第 四 紀 研 究目

第 45 巻次

第 1 号（2 月）
原著論文
小野映介・大平明夫・田中和徳・鈴木郁夫・吉田邦夫：完新世後期の越後平野中部における河川供給土砂の堆積場を考慮した地形発達史 ······················································· 1
宮縁育夫・杉山真二：阿蘇カルデラ東方域のテフラ累層における最近約 3 万年間の植物珪酸体分析 ········································································································ 15
里口保文・山川千代美：伊吹山山麓の米原市寺林地域に分布する礫質堆積層の年代 ····························································································································· 29
短報

Inagaki, M. and Omura, A.：Uranium-series Age of the Highest Marine
Terrace of the Upper Pleistocene on Kikai Island, Central Ryukyus,Japan··························································································································· 41訂正中村洋介：「富山平野東縁，魚津断層の第四紀後期における平均上下変位速度」
についての訂正 ·············································································································· 49
書評 ·························································································································· 53
第 2 号（４月）

原著論文
鴨井幸彦・田中里志・安井賢：越後平野における砂丘列の形成年代と発達史································ 67
植木岳雪：関東平野西縁，上鹿山面，狭山面の古地磁気による編年············································ 81
Sakai, T., Takagawa, T., Gajurel, A.P., Tabata, H., Ooi, N. and Upreti,
B.N.：Discovery of Sediments Indicationg Rapid Lake-level Fall in the
Late Pleistocene Gokarna Formation, Kathmandu Valley, Nepal ：Implication for Lake Terrace Formation ·········································································· 99
中尾賢一：長崎県島原半島に分布する下部更新統加津佐層の貝化石相········································113
短報

Yoshida, H., Sugai, T. and Ohmori, H.：Transportation Mechanism ofDebris Avalanche Event at 24ka of Asama Volcano, Central Japan,
Interpreted from Chemical Composition of the Deposits ·····················································123
大上隆史・須貝俊彦：後期更新世以降における四日市断層の活動性評価·····································131
資料

北村晃寿・加瀬友喜・海野進・山本なぎさ・大橋秀一・平本真弓・若山奈々美・
雨宮真理子：沖縄県伊江島の海底洞窟堆積物から見つかった軽石散在層··································141
書

評 ·························································································································145

第 3 号（6 月）
特集「“ナウマンゾウのいた頃”―千葉県袖ヶ浦市吉野田の化石発掘調査報告―」
口絵 伊佐治鎭司・兼子尚知・平山 廉・髙桒祐司・樽 創・鵜飼宏明・加藤久佳・百原 新：千葉県袖ヶ浦市吉野田の下総層群清川層より産出した陸生生物化石群 ·······················································································································i

兼子尚知・岡崎浩子：シンポジウム「ナウマンゾウのいた頃」―千葉県袖ヶ浦市吉野田の化石発掘調査報告― ························································································151
岡崎浩子・中里裕臣・池田 宏：更新統下総層群清川層にみられる海水準上昇
初期の洪水堆積物·········································································································157
伊佐治鎭司・鵜飼宏明：中部更新統下総層群清川層から産出した淡水生貝類化
石群，特にその生息環境の pH に関する考察·····································································169
平山 廉・兼子尚知・岡崎浩子：更新統下総層群清川層より産出した化石カメ類······························································································································179
樽

創・兼子尚知：千葉県袖ヶ浦市吉野田の下総層群から産出したナウマンゾ
ウ化石························································································································189

髙桒祐司：千葉県袖ヶ浦市の下総層群清川層産出のシカ類化石·················································197
樽創・髙桒祐司・兼子尚知：千葉県袖ヶ浦市吉野田の下総層群清川層から産出したイヌ科前臼歯化石································································································207

百原 新・斎木健一・奥田昌明：下総層群清川層の大型植物化石群とそれにもとづく古気候復元·········································································································211
奥田昌明・百原 新・平山 廉・岡崎浩子・兼子尚知：下総層群清川層堆積期
間（MIS7）の古気候状態―花粉ほか代理指標からの考察―·················································217
原著論文
藤原 治・平川一臣・入月俊明・鎌滝孝信・内田淳一・阿部恒平・長谷川四郎・
高田圭太・原口 強：1703 年元禄・1923 年大正関東地震に伴う房総半島南西岸の館山浜堤平野システムの発達過程 ············································································235
短報

高田裕行・板木拓也・池原 研・山田和芳・高安克己：有孔虫化石が示す完新世初～中期の山陰地方沿岸域における対馬対流 ···································································249
資料

青木かおり・大串健一：下北半島沖海底コア MD01-2409 に介在する濁川テフラ ·························257
第 4 号（8 月）
原著論文
Miyauchi, T., Minawa, T., Ito, T., Kato, H., Kawamura, T., Ikawa, T. andAsao, K.：Structurally Controlled Geomorphology on the Southern Boso
Peninsula, Central Japan ： Investigation Using Seismic Reflection
Profiling ······················································································································263
佐々木俊法・須貝俊彦・柳田 誠・守田益宗・古澤 明・藤原 治・守屋俊文・
中川 毅・宮城豊彦：東濃地方内陸小盆地埋積物の分析による過去 30 万年

間の古気候変動 ·············································································································275
田島靖久・宮地直道・井上公夫：新富士火山の噴火活動に伴う上井出扇状地の発達史 ·························································································································287
短報

井上 弦・長岡信治・杉山真二：島原半島南東部における姶良 Tn テフラを挾在する黒ボク土の成因 ····································································································303
第 5 号（10 月）「汽水域における完新世の古環境変動－自然環境の変遷と人為改変による環境変化－」特集号
原著論文
瀬戸浩二，山田和芳，高田裕行，坂井三郎：汽水域における完新世の古環境変動－自然環境の変遷と人為改変による環境変化－ ································································315
Yamaguchi, K.，Seto, K.,Takayasu, K. and Aizaki, M. : Shell Layers andStructures in the Brackish Water Bivalve, Corbicula japonica ·············································317
平井幸弘：霞ヶ浦の湖岸・沿岸帯における人為的要因による環境変化········································333
Nomura, R., Nemoto, N. and Komura, K. : Environmental Changes inBrackish Lake Obuchi-numa, Aomori Prefecture, Northeast Honshu,Japan, with Spacial Reference to Sea-level Variation in the 20th Centry ······························347
Takata, H., Seto, K., Sakai, S., Tanaka, S. and Takayasu, K. : HypolimneticTransitions and Sand-bar Development in Aso-kai Lagoon (CentralJapan) during the Past 1,200 Years, Inferred from Benthic Foraminifera······························361
瀬戸浩二，中武 誠，佐藤高晴，香月興太：斐伊川の東流イベントとそれが及ぼす堆積環境への影響 ····································································································375
山田和芳，高安克己：出雲平野－宍道湖地域における完新世の古環境変動－ボーリングコア解析による検討－ ························································································391
中村唯史：山陰中部地域における完新世の海面変化と古地理変遷··············································407

第 6 号（12 月）
原著論文
吉田明弘：青森県八甲田山田代湿原における約 13,000 年前以降の古環境変遷 ·····························423
菅沼悠介・青木かおり・松敏也・山崎俊嗣：北西太平洋海底コアにおける過去
30 万年間のテフラ層序：広域テフラおよび帯磁率変動曲線の対比に基づく
年代モデルの構築 ··········································································································435
山口正秋・須貝俊彦・藤原治・大上隆史・大森博雄：木曽川デルタにおける沖積最上部層の累重様式と微地形形成過程 ············································································451
山下大輔・吉川周作・塚腰実・長岡信治・熊原康博：愛媛県大洲・内子盆地に分布する下部－中部更新統の層序と編年 ············································································463
短報

宍倉正展・永井節治・二階堂 学・臼井武志・徳光雅章・木曽教育会濃ヶ池調査研究会：木曽山脈・大棚入山で発見された大規模山体崩壊跡··············································479