline. 1952コ. and. Review. By. Tokio. SIIIEAM二A. I. Compositive. Japanese. -the. important. Quaternary. studies. in. LQuaternary of the loped. only. terrace. Japan,. we. the. Paci丘c,. cession. and. is closely. succession epeirogenesis,. to. tributed. M.. the. F.. K.. TANAKA,. S. ENDO,. NIINO,. M.. To王∈UDA,. S. SuGIWARA. -ノpOint of. a. question. of the. -the viewpoint. Quaternary like in. be. can. t:he Pliocene an. only In North. a. a. or. time. abstract. from. ｡or. by. to. divide. America,. the. same. the. each con-. the. most. S･. Y･. 0･. FuKUTA,. G･ IMAMTIRA;. SASA,. T･ S呂IKAMA,. N･ NAORA,. Quiternary. Japanese. that. method. sedimentary. is. range.. like Japan. point. method. of view. of. a. is. using. the. not. glacial. the. divided･. same. From. deny. thaトthe. Tertiary,. of the a. just. of the. part. to on. from. to. part. based was. glaciation. where. as. it is inappropriate. that. is. inclined. to accept and establi血ed Astian. fact, the In Quaternary. So. divided. Tertiary. the. IEEBE. cycle,. be. should. it. the. in. have. HATAI,. E.. IEEBE,. to. owing. J. MAEIYAMA,. YABE,. F･ TAKAI,. Quaternary. the. biostratigrepbical. region. MINATO,. faunal. them. among. suc･. land. 6,. with･&, ; 4,. etC.. whether. and. view. M.. 5,且oral. authors. H. KuNO,. H. MATStIMOTO,. distinct. continent,. many. H.. Suzt花Ⅰ, N.. K.. relation. ;. the. deve･. are. very. are. zone. distribution. Quaternary,. S. ToKUNAGA,. K. KoBAYASI, S. MIEI,. the Chinese. of view,. points. Japanese. the. OTUKA,. ⅠⅠ. How lt is. in. data;. zoo･geograpbical. recent. these. of. Y.. ･R. TAYAMA,. temperate. Japan. many. from. to. formations. in. glaciation by. and we. characteristics. Pleistocene. determined. YoKOYAMA,. S. NoMURA,. HANZAWA,. with. migration. From. knowledges. ollr. including. eminent. to. related. of Japan.. Firstly. is possible chronolization 3, is ; volcanism. are. determines. and. islands. the. interesting. 1, in the. points:. marine. connected. changes. climatic. As. very. topics.. transgression. marine and building becomes. reef. chronology.. following. the. definite. 2,. scienti丘c. concerning. problems. though. of. of. see. of. Japan;. kinds. many. of. di缶cult. rather. tronble. making. coral. of. the. border. in. are. with. western. resolving. su氏cient. to different. related. deal. to. oblized. and. analysis. Introduction. divide. a. ,Pliocene short time. megaevolution. so. cycle. distinct. (as. as. Europe. in. represented. for.

(2) 30. by. instance,. the. of fact. or. Pleistocene-Holocene. Pleistocene 血ange. when Late Glacial. to. applicable to Wtirm. the. end. several. methods. OTUEA. dull,. npon. he. terrace. YABE. Was. arst. the. district. Kwanto. Musasino. his Narita. to. Japanese. the. use. from. independent established. are. themselves as. bed sand. in. bed. 1). YABE,. 1948;. 2). YABE,. 1924.. Narita. and. ToEUNAGA,. Tokyo. European. in. for. time. B6s∂. and. bearing. and. units. (in. designation. the. peninsula), the. FuEロTA,. Narita. 1950. this. each. the. case. types. of. Ⅰ2 (Sanuki Group. ; EoBAYASl,. in. unit each. bed. in. units. composing. his. His. is unit. order it is･. words,. Calabrian. or. unit. Cainozoic. ascending. With. for. its type. has His. units. in wbicb. represented are. as. isl in beds. represent. the. beds･. by. type. follows:. ditto), Jl (Jiz∂d6sand. ; SfIIEAMA,. the. denomination. ditto), J2 (Manzaki. 1951. selected. YoKOYAMA's both. in. the time. and. authors. have. Japanese. biota.. signi丘cant units. Japanese. the. definition.. standard,. the. of. age.. following. clear. time･stratigrabical. as. of. without. begining. beds,. in. as, writer) latter.2) the. Quaternary.. denomination. the. Eolcene. as. the. and. Pleistocene. used. writer) many. and. and. the. of. with. Japanese. the. of. Pd,. and. OTUKA,. and. of these dll, dlll,. physiobased mainly district. Ewanto. the. (Sanukian. begins. YABE. letter. a. Pleistocene. of the. climatic. to be. basal. YoKOYAMA. generally. deposits tne. ＋Ⅹ). In IEEBE's. Yabu. YABE's. stratigraphically. deposited. (Kan6zan. and. units. different. result. climatic. seem. Il, Ⅰ2,Jl (a, b, c), J2, J3 and E. as European Villafranchian units. Quaternary. beds. type. proposed. Quaternary;. evitable. the. the. in. flolocene. Besides. biostratigraphy,. upon. beds. as. (1911),. IEEBE. shell. a. order;. developed. (Numian. of BRAtTNS,. (1922). Group. 1948,. the. Bay･. ascending. bed. by. culture, as. etc,and. seven. the. bed. the. said. studies. classical. defined. coral. he. human. considered. His. Naganuma. Numa. in. deposits. clearly. of Tokyo. sincethe. based. marine. that. transgression. In. and. the. the. and. It is noteworthy. Upper. very. who. regarded. former. were. ''. by. revised. Quaternary. fauna,. units. especially important･. making. He. Japan:. the. not. corresponding. been. recently. volcanism. following. the. as. land. tectonism,. OTUEA. all･. methods. graphical. for. has. Japanese. the. fauna,. marine. tlSed. aland. 心pOn. the. is. Europe. the glaciation. where. this opinion. divide. to. physiographicaldata,. considerations. the. microclimatic. CentraI･Western. We hitherto ambiguous. Japanese geologists boundary Ewanto loam bed of the so･called. but. Proposed. standing. change,. dul,. the. the. that. recognized. finished,. authors.1) 1931,. In. .. useful, and Plio･Pleistocene･. ". upper. Pleistocene,. the. of. age. of Japan. region. is. as. the. where. if it is to be. in. observed. is rather the. referred. glacial. Age. distant. Wisconsin. to. or. conveiliently to. far. the. Even. are.. Wtirm. the. is not. chronology) determine. to. di氏cult. boundaries. ends. of the. terrace. and. it is very. a. matter. drifts. glacial. as. to. Shikarr)a. T.. 1950.. and. Kiorosi. Il bed shelf.

(3) The. beds. Japanese. Tiba. of. Prefecture), deposits. (raised beach IKEBE's. is. units. 1931. loam. "Kwanto. The. 3王-. Review･. OTUKA's. between. relationship. K. bed'')背 and. andr-. :. Holocene. OTUKA,. llistorical. and. so･called. alluvium).. follows. as. J3 (the. and. Outline. its. Quaternary,. Pleistocene. dullj. 】 al. all. ■Pliocene. 】dll』 pd. dュll. dulE. Jl IEEBE,. 1948. J3. Ⅰ2. J2. Il. bl YABE,. Il and. treated. pleistocene.. OTUKAalso. intermediate. between. Group. (soga Group. in. this. flokkaido,. in. ln a. 1950 aS. Way. Pliocene. is not. and. valid and. the. divided. in. ascending. order. (. as. follows. ………‥‥.‖‥…. Sematian. c. Naritian. …‥‥….….‖‥…. .…..,... Manzakian. .....,.... i b. Ewanto. 3). Upper. Euzuiian. Egotian. Numian Yurakutyoan. is represented. Akasian. composed and. according. from. discovered. IEEBE. used the Akazuti bed.. OTUEA,. Kuzuiian. Tatikawian. …...‥..‥….......‥. is mainly. *). Middle. Iwazikuan. …‥.…………..….…‥.‥‥‥…‥‥…‥…‥.. (Land). (Marine･1acustrine). tbickness. Euzu也an. Lower. ‥‥..…. b.‥…‥‥…..……. li2. as. detailedi. Makutian. c.…‥‥‥‥‥…‥‥.…‥…‥.………‥…‥.‥‥. of Akasi. as. lb.......=‥…….‥. Nisiyagian. Fl. west. deposits､･. Akasian. †a. J3. Group. in. But￣. :. a...……‥..........….......…..…...…...”‥‥. rme. peninsula, lslands).3). Quaternary. as;叫. cycle Uonuma. Plio･Pleistocene. the. and℃. ageけ). sedimentary. in Okinawa. Japanese. Samlkian. .‥-...”....‥..-.... J2. east:ern. a. in B6s6. examine 甘onsyu.. writer. a. indicating. Group. Pliocene. =Soga. (his. pd. of. limestone we. when. …….‥‥.‥‥‥.…‥. I2. special. Ryukyu. and. age. Akimoto. present. possible,. Jl. so. not:hem. the. ll. and. from. separated. Pleistocene,. Prefecture,. Prefecture. unit. a. 1. 2. Plio･Pleistocene. aS. proposed. Sizuoka. in. Niigata. special. I2. 4. !. 5. 1950. SHIEAMA,. IEEBE. Mizubo. Sikisima. 1911. 1931;. name. 1948.. by. the. Akasi. Group. in Hyogo. ; then. Prefecture. and tuft at the type･1ocality of silt, clay, sand, gravel is about into 200 m･ ONUKI's information recent boring. Akazuti. cores. ; it contains. (red earth). bed. and. such. FuKUTA. characteristic. used. the. fauna-. name. of'.

(4) 32. T.. dora. land. Parasiegodon. as. ･shodoensis CaPreolina -ice SqIE･, disiicha MIEI, Juglans MIEI,. Rosa. MIEI. Aonicus Japan. as. エower. almost. (in 1936. others). 一and. The. Sanukian. ･Siegodon. Gira#a in. ･found largely. the derived. MAT.. gravel. from. ￣Ean6zan. bed. is ir)cluded. in. fauna. itself and. the. 皿alian. matrix. 'the. I･ower. Kuzuti. Group. Sus. cf･ lydekkeタ･i. ZDANSEY. occurrence. a. part. of. the. lies. in. bed. (containing. charlgeS. Erodona. tO. Moroiti clay;. the. the. of. the. man_. than. rather. with. and orienialis beds of. SinanihroPus. been by. proposed. designated. by. YoEOYAMA8). IEEBE,. ; they. only. in. All the. 4). SEIEAMA,. 1936;. 1941;. 5). SEIKAMA,. 1943;. 1950. 6) 7) 8). MATSUMOTO, SfIIEAMA, YofくOYAMA,. 1924; 1943; 1922.. 1949. the. Narita. the. are. stages. MIEI,. TAEAI,. 1926;. of Manzakian. from. Maktltian. 1938;. they. 1948;. are. MAEIYAMA,. 19ご8. TAEAI,. ; 1950.. 1936;. by. S工IIEAMA,. 1941.. not. the bed. is the to. in. of which. Yabu. sand. gradually. Manzaki. Manzakian. shell can. separatedfunda･ 1938.. the bed. sand. border. last mentioned. type. Group'where. 1943; ;. Semata. represented. The. bed)･. lies. which. bythe. represented. is best. shell and. of. shell beds), the upper. Naritian. bed. border. upper. Kamiizumi. the. Manzakian. Prefecture･. distinguished. Hand. and. the. is best. the E■amiiwabasi. the. ■bed inTiba. bed,. Sematian. ; the. Azu,. (containing. have. climato.. part. primally. are. Pecien. Ziz∂d∂ sand. the. silt bed. -Eayabasi. originally. abundance. by. -represented. was. a. Siegodon. to. Manzakian. to. distinct. is synchronolized. carrying. correlated. Prefecture). Tog. com(Paiinopecien) iokyoensis and of Palaeoloxodon MAK･ by of namadicus naumanni established Narita Group in Tiba Prefecture; is best after IEFBE, Makutian. ･characterized mon. is. Which. fossils. indicates. fauna. Cervus. mammalian. are. sanukian. present･. deposits). contaiming. (Sika) yesoensis. hence. gravel;. the. C.. Tiba. and. Palaeo･Biwa. (MA富.),. the. Sanukian. The. including. at. (spelean. itself. by. deposits. bed. the. of. Sanukian.. Makutian. Manzakian. although. the. that. (Nasa.hama,. Iくan6zan. fauna. the. containing. from. bed. molluscaロfauna. thh. en.7) ･Cboukuoti The stages. Sanuki. underlying. from. cold. bed. C旦ARDIド. DE. of the Clay bed in the B6s∂ peninsula,. It is notable. etC.6). the. of. the. logically. the. Villafrancbian. Pliocene.5). namadl･cus naumanni (P D･) kazusensl･s MAT.,. S-qIE･, C･. nibPonica. basal. be. in. this to the. refers as. TEILヨARD. to. nib･. formation. Palaeoloxodon. ･(Dep占reiia) praen妙onicus HEtJDE,. regarded. Late. longisPinus. NarlSyO. the. Sanuki. the. and. OwE-N･. orienialis. by. and. it. M.. Paliurus. TAEAI. according. it to. Berberis. bearing. Akasian.. the. formerly. believes. now. Prefecture. akashiensis Pwasiegodon. sequo-. ENDO,. japonica. MIh,I. Pliocene,. is represented. Siga. in. ･Group. Upper. to. to. MeiaPZaiycens. Metasequoia. P.. (MAT.),. aurorae. akashiensis the. regards. writer. P･. MIKI,. Elaeagnus. the. synchronolized be. TAE･,. belonging. while. though. &. TAK･,. &. MII-f<E･EDARDS,. L･, Nubhar. writer. certainly. Pleistocene,. ToK･. cinerea MIKI,. The. etC･4'. davtdianus. mayai. akashiensis. ToE･. akashiensis. )I Elaphurus. (MAT･. Sbikama. be.

(5) Japanese. each. other. by. The. mentaly. to. ponding. the. found. are. Palaeoloxodon ”. PoBLIG. iherii. The. occidenlah.s by. characterized. (MA王く.),P･. with Kushungtun. the. in. the. red. earth. talus. of. The. beds. of. The. facies. decomposed. teriace. Kwanto. Sumiyosi. are. Tatikawian. activities. The. distributed. widely. of. Osaka. PER.S･, Andromeda. by. Egota. city,. and. ToEUNAGA. bollfoliagrandljlora. MAfくIYAMA, &. YABE. 12). BLACE,. 13) 14). SロGIWARA,. &. TAE.,.｡. China.12). horizon of the. occupying､. is also. red. Okubo. bed. is-ウ. In. origin. is. which. seen. beds. earth. lacustrine. of. the. near. is characterized. and. same. facies. is correlated: are. boulder. a. MAEIYAMA,. is established. developed. most. earth. upper. bed. in northern,. part. and. redl over. coating in the. of. corresponding central. by. developed. well. occtlpiesthe red. a. the so-. chronologiJapan〟. western. conifer. bed. in. is characterized. Tokyo by. lepiolebis MuRR,, CARR., LID.,. the Larix. and. Larix Pinus. flora. consistingl. koraiensis. Myrica. Oxycoccus galeL･, Poiamogeion graminerus. bed. S. &. Palsiris･ L.,. S?ai一. 1926.. 1915;. TAEAl,. MAEIYAMA,. naumanniw. 1938. NoMロRA,. MATSUMOTO, &. is. and. distinct.. are. established. west. the. by. proposnd. beds. the叶. climate.. of Picea jezoensl.SR壬壬D., Larix Z･, Picea bicoI MAYR, Tsuga Sieboldl'i. 10) ll). beds. part. volcanic ash, Tokyo It is city･. around. earth. by. mainly. 9). Sea,. Iくiriu city,. near. which. city･14). red. Egotian. cool. is､】. and. Tog.. which in North. fauna. The. clayey. and. <. in. lnland. namadicus. of. earth. lower. The. is indicated. originally. from. volcanic. where. red. city.. indicating. origin,. this bed. to. cally. Tokyo. coast. Nisiyagian. beds. cultureり.13). ‥･. ``. lwaziku. Kwanto. "Iwaziku. gravelly. of Tatikawa. called. the. irogon-. Manzakian. Akasi. at Seto. bedsL･. these. Parelebhas The. The. loessic. and. by. ; in. aomorlensis. fauna. mammalian. ”. 〟. the･. Hyogo-. in. ♪raeni'i･Ponicus S与‡IK.,C. (SinomegaLucAS.ll). Manchuria. Iwazikua.n. Musasino. vicinity. (MAT.),. to. Group. ･and. P.. composing-. /＼. derived. the. of. Tatikawian,. earth. the. so-called the. by. shown generally district Kuzuti bed. MAR.. corres.･. correspond. MAEIYAMA).9). yabei. beds. Harima. PaZaeoloxodon-. (De?dreiia). is established. occurrence. ”.. occ2.denlalis. North. in. of the. part. also. be. to. in Fossa･Magna. naumanni. as. 33p.. Tokyo. ”,. by. The city. groups. fauna. Kuzuiian,. lwazikuan. lower. Tikuma. rich mammalian. beds. The the. seems. of the. parts. of naumanni after fatlna.10) molluscan. S互壬旺･, Bison. yabei Upper. the. and. seioensis MAT., Cervus. n軸onicus. ceroides). do,. (MAIく･), P.. n･. Euzuiian. is established by the Nisiyagibed bed bearing in the Island off Syodo. Nisiyagian. Bi'son. Review.. Tokyo. of. large. namadicus. cold. Historical. to Naritian･. (a tribe. by. characterized. Sus. as. and. Middle. terraces. Siokawa. the. The. Makutian. Yamate. mentioned;. above Prefecture, and. biota.. from. the. of. stages. from. stages. foundation. the. its Outline. Quaternary,. 1918;. 1924;. 1929;. MAEIYAMA,. 1938;. 1936.. TEILEARD. 1950. 1931.. DE. CIiARDIN,. YouNG,. PE‥, 1933.. S=IKAMA,. 1938;. 1943. i.

(6) 剖. T.. FkEIS.,. cf･ minimum .ganium -the recent且ora of land. of Japan･. The. from. is classically. ･which. ゼ丘OCCupies ､the vigorous. distinct. was. a. little a. -tion,. The. warmer. coral. similar the. of. -.perature. sea. 15m.. A)f abuot. the cliI℃atic. faunal. 'the. Tbis. ･ostracoda, deposition. 40血･. of. the. TEUNBERG,. 2･. part.. Egota*. MIEI,. 17) 18). MIEI,. *). and Drowned. 1938;. YoEOYAMA,. Fu広口TA. informal tem･. present. building. reef. part. of the. from. that. the. or. coral. terraces. marine flora. warm. of Zyomon. to. warm. rather. age. Yurakotyo the. middle. Neolithic. is. also. beds,. the. The. present.. age, cultural Numian cold.. rather. and. one. contain. in. group. them. many. shell. district,. a. clearly. are. but by. reduced. of. YAMAKAWA,. grey. and The. was. upper. age. bed. of. of. part. bisenensis. granosa. valley. silty clay with in deposited. FuEUTA.. MIKI,. 1938). 1948. 1924;. 1950. Ekoda.. YABE,. 1922.. of Tokyo. observa･ According. city.. :. order18). 1909) many. mol王usca,. drowned. vaneys by. characterized ScHENCE. important. announced. terraces. sllell bed bluish. Anadara. as. Y. ANDO. and. descending. bed.. 1911;. of. in. thitkness. writes. sequence. follows. as. of. 1941b;. by. established. of the-Yamate. 1948.. FuEUTA,. not. vertical. beq (conifer. plant. 15) 16). is. earth. red. the. of. condition. districts.. (Yurakutyo in. in. from the. 0. FuEUTA. composed. is. .g2gaS lowest. and. order. bed is. upper. lies. are. northeastern､part. bed. bed. by. REI柑ART.. NIINO's. to. beach. ;16). characterized. where. raised. sabium. YABE. the climatic. growthof. different. so. to. stages. fI. OzAKI,. ー1･ Yurakutyo. the. changed. of type. the. Pr･efecture,. sites.. succession. -to FuEt)TA,. is. According. the the. MIKI's. by. correspond. these. of the. -tions. Tiba. Sc壬壬EN･cIく &. peninsula,. permit. compose. level.. condition. cultural. Recently. coral. Noto. off. of the. hSynChronolization. afterthe. Numian.17). Yurakutyoan. course. Edota. ゝmade. and. and. indicate. days.. present. of which Yurakutyoan. when. Of. granosa. not. Numian. of. bisenensis. is not. border. ･工nOunds. does. valley. The. YoEOYAMA. beds;. of. is represepted. Condition. and. reef. is found. sea. with. lower. ･Land. that. above. -synchronolized Yurakutyoan. of reef. of. discussion. building. than. water. deposits. marine. dimatic. stocks. days.. Teteyama.. near. Yurakutyo. Anadara. of. large. a. 4.6o-8.7oc. cold,. present. of. of Numa. the. the. of. in. represents. centralhighmotlntain.. is eminently. bottom. or. bed. since. part. that. flora. This. earth.. coral. famous. distribution. The. red. the. lower. head. of the. of Egotian. than. cooler the. level. sea. colldition. in. L. etc.15). inYoliaia. above. Tatikawian. of the Numian. -deposition. climatic. is deposited. 山COnifer bed. m.. temperature. mean. ヘ･Ofannual. Menianihes. 1000-2000. The. Shikama. &. large. REINEART. foraminifera Ⅱlade sheus. and after. of. restricted. the. Osirea to. the.

(7) The. its･ Outline. Quaternary,. liistorical. and. 35. Review･. 岳 ⊂). a. D. ど. Japanese. J. 賀長遥rdB. 誘昌. 如 'てコ. ∼. 著書表芸尊召. 一己. A. a. ∼. S:. Q) J3. S. a. 鴇. ヽ占l I. t■■. .記･q. i. q. t3. トj. ひ). yC. Q). U. 【弓 O bD. 【司. A. ,エ] JJ. ･JJ Ll. -a. 3. ･4J. h 【勺 q). rd q). I+. 喜魯真弓 .i;. 'づ. 'Tj. ”. Pi. Q). qJ. q) IJ. ー■ロ ” J⊃. ,エコ } ･功 U. 一･IJ. ■一= ∼. 葛. :コ. I+. コ t4. 亡匂 a). rD. CL. :営. D1. ⊂). =. =). (⊃. 旨】 a. --+. Q). A. ,a. 3. 也. 'づ. コ A. Di. ;⊂). q). Dn2;nさⅠ. Spaq. q). A. ” ∼. く勺. t-. A.4J. ○. a. U. 亡. :勺 bJ). ヨ. ○ d. 1-. qJ lq トl く⊃. 己. .也,5d .呂邑 (匂 ⊂). トE.∼. IJ ed q). 亡q q). 也. 'づ. '■ロ. Pi. Di. q). 喜ycB. 0｢∃. ヨ._. 呈毒. h,a. hyD. I-. 重畳 :si. b3. の. o” Tg. .4J. .tf. :a. ●▼･{. コ. A. l{. (リ. ≡葛善=a. ･O -て〕. ._. I+. 0). A d. iO.≡. G;≡ d. 盛邑. a). 言&o,. 勺. r弓 q). ■〇. tq. I+ (勺 C). コ. -. 寿■. ー. p<. 4). 潔B. A. く匂. 'T3. ー■d. BB. q). Q) bD. (○ ,口. 己. 篭召望･d. 表層表層. cd. Sj- S3. q). ∽,a. q). 肖. dnoJ9. 'B. ■百コ. A 亡日. の. 一畠紬. 真澄. .a ed. EdS選. ℃1!Jt:Pl. ー⊂i A). (i ” く(⊃. q)く勺 tp >.a. ∽. ” ⊂). <C). dnoJ9-. 亡□. (匂. '& ■▼■l. (勺 ”. ”). d. i. .E P:. 宏B. Ch. ._. き. ”(c. ●蒜･づ. ,也. t:甲S9. 眉喜 < u. OLI. u. ロ d O h. ■lJ. コ. .土d (匂. 亡 a く勺. 亡. 【匂. く勺. > ed. a. コ. -a 5. 'B bL). 亡寸. 〉+. 2:. Fz]. ト. l}. ロ. く匂 t-. O. コ. 讃 tq (勺. a H. C] 【勺. ■品 e6. 音 4T<. ;乙. G d. 'B e6 一泊. ロく弓. =. 亡亡 d. 'B pp<. I+ d. Z. (匂. '3 d. 己 q) ∽. 亡亡q. :ロコ ,hd (匂. =. 己【匂. =. 亡【づ. コ. ●読. ⊂】く勺. I5d. ∽. d. i.

(8) 36. T.. FuEUTA. assumes. 70-80m･. 3･. above. Ewanto. red. This. bed The. sand･. lower. 4.. Yamate. bearing. plant. (-Greyish. clay. sand. 2m･. about. 5･. thickness. in. lower. and. one. two. or. tJpper. remains･. white. gravel. thickness. but. is gravelly･. Tokyo. beds. The. terraces. this bed. when. deposited. was. was. FuEUTA.. of. aⅢd consists. it intercalates. of. to the corresponds in maximum of 413m･. bentonite. age. decomposed. of pumice. is. bad. and. land. basic. sand. age,. and. volcanic. beds,. ash andindicati喝Clear▲. lower. landw. marshy. bed. Yamate This. Yamate. of. forest. bed. in. Fuh-UTA.. of. ltabasi. and. lOm･. part. and. height. the. Conifer. (Akatuti). earth. is about. strati丘cation age. that level･. sea. Shikama. (Tokyo is. upper. Upper. MAEIYAMA,. of. clay. (-Yamate. bed. so･called. Musasino. bed. YABE,. of. alternation. of. age,. plain. Itabasi. sand and at Ozi-mati･. gravel. is. clay is. lower. and. river. composed. of. cross･1aminated,. ^. 8m･. to. nearly. 1930) bed･. gravel Yamate. thickness･ attaining is dood. 1930). MAEIYAMA,. of. The. upper. beach. age. is. part. sandy. FuKUTA.. of. 1922). sand,. the silt and clay and contains upper and middle shell beds･ It islowerly The lower cross11aminated･ part is alternation of sand interand gravel bearing the lower calating clay and The lower shell bed･ is the famous shell bed 6zi bed shell near exposedalong the Syaku3ii valley 6zi (No･ 1188, Takinogawa-mati), the lower part of the Tabata shell bed･ and the Anadara bisenensis granosa bed at Yedogawa park･19) Themidd!e by shell bed is represented the sheil bed at Syozu temple in Takino. the. gawa･mati,. The. park･20). the bed. detailed to. the. upper upper. researches Oyasio. of. the. bed. is. part shell. ANDO,. of. type. than. Tabata. the. the. shell bed by. represend faGna. lower. and. and. Of. the. shell bed shell bed･21). upper. ToEロMARU. the the. shell beds. middle ANDO. upper･. made. the following. Upper 1･. Minolia. 2･. Syynola. 3･. 7Tecionatica. 41 5.. (Conoiolobia) ornala (Agalha) virgo A･ ]anihostomoides. (To如MARU) SowERBY. 7･ 8･. 9･ 10. ll.. 1 2. 1 3.. KuRODA. BABE. …. OINOMIEADO,. 1936.. FuKUTA. FuB:UTA. &. ANDO,. &. more. comparision. ANDO, 1951.. 1951.. to re. :. Middle. (Syozyu temple)ン a. (qo)..‥‥. C. (Miirella) varians (DuNEER) C Nassarius (Triionella) japonica (A. AI'AMS) C Ringicula (Ringiculina) doliaris GouLI) C Acila (Truncacila) insignis (GouLD) (qo).......‥…... Anadaya (Saarharca) broughionii (ScHRENCB:)............ Glycimeris yessoensis (SowERBY) (o)...”.............”... Pecten (PaiinoPecicn) iokyoensis ToEUNAGA r P･ (Noiovola) albicans ScfIR6TER a DiPlodonia (Felaniclla) usta (GouLD) (qo) Cardium (Clinocardium) californicnse DESFAYES (o). OzAEI,. or. C. &. Pyyenc. 19) 20) 21). Yedogawa. ADAMS‥…….‥...‥....‥‥‥‥... …‥...”_.‥.. 6･. is cooler. at. According. C C a a a C a a. r C C.

(9) The. (Fulvia). 一14. C. 15.. Lucinoma. Japanese. Quaternary,. its. O□tline. Historical. and. a. 20. 21.. SchizoihacrlLS. 22.. Macoma. 23.. Solen. 24.. Cry♪iomya. 25.. Mya. annulaia. ‥. 17. 18.. 19.. o. kecnae. kyuscnsteyni. wn-ter. are. C. f. a. the. chert. bed. shell. Tokuma紬shell. bed. beds. of black. or. bed. cliff. Common.. c:. upon. the. of sand. grey. and. shells. Yamate. bed･. chert. Upon. pebbles,. silt. and. the. tlpOn. unconformably. a. orieniah･s Baiillan･a sp.. and. be. probably. clayey. Cyclina. as. & REI柑ART,. can. shell bearing. silt,. overlying lies. in. middle. laminated. beds. some. ScEENCE. with. massive. shells,. these. and. lowerand. the. of丘ne. of. Manzakian.. the. Otonasigawa王‡otel. near. of. consists. writer,. to. correlated. where. casts. of the. part. a. type.. quasi-Oyasio. composed. pebbles bisenensis. loamy. correlated these. lie unconformlower. the. and. the. with. these. of. to Egotian.. corresponds. cJ9J. is. many. granosa. I-LThe Otonasigawa. ンノ. bed. bearing. with. Anadwa. 1. neighbourhood,. Furthermore. bed. of. sh占11 bed OzAEI the. themiddle. unconformably･. probably. Ditto. qo:. F･. lower. sand,. C. Few.. with. shellsI While. SowERBY,. type.. its. and. sandy. a. C. themiddle. :. cross･1aminated. (qo). f:. observed. exposed. abundant. ably. a. f. JAY. Oyasio. the. Takinogawa･mati. 2. C a. C. AbLlndant.. a:. is considering. The. tbrown. a. YoEOYAMA. japonica. of. Rare.. lower. C. f7ABE. &. ScHRENC王i. busoensis. Species. :. FてJEUTA. ､｢beds. EuRODA. a. …..... tok>･oensis YoEOYAMA. (Arcnomya). r:. 37. REEVE. muticum. (REEVE) (qo) Saxidomys burPuraius (SowERBY) Dosinia (Phacosoma) troschcyi LISCHEE Mcrcenaria (GouLD) (o)...... slimpsoni Proioihaca adamsi (REEVE) (o)......……...‥,......…... Maciya (Macira) sulcalalia REEVE...”........”........,....... 16.. Review.. モ∴-L=L<-I:I. *申●r. 立. ”. a:. -1. (). /),モ己ニ〇. ∼●-(I. モ.. 'a二. 一ヽ -. jII. A ヽ■■ ∫ r. J. ＋. <. せT. ‡幼てL言. 抄 r{aZ珍;≦彰＋Z2Z クき芝宅望室妄. てゝ. -ー二ニー--/. =ニ￣--･･-_. ヽ1. v. ー￣ヽ--------･-ウー.. .≡:￣￣>J^=h. ;S. ーヽ. -一汁-. コ+くLてゝ. 一■-. _. tて_rL-仰二へ. '1t一こユてさ. 冒. ･ヽご^-か･4. A.･qとこ7こ｢〇琳1. ■ 一. ●. 1･. Fig･. loamy. 3 : Brovn. sand. (Manzakian).. A. cliff at. Otonasigawa. Hotel,. Takinogawa･mati,. Tokyo･. Black loamy (Yurakutyoan･Numian). 2 sand (Egotian). 4 : Laminated with shell (Takinogawian). clayey silt with sbell 5: Massive siltrwith shell (pre-Manzakian). ′〇: Shell fossils.∫. sand. ･.. 1 : Black. ▲.

(10) T.. 38. 耳ere. the. Tokurr)aru. is also. bed. so･called. of the. parts. mountain. terrace. Japan;. uplifting. Chinese. continent. migrate. from. is. and. Middle. Iくu2:uiian. upper. Iくuzutian. iyogontherii aomoyiensis,. ･.. Larixflora.. 如umian. :. These. faunal. Sus. the. not. are. and. that. of. almost. to. about. higher. 22) SH陀AMA,. 23). time. a. 10,000. range. in. time. writer. above′-. follows. as. naumanni. namadicus Bison occidenialis and. :. fauna･. Hence. characteristics.. stlldy. sediments,find. than. ascend. NAEAMURA,. the the. the. Tertiary.. OzAWA.... 1943 ; 1950. YABE,. 1929;. Cainozoic. SI壬IKAMA,. range. 1943･. to. sncb. large･scaled. course,. of the. OTUEA,. interval,. from. stage. to. lwazikuan. Yurakutyoan. 7,000-. about. less of J3＋K Akasian, Yurakutyoan. chronology we. treat. we. time. from. is far. the stages. mllSt. somewhat. the. OTUEA. &. 1931;. is. J3＋K. familiar narrower. that. also remember. Quaternary,. than. of. are. vho a. is. if. each. stratigraphers. Quaternary. 1926;. Pleistocene. years,. biostratigraphically. chronologicalscale. 1933;. time. (Siegodon. But. abstract. those. studying. mammal【〉. Lower. with. of. 500,000. about. that. Of. into European. the. point. in. Eurasian. the. ourselves. view. considering. is inevitable. (Primigenius)I. satisfy. re尺ecting′r. in. helpful. are. only. 3tlSt. the. to migration,. of. aS. Compared so. range,. point. divided. Upper. that. ; respectively Nisiyagian or ManzakiaTl.. we. and且ora. this. 100,000, about Numian and and. each,. years. ; but. be. of. represents. years. they. view. the. so. negligible. 丘eld of. fauna. due. though. the. can't. fro皿. Nisiyagian. Tertiary. with. present. megacerid. are. can. and. we. Stratigrapby,. represents. loss their. could. fauna.. course,. fauna),. (anliquus). If considered. chronology.. 3,000. Kuzuiian. of the. Palaeoloxodon. areas. other. From. (Palaeoloxodon. Lower. Quaternary. of. Pleistocene. Japanese. into. Egotian. for. useful. Upper. and. Sanukian. by. Japanese. Hence,. chronology.. the. Akasian. Upper. the--I. Sapiumflora.. and. distribution:. but. Quaternary. separated. stages distinct. and. successions,. and且oral. they. evolution,. fauna. n妙onicus. evolution. fauna). to. connected. (Iwaziku culture). Iwazikuan. the. scaled=. OTUEA)in. Of. were. general-. ∇ide. of. terrace. of the. the. oyienlalis. Palaeoxodon. :. Egotian. Japan,. Siegodon. :. ParelcPhas. :. age. some′-. and are. ･. Metasequoiaflora.. and. Euzuiian. :. not. Characterized. fauna. Lower. fauna. rich. deposits. the. of. Manchuria.23). J3-are. Paraslegodon. :. DUl. an正L､. The-. parts. Japan,. the. lslands. Japanese. exotic. fan. is. terrace,. bio-stratigrapbically,. mentioned-except Akasian. the. and the. or. revised. Sanukian. plane,. distinct. China. Musasino. Large. throughout. Nisiyagian. age.22). with. dissected. and. bed. Nisiyagian.. Nisiyagian.. the. distributed. widely in. ; hence. in. gravel. gravel,. (the M. making. When. terrace. Nisiyagian. to. correlated. included. probably. Otonasigawa. the. is synchronolized. Takinogawian. gravel,. plateall. f()r. Takinogawian. proposes. bed.. shell. Yamate. ly. writer. Sbikama. the. s血aller. each. YATSU,. 1948;,7L.

(11) Japanese. The. time. but. they. they. are. of. to. importatlt. in. weight a. represent kind. a. of丘1m. short. coating. uS.. intends. writer. like. 3伊. to. by-. stages. arrangeal1the. their. order. follows:. as. (Series). Ⅰ. distributed. widely. familiar. HistoricalReview.. and. itr■becomes more although or Tatikawian of Yurakutyoan. exceedingly. the. paper. range. range. sediments. are. very. In this time. time. The. of占pisodes.. and. in. becomes. stages. its Outline. Quaternary,. ⅠⅠ(Stage). -50. (Substage). ItI. -10. ⅠⅤ (Class). -1. -0.7. (10. thousand. years) (0.3). Yurakutyoan Sitamatian. A2;utian*. ≡. (1)辛. (0.7). Numian. Sumiyosian*. -. Egotian Yamatean. (1). Tatikawian. (3)*. (1). Iwazikuan. (1). Nisiyagian(10) Takinogawian*. -. Manzakian Musasinoan. Naritian. (6o)*. (10). Se皿atian. Kan6zanian. Makutian. (10) (10). Sanukian. (10). (40)辛. Akasian. *. (50). After to. (10). IKEBE's. series,. stratigrapbically below. the. mtlSt. adopt. Here. Akaf;ian. nary. is proposed. to. third. stage,. megaevollltional. In determining. stages.. the. is excJuded. from. Kan6zanian,. Quaternary. of. of which. in. is the. and. we. class,. biota.. and. culture stage. Ean6zan. bio-. and. subdivision. any. substage. the basal. as. corresponds. class,24). terraces,. of climate, and. to. seen. not. succession. in. astendi也g. Plio･Pleistocene. of. Naganuma. ⅠⅠⅠ D eposition ⅠⅤ Deposition. of. B野btlgaura. of. Sanuki. Tectonism. ′. StJZUEI,. 1950.. and. bed. bed.. episode. of bed. succes畠ion. :. order. of. I. fo1lowing. the. ⅠⅠ Deposition. ”. 24). succession. is. type. indicated. S. HANZAWA. Pis. Stage. ,,. foursb. first order. Quaterin. _Tiba. ′. In 1949. ”. and. ･Quaternary. Prefecture.. Japahese. substage. the. the. proposed.. the. compositively. methods. newly. denomination,. time･stratigraphical to. second. Here. bed.. its succeeding. Transgression. Transgression.. Transgression.. emergence.. for. the.

(12) 魂0. T.. V.. I′. Deposition. ⅤⅠ. Post. Il. Narita. ⅤⅠⅠ. Deposition. タ′. VIIL. Il. TH. Stage. IX.. Transgression. bed. of Narita Group to (from Naganuma. Amadan. of. shell bed.. of Aobayama. Deposition. terraces. marine. Shikama. Transgression.. bed.. gravel. Regression. Japan.. throughout Depositilon. Narita). Deposition. Yurakutyo. of. tectonic. movement.. and of Kwanto. composing. Uplift.. Transgression.. shell bed･. several. loam.. Submergnece. 15m.. of. deptb. Ⅹ.. ,,. are. emergence. alld appearance. synchronolized. Table. 2.. the. with. Quaternary. of. several. writer's. sedimentation. follows. as. stages. terrace. and. terraces.. marine. ･.. 1Iis stages. Cyclic. in Japan.. making. Shikama. Terraces. Ear)zawa. SDelean,. Sedimentary. Glacial. Aokii Tayama. Otuka. ,Eolian Ⅹ. EolocerLe. ⅠⅩ. All. 【可. Yu1･ak11tyOanp. 6. 鮎. Numian. 亡匂 C). E: 也. 1waziktlan. W. I. Nisiyagian 4. Ⅴ王Ⅰ (Takinogawian). M_. (J3). Iwazikuan. 〉+. Br. 早. Tatikawian. 【勺. UpperKuzuiian. ヽ.. † I. ”. (J2). -､VI. T A,. Ma;lZakian. ヽヽ. Pleistocene. A ･1. 亡 }. VIIl. PL. (a). i7SILJ. Egotian. ヽ. A. ヽ. Naritian Ⅴ. F: 一句 O 亡. Sanulくian. ■誘. Makutian. 言. DUla. 3. MiddleⅠ(uzuaap. 也 CO. .(Jl). ;コ-. Sematiarl-･. 21. LowerKuzuiian. (Ⅰ2). 7I. PN. ll. Kan6zaniaTl. P N･ ,G. (Il). 'I Akas王an. Pliocene. III.. Boundary. stated. above,. boundary.. YABE's. ･the their. betweerL. opinion. by. -is older. than. Numian,. 25). YABE,. 1948.. the. Egota. both. deposited. very. At. conifer and. to. di氏cult important. are. least. bed. probably. in that. included. the. after. the. the. former. can't. for inclusion. the. establish. different, we. PleistocerLe. and. is very are. climatic conditions latter rather warm.25). dicated. Holocene. it is rather. of Numa. bed. coral. ･tbe. ”. DL. Tr lV ⅠⅠⅠ:. As. Yabe･. accept in. in the. the. in. Japan. Holocene-Pleistocene Egota. Ewanto being such. a. Folocene.. bed. conifer ユoam. bed. very. cold. cold. age. Thus. latest Pleistocene.. and. and and as. in･. Egotian According.

(13) The. FuEUTA. to. the. now. lies. the. valley. was. be. 2000. m.. at. 且ora. The. tures.. are. the. upon. is. m･. in. than. surfacesJ. Egotian,. Egotian. the. the-. days･. Theo. land且ora;. it. MIEI. that. the√,. Says. Aomori. to. in. Mibara. and. 1000-I. hence. autochtonous･ from Simane distributed Aikawa. beigbt. the. present. low. the. with. wherL. is. in. that. but. I∈arakemi,. of. opened,. surfaces. (35-40. indicates. mixed. was. Egotianfloralacmae. coo暮er. districts,. widely. deposits. peat. not. distant. Egotianfloralremains. the. of. developed. level.. sea. 41. terrace. the. of. forest. 4･6o-9･7oc and. from. transported. is not. height. difference. the. bomogenons. is purely. transgression. Egotian. height. Was. temperature. mean. Numian. above. The. level ; hence. HistoricalReview･. the. an. and. present).. sea. above. annual. sea. hence. :. 35＋(35†40)=70-75m.. terrace. .f the. level. and. the. when. drowned. not. Outline. Quaternary'its bottom. valley below. 35m.. t｡. comes.. Japanese. Prefec-. the. northern′. remains･ Prefecture also of Nagano oper･･ carapace and CASP･ viviparid (Seed), coleopterian ♪urbwea of Brasenia bed into the lower Menyanihes and divides the bed peat EoBAYASI cultlm. lignite or beds rare in the is not peat bed･26) Menyanihes Brasenia the upper part. in. Honsyu. northern. is found. to. or. Kwanto,. is recognizable･. The. bed. <. bed. I;ami･Ooka,. of. Ofuna. According. neighbourhood･ level. is observable. Anodonia. and in. lake. from. tbou皇b. in. Holocene. m.re. well. kn.wnthan. pleistocene. and. division. 26) 28). it. 19511 ; 1948･. as. the. lower. part. of. or. and. Japanese of view, In 1943, the writer 27) 29). IwAl･. 1951･. SAEAZUME,. 1948･. All. does. h. is･ con-. are. records. Holocene. not√. history. emergent. submergence. ctlltural. latest. Climatic. Neolithic:. district･. submergence. Zy∂mon. Japanese. of the. Biota. the. itsl･. and. of water1 lake and. oldest. Abasiri. the. archaeological that. seems. The. generally. stage of the middle Egotian that occupiesthe. Succession. 1931. Japan, far. as. zoogeographicalpoint fauna. of the EastAsiatic. OTt)EA,. in. sea. M･. Corbicula. sea,. shell MINATO･.. lake. changing. out･. pointed. of emergence. the. EoBAYASI,. Osirea. south-I. beach. Abasiri. of. coast-. in. raised. emergent. sea,. throughout. district,. Numian. IV. From. tendency. deniable. it is not. rate. the. the. history. Osirea. the. andYuraku･. beds. Prefecture･. gradual. a. are. of. common･. such. studying. Holocene. order). inthe. itv. Prefecture. are. reported. Kanagawa. (Pabhia. submergent. its maximum. reached. been in. study,. age. Ewanto. the. In. cerned.. his. stages. districts. different. in. c.incide. four. the. begins the. to. ascending. culture. has. of the. study. deposits. beach. NoMURA. S.. Hayama. and. interesting. an. announced. 1932. T･ MAEINO. recently. and. Aomori. in. bed. to the shell beds correlated in distributed -the Paci丘c widely. are. In. Japan.28'. contain皿any. aomoriensis･27) raised. coral. and. Nohe3i. the. coast,. Numa. the. ｡f west.central. ar｡a ern. Japanese. the. submergence. bed. in. instance,. Palaeoloxodon. accompanying. eustatic tyo. for. ;. Throughout. any. to. belong. age129). of the. part. At. Japanese. Holocene･. Changes land. fauna. discussed. is. the. only. relation-. a.

(14) T.. d42･ Table. 3･. Tectonismバof. th占flarima. (Ⅴ): Stage. Deposition. Shikama. Epeirogene. coast. west. 6 (E). stage. SⅢ-all uplift Submergence. of coast. submerged. (J3). Akasi gravel Lateritization?. plane planes. Torrenti?I. (J2). deposits. ^. Low.. Okub(). terrace. (20-30皿･). (B). 17itomaru. (?). plane p.. m.) Fault. Mid.. Nagata. p.. terrace. (60-80. (Du). Taruml. m.). Tilting. (6kubムgravel). p.. (1001130 m.). Uplift. (Ni3iyagibed). sea. above. (40-50. 4. Akasi. p.. (14O-160 3. 2. (Jl). Maiko. (12). Delta and deposits. shell bed pluvial. m/). iHusebata. Tilting. up.. Submergence. (200-220 t(eDrf'ace iSir■akawa. p･. m.) p,. (Ⅴ). (26o-270 m.) Aina. Subsidence. p.. Tilting. Fan. movement. 一evel). Tilting Uplift. ｡. Fault. pluvial. lntermediate bigb (10m.. Uplift. 5. city.. Erosion. sis. Recent Later. E6be. of. Volcanism.. (290-310. m.). F^. Tilting. 1. Higher. Obu. planes. L(350-370 m.) Takao. ロplift. (Il). Fault. p.. thrust. Block. p.. (390-420 Other. movement. m▲). Uplift Rokko. bigber. planes. Akasi. Group 4･. Quaternary. Deposition. tectonism. of. Okinawa. mount.. lsland.. Epeirogenesis. Erosion. Raised Mabuni. Uplift 6. of. (Ⅴ). Table Stage. arid. (E). beach. (ト3 m.) (5-6 m.). plane. plane. Submergency 5. (J3). Red. earth. I--e bed. 1. (Muniiacus 4. (J2). Eunigami. (sand Marine. bed). bed &. gravel). travertine. CaVe. 3. i-aeh芝1ap?aen≦ m.) ･E2%)3.. Uplift. Okinawa of. Local. plane. (5O-90m.). submergency. Uplift. (Jl). Ryukyu. 2. (Ⅰ2). (reef building). 1. (Il). limestone. Submergency. Uplift. Simaziri Eunigaml. plane (100-130 m･) p.lane (200m.).

(15) Tbe. between. ･ship. below. or. above plane.. In the. (N-Pd,. T-DI,. distinct. in. stage. 4. Pre･Narita.(PN) there. emergent. Table. in. shown. is. continental. connections,. The. Table. ■l ?tage. in. is. Asiatic. in. (J2),. the in. seen. by. and. success:ton. Japanese. of. Connection. 2. in. the. landbridges. the. of. Japan.. into. migrated and且ora of fauna in the folloving table.. and且oral. second stages. began. continent. QLlaternary. Climate_1. Flora. W一斗C. :′･(Culture)､. All. Az'hanan･t-heaora. ￣-1-c'-:=Tuor ‡諒a%uiureま. Al. (a). three. or. observable. 1 (Ean6zanian),. submergence. MarlZakian. I. ･6. M-Duュ). Ma血皿aiiarrfatlrla. TerracesLand Otuka. (M). Musasino. the. and. this especially. stage. the. with. elements. Faunaュ. 5.. terraces. distinct. (PN-Pd.. two. in. movement. two. of. and. eminent:. is shown. of them. relationship. ages. seen. and. 3. Land connection of Japan and in the Kan6zanian (r1) and again these. epeirogenic. plane. were. 43. 3.. emergence. (Nisiyagian). and. development. Quaternary distinct. ‡iistorical Review.. and. appearance. uniform. is the. ; that. M-Dul) as. the. see. Outline. its. faunaュ. Japanese. The五rst: is. ve sea. Japan. western. Quaternary,. mammalian. In Japan. Japall.. one. Japanese. -sapinmf.. 面■こ. Larixf.. DUll .5. (J3). CryPiomeriaf･. ._■.1-ll--■一一---. 4. _DUl. 警脚観･翼竜翼蓋. .Second. /Connectionl. I(!2). R. DUlよ 3■. -Paliurusf.. 'gq. (Jl-).. 紘.. DLll. ?Le,feon4toanzis義Ib. ･2_･_... (T2). fauna First. Pd 1. G. Connection. (1i). Pliocene. Parastegodon? fatlna-. Connection. ■Metasequoiaf.. The. (Meiasequoia, Glypiosirobus, Lz.qul'damber, archaic且ora Juglans cinereLi fauna the Akasian etc.) and ･(Parasiegodon, Meia9laiyceros, C由reolina etc.) of disappeared in the Ean∂zanian, can as far as we tell from any suddenly valid of characteristic. record ｡. extinction. land. connection. (northern 1hat. Japan. in. in. the. to be. was. Xyusbu) Kan6zanian. climatic. continned. the. land we. the. and. mammals,. From. change.. indicated. as. bridge cant's. seems. see. writer. any. by. the. the. regards. Akasian. callSe. the. to. planes, to have been. but. invasion. continental. PN. of. cut. in. of. Kan6zanian,. western. by. their. a. Japan. strait,. elements.. s?.

(16) T.. 44. ln. the. Sanukian. in. the. Makutian.. of the丘nal. of PN. stage. tinues. to the. fauna,. by. extinguished. 9raen抄onicus, is rather. could. Nagano. in. from. invade. could Islands,. From. continent.31). as. the. or. faurla-. (Siokawa. vigorousdevelop--. by. Manzakian. the. and. asiylodh, Upper Kuzuii. ape. bed,. the. land. Ca9reolus. namadicus, Ovid. the. both. namadicus. mammlian. weknow. Japan. con-. were. is found. elephant. PaZaeoloxodon. Muniiacus. ryukyuensis,. Asiatic. the. which. climatic,. Parasiegodo〝. fauna,. elements. Kuzt1ぬn. Middle. to. as. orienialis. temperate. connection-. due. praen如onicus. elements,. of in90niherii In the Upper Kuzudan. Ryukyu. Into､ the Cervus. Malayan. land. be. may. (Dep占reiia). form. aberrant. fauna. the. the. result､ of. Siegodon. as. In the. Prefecture).. connection.30). iokunagai,. but. survive.. of continental. ment. The. elements. climate,. ; the. poor. Cervies. or. I(uzuiian.. Chinese. cold. the. disappeared`-. then. and. its extinction. while. namadlcus. South. the. and. appeared. is perhaps. emergence,. of the Upper. end. fauna. orieniah.s. Its appearance. Palaeoloxodon. change.. bed. Siegodon. the. Shikama. could migrate lnland Sea,.. the Tukinoki. we bed in Akita Prefecture know rich fauna, cbaracteasphalt by Palaeoloxodon Tog & TAKAI, P. namadicus MAT., riled aomoriensis yabei To王;., Dicerorhinus MAT., Moschus Sus Rhinoceros sp., shindoi nil)bonicus L., Cervus S壬ilE., Cervus (Debt;reiia) braeniMonicus (Sinomegace･. and. ･. moschiferus Ursus. Nembrhaedus. SEIE.,. ianakai. Puiorius. Vulbes. kuzuiiens3's. Nearly. 60%. SEIE.,. of them. cf. vulbes MusieZa (Musiela). Upper. Euzuiian.32). destroyed. were. exotic. ; hence. took. which. view.. Kuzu缶an. Oyasio no. 32). we. in. of foods). the. and. to. be. pelements distinct. any. the volcanic the. included. exotic see. can't. in. bed. ･Rukutama. of the. part. extinguished lack. land. decisively. fauna,. SHIEAMA,. of. activity. climatic. change.s. SASA,. warm. Numian by. have. Manzakian. of the. been. fauna. and. by. of. sine the. Sannkian-Lower. Upper. be. should. OTUEA's. Sumiyosianflora, fauna,. marine. disappearance. Musasinoan. announced is shown. climate. marine. or. appearance fauna. and Kuzutian. general. clearly land. 1949.. MATSUMOTO, 1943;. the. of molluscan results. accurate. rate,. any. cold climate fauna Egotian凸ora. and. SEIEAMA,. and. strait. of Egotian. were. Falc., characte-. ; it sesms. large. a. concerning. types. is indicated. 30) 31). they. researches. since. performed, At. Yamatean. etc.. it is noteworthy-. wmeniacus in. L.. place.. quasi. -. S∂ya. Larix且ora. the. (falling of ash. Quantitative Oyasio. in. Here. occurs. stage),. from. In the. ; perphaps. mammals. Tatikawian. the. (Malan. is dredged. S!iIE.,々-. L., Fells?wdus. erminea. Parelebhas. or. LucAS,. occidenialis kuzuiiensis. leucurus. elements.. (BLUM.) fauna. South. in the. Meles. Amur-Mancburian. are. of the Eushungtun Sagbalien and. ristic. SモⅠIE.,Bison. nikiiini L.,. Mammulh?n'migenius. that. in. SIi陀.,. yabei. roides). 1926; OTtJKA,. 1937;. To広口NAGA,. 1936;. 1941.. URITA,. 1937;. SHIZ(AMA,. 1943.. 1940;. Tot(uNAGA. &. TAEAI,. 1939;-,..

(17) Japanese. The. V. 1949,. ln ･･cavated. lithic. Eiriu. near. M. beds. in. Inariya皿a 1.. grey. for the. of. terrace. Gunma. in. Kwanto. red. which. I;wanto. red. m..high. prefecture,. and. beds,. coating level. sea. above divided. are. strati-. Iwaziku. name. earth. ''. beds. the. the. ex.. and. erath. announced is given. of 120-140. land). found. others. SuGIWARA. and. part. in Japan. and ``. 45. four. into. follovs:. as. (5m.). bed. clay. beds.. 2･. Eonpirayama. 3.. Iwaziku. 4･. Azユmi. 6･. writer. AISAWA so･called. in question,. lower. order. the. nqarL. Review.. bed. Inariyama. コwaziku. 5･. the beds. Maebasi. ascending. T.. from. flistorical. and. lhrly. and. SERIZAWA,. (Saba. terrace. Kiriuand. -between. ]951. the. occupy. the. T.. of the. position. Outline. Cdttlre. implements In. city.. ∼graphical beds･ They widely. Pre･Zyomon. S. SロGIWARA,. some. its. Quaternary,. brecciated. dark. brown. bed. (0.2-1皿.). bed pumiceous sand Sakura2:aha brown yellowish. Kasakake. black. (1-4m.) (0.3-0,6rn.). bed. clay. clay. (04,-1m). bed. clay. (OA5-i m.). earth. L10f these, the lnariyama Tokyo bed, and Kasakake. bed. may. to. correspond. black. earth. is. kind. a. ltabasi. the. bed. clay. of surface. soil･. Mituya. of. the. or. In lnariyama /＼. lwaziku,. ･of. ･Gongenyama -implements 二known. Sakurazaka, in and. in. Daiyama. of etc., from. Uebasu･mura no. lnariyama. is associated. pottery and. Mituya. Yabutuka,. as. with follows. beds. lwaziku. the. them.. Some. and. found. are. litbic. layers. cultural. are. :. layers. Cultural Beds.. Types Inariyama. Ogo･mati. MJ'tuya. Inaridai. ⅠⅠ. ⅠIb. barren. ⅠI a. I. of. culture. Daiyama Earliest. of Zyomon. stage. Pre･Zyomon. culture. ctllture. barren. /. / -Some surface -to. the. stone. implements. and. pottery. in the soil but subsiding haridai cultural stAge,the. fragments uppermost. oldest. are. part. known. fouIld 5th. of the stage. not. of the. only. bed;. from. they. Zyomon. the. belong culture..

(18) i6. Ti. The. as. stlCh. grailoir. and. I of Mituya. border. between. of the Saba. terrace一),the of loamy. Fig.. 2.. Eiriwara. by. lwaziku. cross･section. 2. lwaziku. is retouched. a. precisely(. layer. III, which. the. that. I. northeastem-. terrace (Tenn8zyuku. younger. beds. is not. for. except. -. deposト. secondary. portions.33). Generalized. ejecta.. 4･. Lower. ⅠIb of lnariyama and二lames some丘ne of obsidian. Ⅰtis notable. 6･. carriesちIll,. chert;. ; otherwise. 5 and. lacks. which. local. soil in. Volcanic. 1:. of. surface. beds land､. terrace. grey. implements<さ. lnariyama. of. horizon their stratigrapbical in cultural including them. though. SE甲ZAWA. add. horizon. the. occupies. of obsidian. graiioir. SuGIWARA. known,. to. ⅠIa. sIlale;. dark. la鴫e-Si云ed. contains. hard. gr,ay. of grey. lnariyama. Daiyam. and. of. made. contain. from. found. tion. made. coub･de-boing. racloir. are. I of lnariyJama. layer. cultural. Shikama. :. 5. beds.. gravel. Upper. :. lwa2:iku. of. Watarasegawa. lwaziku. itsvicinity.. and 3:. bed,. Inarlyama. bed.. beds.. terrace ∧. Omama. terrace. Watarase. terrace. Tennazyuku. 三?ooo･?:i. river. 0.一○. O. O. ()○. D･▲0 a. 'o-o･.･ole. o:. ?-○. 0.. o. dToA. o.rQ. ○●○. =. _0:o.. dー.o. ら. o.:㌔ oc.｡/9-.. A. ○. a. ･o/_Oo. ､A,一△. A. A. ム. .0. 0.. ■. ･一○. A. 占○. J&. A. TAA㌫. A A. ･d. 4. ム. △. 一色 _A ムーA. ';.?,･::芳:.A:o?･.. 団ー4:′巨∃3 A. A. 2. ･dA△. Tbe. geological. history. of the. neighbourhood. of. Aチ. is summerized. lwaziku. follows; 6.. Table Stage. 6. Cultural. (E). (Inaridai). Iwaziknand. of. its vicinity･ Erosion. Deposition. stage. Earliest n Zyomo. history. Geological. Kasakake Local. black secondary. earth. Present. loam. Tenn6zyuku. (All). river且oor. (′Al). terrace ^. 5. (J3). Pre. ･Zyomon. Iwaziku. Present. beds. terrace. plane. of. original plane terrace terrace. 4. Inariyama Watarasegava. (J2). bed. Omama. (DUll). and. of. 6mama. Kiriwara. (DUl). and gravel. bed. Volcanic. ?. 33). TADA,. 1950.. ejecta. Higher. erosion. planes. (PD). as.

(19) Tbe. Japanese. Hence. the. deposition. before. the. composing. of the. Ewato. Latest. the. of lwaziku DULL plane. Pleistocene. earth fossils. have. been. bone. (pubis. opinions. found. from. this. about. re-nai血. At. possibility. any. can. the. rate,. be. not. them the. traces. to. the. about. to. and. Upper. the. the. with. above. Il and. JI. low. Euzuiian wave. leveled the. to. distingllish. block. the. KoBAYASI). and. a. bigher. the. than altbougb. red. bed. dissected. Magma earth. than. it is very. Japan. J2,. since. (brown bed,. IMAMtJRA,. 35). EuNO,. of Mt. detritus. to the. According. to. the. 1937 ; 1940; 1936.. to. to. Hida. J3. volcanism. TANAKA,. is already. of'' to the･. owing. while. Hakone,35). of ”ts. ; SASA,. by. Mt.. the. Ontake,. 1934.. a. found. recent. which. any. (J2a isrJ-. alpine一. 丘nisbing. of the-･ of the Ewantoヰ. part. which red. the. Fuji,. The. range､. 丘nished. eroded. not. range.. EoBAYASI,. of Hida is. is. syrlChronolized. 1941. Fossa-. waves. cold. range. of. is in E,. of Mt.. and. of the. The. level. range,. Hida. K.. ice ages-. highmountain. the. of cirques. of the. upper. Fuji. Kiso･ their. These. ranges,. group. Bodens. the. higbM. glaciationー. of J3 also brought bllt ranges, pbysiograpbically-. faulting. the. Akaisi-,. old gravels. glaciated･. The. of the in. ash), belonging. is related. 34). that. outline. Fuji.. in. the. announced. J2, brought. mountain. Ear. in. Hida･,. the. as. large･･. thoughnot. seen,. Iくiso･ice ages.. wave. cold. and. common. is related. Mt.. the. are. highmountain. impossible.. level. glaciated. physiographical earth. Okinawap. belong･ valley of lna; these beds in J2, combined. planes of M-Duュ. are. to the. of the. part. It is noteworthy. recent. in. in. man. to the. related. they. movement. tributaries･. 色ora. some-. reported. 冗. EoBAYASI. and. in. high. of the. is almost. them. after. after. Perhaps. portion. glaciated. is made. antbro･. va11ey･glaciers. sueh. and. curve. bringglaciation. emergence.. on. and. inthe. hence. and. Japar). emergence. climatic. line,. snow. not. could. a. and bed. gravel. (J2). The of. the. each. Tenryu. the. cold. ranges. with. in. Hida･. of the. other,. Japan. level,. m. above In 1949,the writer. ages. in. head･. valley sea. geological. synchronoh'zed. that. accepted. 3000. ranges above Hidaka･ranges.34). Magna. Japanese. of I･e Island. of early. Glaciation. hanging･,. of. mountain. are. appearance. human Different-. ToIくUNAGA. travertine). present. coast.. the. amoug. In 1936. (cave. of the. it is generally. some. opinions. man.. At. reported. the Akasi. of. the Ewanto. city.. NAORA. in. sites. from. others. 1931. included. cultural. Tokyo. on. fossil. is. denied.. Nowadays. and. In. sites.. discussed. I･e bed. VI.. scaled,. others. been as. and. deposition.. the. some. in. Nisiyagibed. the. have. regards. from. these. from. pologists; Hasebe bone implements. and. comes･. culture,. This′stage. Recently. SuGIWARA. (Kamiitabasi). ischium). and. by. 4γ. lwaziku. the. district.. above.. fotlnd. Review.. is synchronolizedwith. Tokyo. the. 8istorical. and. including. (J3) and. in. been. have. of Moro. beds,. described. as. bed. red. bed. earth. implements. obsidian. no. red. its Outline. Quaternary,. is more. earth. with. the. Norikura,. strongly-. of the Ewanto. Fossa. red Yakedake♪.

(20) A8･. T.. Tate･yama,. Omine. To. ･seealpine月ora.. (J2). and. l也e. Riss. pluvial. formation. between. to. -this. Black. This. kuotienian. very. interval. reef in. DUl. of age. pluvial. coral deposits. shelf. and. to. 7.. Table. Correlation. of. the. 1951. Panchiao. seen,. Chinese. the. Maliana. Lower. changing (loess. as. pluvial of. indicated. and. and. European. age. in. the. glacial. also. the. is. the. Maliana. Kuzutian. glacial. so血e. to. islands. Middle. and. Ⅵ7itb. speaking,. add. to. attributed. accompanied. and. Teilhardde ■Chardln 1941. Shikama Chilla. are. of opinion. C王iARDIN. Generally. mak.'_ng.. corresponds. di庄erences. earth. stage) corresponds iimestone (Ryukyu and. Ryukyu. the. terrace. age･. Malan. (Chingshui limestone. limestone, the Malan and of Ryukyu submergence 1ized with Euzuiian. About the Upper the correlation. Europe,. yellow. DE. in. Sanukian to. physiograpnical. Malan. the. continental. earth. Nihowan,. TEIu壬ARD. and. follows. as. Black. Kuzutian. The. and. are. and. to. Upper. clay. the. eminent. terrace. and. Malan. correlated. eminent,. of. between. beginning. the. third. the. Qtlaternary. Quaternary. earthage.. reddish. emergence. ･other'factors･ interval erosion. -to. to. is. earth). gradual. is. of Choukuotienian.. ,the. allied. Chinese. the. of. Choukuotieni,an,. Choukuotienian. 【1imestone). in. seen. is synchronolizedwith. Chinese. the. Akasian. Egotiarl-Numian. its. former. the. perhaps. periods. consideration,. Sinanihropus. -and. and. Sanmenian･. order:. faunal. Probably. ages. is. glaciationinJapan. Synchronolizationwith. eminent. ascending. From. the. can. we. volcaeoes. age.. VII. The. cold. of biotitb :36)onthese. the e衰istence. conclude,. fourth(J3) ice. by. etc.. Shikama. Chou･ or. the. synchrono･. ages. of. follow･ing. China table.. ages.. MovitlS. de､Terra. 1951. 1941. 6. (K). ニtTl::=:喜5::=;:;::::=<::I;. :=テ.･. (.:::･::I:童･:. Blackearth. W. ±ノ壬 =:i･:･二. W. 5 bpa. ;=≡:i:::享. nT. (J3). 書董=p',-=:::,.::: :::ご=.=･:-. =J･.I:･=. :L::=･::. :::i....._...:ノ===->.. 墓室量幸?葺. Malan. 4. I:￣ン･十･. W. R-. G2) =,,:::=き七. Chingshtli. ::ユ=:二:. ･∴･=.::. :･:_I:=L=L;:･=ン･,. .=:F::_::;:::;:きべ重量 :∴･T:･:1}=こ:. 3. (Jl). Choukuo-. I::I.}･･:-･■.､･∴. R. R. M. M. :一幸:ゝ;:辛;. M. tien. ±:■ン=.:. 2. M. 亭･,:==S==葺亘=三￣. (Ⅰ2). ===亘:.:i;き量･:=･=<.=. ･二･:･三･ニ}:･=r:.. -,i::ぞ芋蔓:÷=l=ンだ=.= :I.P'壬. fluangshui 1 .Sanmcn. 36). p='l＋:･==享±. G. (て1) J KoBAYASI,. G G G. I:主要窒. 1951.. -･:1二･::■:::'L.

(21) The. Japanese. its. Quaternary,. Outlille. Review.. Historical. and. 4伊. r. Finally, E.. the. MovIUS,. N.. NIT_NO,. H.. and. to. wishes. WoLDSTEDT,. P.. IKEBE,. help. writer. H.. OzAEI,. EoBAYASI,. E.. F. TAKAI,. T.. OGOSE,. dnring. suggestions. valuable. his hearty. extend. S. SuGIWARA, Ap;IDO. Y.. the. Drs.. to. thanks. and. K.. YABEy. SERIZAWA,.. for their. others. of this. preparation. H.. kind■二. paper.. ⅤⅠⅠⅠ.Referen(:es AoKI,. Renjiro,. BLACK,. P.. Davidson, in. Bi)I)EL,. TEILIiARD. Die. Klima2;Onen. 1941.. Pleistocene. Hopkins A. 1935.. -. Soc. -. The. Univ.. Geol... Pleistocene. 1933.. Fossil_. Eiszeitalter Stone. and. &. Age. Gegenwart, Man. in. bd. China.. 1.. Pub.. Flora. Flora. Japan. of. Japan. of. its. and. Climatic. Signi丘cance_. Johns小. ll.. vol1. as. lndicator. an. of Climatic. Condition.. Trams.. Pal... 3.. Pleistocene. A. Eiszeitalters.. Formations. PEI.. Re･･. (in Japう.. 8. no.. W.C.. and. Special. with. Bull.,. ll.. a,. ser.. Basin, Res.. Mus.. YouNG,. C.C.. China, des. Pleistocene. Stud.. 丁ap., no.. 1939.. Surv.. Eai. H6･on. 6.. no.. 1934.. Seido.. Geol.. Tectonic. Kwanto. the. CEARDIN,. DE. 1951.. Helmut.. On SAITO. Men.. Inst. Geo･Biol., ENDO,. 1950. Border.. China.. Julius.. TERRA,. TAYAMA.. its Western. to. Man. DE. R.. and. ference. Flora. from丘agosima,. Eyusyu,. Japan.. Geol.. Jour.. Soc.. Jap. vol.←. 46,no.547.. 1948.. -. Cenozoic 3,. vol. Eazuo,. FuJITA,. in. Climate. from. Japan. the Standpoint. Plant. of. Science,I. Earth. Fossils.. (in lap.).. 1. no.. N.. IKEBE,. M.. N.丘oBATAEE,. IcEIBARA,. M.. A. MoRISIiITA,. MoRISHIMA,. ▲. C.. 冗. NAEASEKO.. NAKAGAWA. and Geological. Formations. Ft7EUTA,. Osamu. 17,. vol.. lmp.. Univ.,. 2,. ser.. 6. Group. Related. ahdthe. Cainozoic. (in 丁ap.). Part. Tokyo,. of. abstract). Tokumaru. 18,. Shell･Bed,. (in Jap.. 7. no.. Topography. Geology. ar)d. vitb. Sci. Mus.r. Pleistocene. Mo11uscan-. abstract).. Ryukyu. the. of. New. a. English. Japan. Nat.. lslands.. S°i. Rep.. 17.. vol.. of Japanese. Palaeogeography. 1949. no.. Ibid., vol.. Osaka. Northeastern. Jap▲ wi血Englisb 1951. On the. 1935.. Sh6shir6.. Toboku. 6. no.. the. of. ANDO.. Tokyo.. from. 甘ANZAWA,. -. Y.. and. Fauna. (in. 5. no.. 0.. FuEUTA,. 1951.. Science,. Geology. 1950.. The. Rep.. Quaternary.. Sendai. Geol.. Branch,. Jap･,-. Soc.. (in 丁ap.). Haruyosi.. HtlZIMOTO,. Ewanto. 1951.. District. (Regional. in. Western. Geology. of. Japan).Asakura-. (Tokyo). (in 丁ap.)I IEEBE,. Nobuo.. 1933.. (Globe), -. 1937. vol.. -. -. On. Musasino. 194S.. On. Letter. N.. and. group.. IMAM口RA,. IwAI,. EoBAYASl,. T.B.D･,. Jour. Sbinsbu. 丁ap.. Past 2,. see.. Alps. Univ.,. the. Group.. Musasino Geol.. and. Pleistocene no.. 1951.. 40. of. 1. (Upper. Part).. Jap.,. Geol.. 53. vol.. Biwa. Lake･. Jour. Geol.. γol. 54,. Glaciers. no. and. 140. the. 622-627. no.. vol. 2,. Con.,. MicropalaeontologicalStudy. Chikyu･. Soc.. Japp. no.. of. 2. the. ()'n､Jap.). (in Jap.). Musasino. Super-.･. (in 丁ap.). Topography. Present. of. the. Japanese. Alps.-. 7.. no.. Glaciation Series. (in Jap.. Quaternary. UnivリマOl.. Soc.. Assoc.. 1948.. Sco.. 1937.. Japanese. Eunio.. of. Group. Jour. Nomination.'Jour.. Geol.. Jun･ichi. 1951. Tohoku. Age. NAKASEEO.. Gakur6.. Sci. Rep. 1940.. K.. Jour.. Coast. (in 丁ap.).. 525. no.. the. (in 丁ap.).. 4. no.. and. 1947.. IKEBE,. -. γol. 20,. Division 44,. Series. Palaeo･Biwa. 1, no.. in. with English Chronology 1. (Tokyo)･. Ice Age..Iwanami. of Eastern. Aomori. Prefecture･. (in Jap･).. Cont.. Inst･ Geol･. Pal｡-. abstract). of. (in 丁ap. with. the. Western. English. Parts. of. abstract).. the. Fossa. Magna･-.

(22) 50′. T∴Shikama. K･. EoBÅYAsI･. Eiyoshi･. 1951･. Hisashi. part. of Geology. Tokyo,. 加AEINO･. T6ru･. 57,. 加AEIYAMA,. llよkone Volcano On. 1951･. Rep･. On. The. Sci.. Jour.. G占o1. Soc.. Univ.. Jap., VOI.. of. South. lfwanto,. lap. Jour. Geol.. Japar).. On. Some. Fossil. Imp.. Univ.,. Mammals. b, vol. 14,. ser.. from. Tsukinoki,. 1.. no.. Ugo.. 1. ser.,2, vol. 3, no. Bisontines EasternAsia. Ibid., vol. 3, no. 1. of Note on Fossil Elephants in Japan. Jour. Geol. Soc. Tokyo,. Species. the. on. Cervicorns. γol. 10,. Sci.. 31,. vol.. Sie9odon. of. Japan.. in. 31,. Ibid., vol.. 373-. no.. from. (Palaeoloxodon). Province. Shigeru.. at. On. 1941a･. Present.. in. Beds. Hondo.. the. Floral. in. Japanwith. Sci･. Rep･. Tohoku. Imp.. and. Cautley)inJapan.. from. Upper. the. since. A()sbima. at. and. Pliocene. Reference. to. Floral. the. and. 2.. no.. (1): irifoliabeds. since Tertiary. EasternAsia. Special. Sites. the. 3.. The. Period. Pinus. the. Clay. in Central. ll.. Ibid., vol.. 1941b･. no.. 丁ap. Jour. Rot., vol. 9,. Flora. of. 13,. Flora. Of. (Falconer. obtained. Ibid., vol.. Challge. On the. Change. the. Lignite. Liukiu･. and. namadica. Remains. of Rikuzen.. 1938.. Composition. Eazusa. 2.. no.. Loxodonia. Hibiku,. I-. Fac.. Jour.. Univ.,. New. 2,. On. or. Iくwanto･. South. Co11･ S°i. Eyoto. lbid., vol, 13, no. 1. Report Mammalian 1930. of the. --. in. I)eposits. Mem･. Note. Some. ser.. 1929.. M旭Ⅰ,. 1.. pt.. Southwes.tern. (in Jap.).. 511. no.. (in 〕ap.).. On. Univ.,. -. Areas.. ill the. (in 丁ap.).. 1926･. ･-. 43,. Fossil. Prelirninary. 374. --. Imp.. Some. Preliminary. 1924b･. -. Beds. Pleistocene. 1915･. 371-372. no.. 'i. Loam. Jap･, vol.. Adjacent. and. I‡olocene. Proboscidea･. Tohoku. 1924a･. --. Ewanto. Soc･. 667. no･. 9.. Japonic. 1918･. ". Soc･ Jap･, vol･ 57,. 4.. the. MATSUMOTO,甘ikoshichiro･. --. Jour･ Geol･. (in 丁ap.).. vol.. --こ1938･. Geol･. Northern. (in Jap.).. the So･called. of. Menyanihes牡om. Fossil. of. 637. no.. Unconformity. the. Jiro･ 1931･. Geogr.,. Eurotaki. 2,■vol. 7, pt.. 670. no.. Occurrence. i,refecttlre･Jour･. of. sec.. An. Jab., vol. 5,. abstract). Origin. On. Eanagawa. 1950.. ∼-. ". On. 1936.. 1948･. Soc･. English. (in Jap. with 二EtJNO,. Akasio･. Jour･ Geol.. ''･. 芯oIKE,. E･. and. Sinsyu･. Remains. the Conifer. of. Age. at Manzidani. near. Districts. since. Nisinomiya,. Japan.. Ibid.,. vol.ll.. tion. 8. 1950･. -. Remains. Floral. 1948.. -. Species.. new. MINATO,. Masao. M.. Coll., vol. Hallam. 'MovIUS,. Asia. -. 1949b. vol.. NAEAMtJRA,. L.. no.. 1949a. Amer.. B'ay. its Remains.. to. Jour. Inst. Poly-. 1950.. 2. no･. the. Tor)'zon. Geological. of. Palaeoloxodon. (in Jap.)･. Problems. Alluvial. on. Deposits･. Geol.. Jour.Assoc.. The. Lower. Phil. Soc.,. Palaeolithic new. in. Stratigraphy. Cultures 38,. serりVOl.. Southernand. pt.. of. Southern. and. Eastern. 4.. Southwestern. Europe.. Jollr. Geol.,. 4.. Shintaro. Hiroshi.. Descrip･. with. (in 丁ap.).. (in 丁ap.).. 3. Villafranchian 57,. 9. Reference. On. 1950.. the Earth,. of. SuyAMA.. Trams.. Sci. Congr., NIINP,. K. and. Special. no.. the Pliocene. d, vol. 1.. FuKADA.. A. and Science. aomoricnsis･. MINATO,. ser.. Geology,. &. Japan, with. of. Cityロniv.,. Adjacent. and. Mineralogy. Taxodiaceae. Osaka. tecb.. Einki. in. Mountain. 1933.. Gravelsinthe. Shigaraki. Plateau.. Proc.. 5th. Pan･Pac.. Canada. 1950a.. and on the Jap.,withEnglish. On. the. adjacent. Bottom Continental. abstract).. Deposits. Shelf.. on. the. Banks■at. Jour. Tokyo. Univ.. the. `Mouth. Fish.,. of. vol. 37,. Wakasa no.. 1. (in.

(23) The. On. 1950b.. Toboku. sci. Rep.. Yanosuke.. 1931.. of Japan.. coast. between. vol. 40, no. 483. The 1935. Quaternary 1936a.. Force. forming. Ewanto. Region･. Chikyu. (Globe)I. of the. in. Park. 43,. vol.. Tokyo･. 1948.. vol･ 9,. on. the. Pacific. Jour･ Geol･. Soc･. Tdkyo･. Terraces. 10･. no･. in. Pleistocene. Japan･. Ewanto･. South･western. of Central. the. of. Pan･. Proc･. Pleistocene. Clifnate. Res･. Tnst･,. in. Japan･. of Basin. Evidence. PlainてAn. Ewanto. Earthq･. Bull.. Plain)･ and. 14･. vol･. 1,. no･. Jour･ Geol･. Jap･. Soc･. Horizon. Stratigraphical. the. Imp.. Tokyo,. Acad･. ,I. Oitati. no. Region, Japan (1) (Yokohama･Iiuzisawa. Ewanto the South Inst･,EVOl･ 15,. of Res･. Earthq･. Nippon･to. ･･. and. Shells. of. St,ucture. Proc.. Japan.. Tokyo,. (in Jap･)･. Pleistocene. and. 513.. no.. district). Bull. 1941.. Acad. Pliocene. Kwanto. the. of. Geologic On. (Tokyo). Invasion. Pleistocene. Distribution. 1937.. -. abstract)･. 2･. no･. Physiographic甘istory. Lower. Marine. 1936b.. -■. Configuration･. (1935).. S°i. Congr.. paci丘c. ,”-. 声L. Submarine. Deposits. of Edogawa. Iwanami･k6za. Marine. Imp.. Proc.. Boundary. 1933b.. _. Bed. Quaternary.. Pleistocene. Lower. 1933a.. -. Special. Beach. 15,. 2, vol･. ser･. Shell. 19361. the. English. with the Raised. from. lmp･ロniv･,. llistoricalReview･. 26.. vol.. oTtJEA,. around. (in Jap･. 7. nO.. nO.,. Tsuneteru･. OINOMIKADO,. Sediments. Mollusca. Sitihei. 1932･. -NoMURA,. -. Bottom. the. and. its Outline. Quaternary,. BullリSpeC.. Hydr｡gr.. _. Japanese. 4･. no･. from. Elel,has. of. vol･ 17,. 2･. no･. Fistory. (Geological. lslands･. ls･, Ryukyu. Miyako. (Tokyo). islands)･ 6yasu. Japanese. of. (in 丁ap.)･ OTUEA,. E.. Y.and 54,. 0･. 18,. no.. OZAWA,. FtJKUTA,. Yoshiaki.. 1. flans.. 一PosER,. Jour･ Geol･. Tama･. the. of. ANDO･ found. the. Tellina. venulosa. Series･. Natural. Toyo. Pleistocene･. &. SAEAZUME,. Jap･･ vol･. Shell. 1948･. Schrenck Sci･. das. vol･. vol･ 42･. Zassi･. Gakngei. und. and. Mus･,.. Klima･. sp豆tglaziale. 1.. bd.. Gegenwart,. Nakao.. in Mitteleuropa. L6ssgrenz. I)ie N6rdliche. 1951.. Eiszeitalter. Soc･. abstract)･ in Japanese. PluvialAge. 1926.. On Tokyo. 1951･ in. (in Jap.).. 3. no.. Y･. and. (Schrenck) sachalinensis English 5-6 (in Jap.with. sbisula. Deposits. River. 1948･. (in Jap･)･. 631-633.. no.. Hiroshi,. ･ozAEI.. YATSU･. Mounds. Earth. Physiography･. and. Science,. 3,. vol･. 2. no･. (inJap.).. ′ -SASA,. Yasuo.. Imp. Geol･. Tokyo,. Acad.. 1937.. r. On Soc･. I-SHIKAMA, 1937. Rep･. Toboku. 1938.. -. Geo宮r.,. VOl. 15,. Fossil. Deer. Pleistocene. ▲ー1943_ palaeoma皿malogy. 1949.. The. Fissure ー-. 1950. no.. Notes 659. on. Deer. no･. from. Prob一ems Bull.. Jub. Pub･ in. Cent･. Japan Nat･. Comm･. and Mus･. Geologicaland. Jap･. vol･. 43･. no･. Taiwan. Southwestern. 514. (in. Jap･)･. (Formosa)･. Sci･. Jap･. Jourr. Considerations. in. 1･. Pleistocene. the Prof･. Vicinity,. YABE,. Some. Mancboukuo,. of. English. abstract).. VOl･. Japan.. 2･. Tentative 6･. no･. Palaeontological. TotigiPrefecture･ Chronology of Japanese Quaternary.. (in 丁ap. with. Jour･. abstra?t)･. Sci･ Rep･. in Ruzua, the. Soc･. Saghalin･. Japanese. no.ト2.. I(uzu也Ossuaries.. Deposits. English. Tainan,. near. Fallow. Japan.. in. Proc･. tlokkaido･. Range･. Nokoro,. from. Jour･ Geol･. 2, vol･ 19,. ser･. Giant. a. Tooth. Group･. Syatin. of. lmp･･口niv･, of. Mountain. Hidaka. (in Jap･ with. 52. Akasi. Cervifauna. Discovery. 1941.. _. On. Mammoth. a. of. 44ト?0･. vol･. the. 10･. vol･. 1936.. F.ssil. Geol. -. Jap･. in. Topography. Occurrence. an. Tokio.. ∼. Glacial. 1934.. Studies. Tohoku. of. Univ･,. Jour･ Geol･. the. Lirhestone. ser･. 2, vol･ 23･. Soc･ Jap･･ vol･ 56･.

(24) 52. T.. SHIEAMA,. T･. T･. suGIWARA･. suzuKI･. Jap･,. 195つ･. Eoiti･ユ937･ Soc･. 1949･. TADA･. Review 56,. TAEAI･. U･. 13,. 1938･ 45,. Eaoru･. ToKUDA,. -. 1950･. (Lower. Faunas. Part). Jour.I,∩. in EasternAsia･. in Recent. Peninsula･. from. Tiba. Years.. Studies. Jour･. Remains･. Geol･. Jap｡I. Jour. Geol.. of the Cenozoic. Soc･. K6kogaku. Prefecture,. Japanese. the. of. ``Rundh云cker=. Submarine. Japan･. Empire･. in. the. Japっvol.. Zassi. (Archaeo･ゝ･. Jap･ Jour･ Geol. Geogr., Jour･ Geol. Soc.. Jap.. no･･. Early. Biogeography Y･. Rev.. offShikoku. Especially. the. Conti_一. (in Jap･. 7. no･. Japan･. with abst,act). Pub･ Inst. Geo･Biol., no. 7.. Eokin･syoin. Y･ EuwANO･. and Misc･. of Tokyo･. English. Rep･. (Tokyo). Res･. (in Jap.).. G･eology. 1949. Inst･ Nat･. Tama. of. Res･,. Bins. 1906･. Fossils. from. the. Environs. of. Tokyo･. Jour･ Coll･ Sci. Tokyo,>. 2.. no.. A. Mammals. Land. Artifacts. Fossil. Arcbipelago, ToEUNAGA･. in【. (in 丁ap. with. 14. no･. abstract).. Bone. 1940･. vol.I. Geogr.. ManinChina･. of. G6HARA. Vicinity. Fossil. 1936b･ -. from. Riukiu. the. Islands･. Proc･. Imp.. Acad･. Tokyo,. VOI... Used. Elephant. by. Ancient. Tooth. Maninthe. discovered. Riukiu. lslands･. Miyakojima,. in. Ibid., γol. 15, no. 3. TAKAI･ 1936･ On Fossi王Elephant. Ibid.,. lsland. an. of. 10.. no.. the. Ryukyu. Japan. F･. S･ and Schichinohe･. Kamikita･gun･. Aomori. Prefecture,. Palaeoloxodon. Japan･. Jour･. from. aomoriensis,. Geol･. Soc.. Jap.. vol.. 43,. no.511. -I. 1938･. Elephants. Fossil. from. Totigi. Prefecture-. Jap. Jour･ Geol.. Japan･. Geogr.,. VOI.-. 15,no.ト2. -. 1939･. A. Japan･ UEDA,. URITA,. Study Trans･. Fusao･ Tokyo,. YABE,. Hisakatsu･. Soc.. Cainozoic. vol･ 40,. Tomoe･. Metaceyvulus. of. Biogeogr.. 1933･. SocJap･. ･. Range.. 12.no8. -. -. 57,. Yari･Hodaka. Con丘guration. Bu11･ spec･ P･ 1941･. Shigeyasu･. 1936a･. lI. Classi丘cation. Prehistoric. and. Fauna. The. 1941･. western. vol. 21,. vol.-. (in Jap.).. CHARDIN,. EI】glish. Molluscan. Miura. of. Elephants. Typical. Sigemoto,. ToEUNAGA,. Asahi,. (in 丁ap.).. Hydrogr･. Minoru･. tbe. Eagaku. abstra占t).. Loam. 2. 8. no･. Slope･. ToEUNAGA･. Group.. w他Englisb abstract). Applied Micropalaeontological. English. Fossil. 1941･. DE. Non･Marine. Part. Mammalian. Jap･, vol･ 17, TAYAMA, Risaburo･. TEILEARD. Culture.u. (in 丁ap.).. 541. nental. lwaziku. lwazikh･. 3-4.. Cenozoic. TANAf;A,. the. of. Of=. 1-4.. 1951･. Ewanto. 1936･ no.. no･. from. Musasino. Stratigraphical. Northern. the. Journal), no･. Fuyuji･ vol.. abstract)･. (in Jap･. 659. EITAZAZa. in. 1950･. 1ogical. Mountainland. English. (irlJap.).. mos.. the. of no･. (in Jap･ with. 665. Fumio･. lmplements. the. of. Fossil. γol. 21,. Critical. E･ and Formations. 525. no.. the. of. Geogr･,. 丁ap- vol･. StJzt旭Ⅰ･. no･. Central. (in Jap.).. Stone. Age. and. 44,. vol･. Development. Soc･. lce. 646. 670. no.｢. palaeolithic. Division. Jap･. Jour･ Geol･ 1950･. Age of the (in Jap･ with a?･ Position Stratigraphical. 1951･ 57,. vol･. the. 55,. (in 丁ap.).. 7. no.. Geol･. -. SuGIWARA. S6suke･. 10,. -. S･. Ion. 1949･ Jap･ vol･. Soc･. Soc･. and. Geol･. Jour･. -. EoBAYASI･. Jour･ Geol･. Japan･ S=IEAMA･. E･. and. Shikama. 1937･ vol･ 44, 1911･. 483. no･. The. (Matsumoto). asiylodon. 丁ap.,vol. 3,. Stratigraphy. from. the. Ryukyu. lslands,I. 2.. no.. of B6s6. and. Miura. Peninsulas.. Jour. Geol.. Soc.. (in 丁ap.). Mammoth. nor. 52. A. New. (in Jap･. Teeth with. Pleistocene. from. the Aniwa. English Fauna. Bay. in. Saghalien.. Jour. Geol｡v. abstract). from. Tokyo.. Geol.. Mag.,. vol. 8.. -.

(25) The. Japanese. Climate. 1922･. Quaternary,. Japanese. of. its Outline. pleistocene･. Historical. and. Cont･. Inst･ Geol･. Review.. 53. Tohok.u. Pall. Imp.. Univ... no.. (in 丁ap.).. 3. 1924･. Sumnlary. Japan･. Proc･. 1920-1923･. 1929･. Geolog.'cal. Imp･. Acad.. 1930･. On. Stratigrapbical. the. Of. Age. Tokyo,. Second Latest. the. of. 5,. vo!.. Sci･ Cong･,. Continental. Stages. the. of. the. of. Cenozoic. of. 3.. pt.. Islands.. Proc.. H6koku,. no.. Japanese. 9.. no.. PlioIPle)'stocene. the. Studies. Palaeontological. and. Pan･Paci丘c. BoundaryinJapan.. Nippon. Gakuzyutu. 5. (in 一ap.). 1942･. CoralReef. 1946a･ Jap･. -. Acad., Ditto.. 1946c･. I)itto･. 622･627. 19511. YABE,. H.. Il･. YAMASA幻, YAMASAEI,. 4.. III･ Ibid･ vol.. flo.. 5.. Significance. IIIATAT.. -. -. The. Tohoku. YI. and. Imp.. Univ.,. Eagosima-ken,. Bed･. Guide.Book. Pollen. SASA･. (in Jap.).. 3. no.. Eyusyu.. Jour. Geol.. 1. Proc.. Soc.. 53,. lap., vol.. the. no.. Fossils. of. Northeast. ITonsyu,. 1.. Environs. Eioroshi.. of. Third. Pan_. c-6. the. of. Lower. Jap., vol.. Post. Pollen. 5-6.. and. γol. 22, in. EXc_. For･. 1938･. from. 2,. ser.. Analysis. no.. Formations. Fossil･1ocalities. 1926･ 1926,. assumed. Univ,. 18,. vol.. Cenozoic. lmp.. Jour･,1.Soc･. 19. Pleistocene. Peat. of. Tertiary. PhysiographicalCha□ge. Nippon. Gakuzyutu. Latest. Analysis･. Neighbour_. the. (in Jap.). Kyo･Eai. in. North･. H6koku,. no.. (in 丁ap.). Matajiro･. Coll･ Sci･ Tokyo,. -. Conifer. Sci. Mus.,. Nat.. 1941.. 1937･. Kusiro･. Japan. Yo広OYAMA･. -. Shell･beds,. Egota. the. of. Bay･. SI NoMURA･. T･. ern. 13. no.. 22,. Sci･ Cong.,. of. Tohoku. 3. 22.. Tsugio･. hood. the. Pall. (in 丁ap.).. a. and. Yosida･mura. Ibid., vol.. S°i. Rep.. Paci丘c. Ir-st･ Geol･. Cont･. of. no.. Palaeo･Tokyo and. Japan･ YABE,. ll.. Geological. 1948.. Age. γol. 22,. 1946b･. no･ -. Problems･. Geological. 1911･. Climatic. vol. 32, art. Changes. 1920･. Fossils. from. the. Miura. Peninsula. 1922･. Fossils. from. the. Upper. Musashino. 1924･. Mollusca. 1927･ Imp･. frorr). Moiluscafrom. the. Univ･. Tokyo,. the sec･. Coral. Bed. of. Musashino. Upper 2, vol･. in. Japan. since. the. Pliocene. Epoch.. Jour.. 5.. 1,. pt.. 10.. and. its lmmediate. of Eazusa Awa･. and. North･ Shimosa･. Ibid･, vol.. 39, art. 6.. IbidりVOl.. Ibid., vol. 45,. art. 1. of Tokyo and its Suburbs.. Jour.. 45,. art.. ,Fac.. 1.. Sci..

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