ous nannoplankton) points of view.Our investigationsrevealed that the studied deposits weresedimented within the latest Tithonian-Albianinterval.The calcareous nannofossil assemblagesof the turbidite calcareous successions (the SinaiaFormation) were assigned to the NJK-?NC5calcareous nannofossil zones,which cover theLate Tithonian-Eariy ...2008040560中 国 的 白 垩 系 = The Cretaceous System inChina. ( 英 文 ). Wan Xiaoqiao; Chen Peiji; WeiMingjian. Acta Geologica Sinica, 2007, 81(6):957-983This paper provides an outline of Cretaceousstratigraphy and paleogeography in China,which is based on rich data obtained from recentresearches.Cretaceous deposits are widespread inChina.Most strata are of nonmarine origin andmarine sediments occur only in Tibet,westernTarim Basin of Xinjiang,Taiwan and limitedlocalities of eastern Heilongjiang.All depositsare rich in fossils and well-constrained biostratigraphically.Thestratigraphic successions of differentregions are illustrated,and general stra...2008040561松 辽 盆 地 白 垩 纪 火 山 层 序 、 沉 积 序 列 以 及 构造 演 化 = The Cretaceous Songliao Basin:VolcanogenicSuccession,Sedimentary Sequenceand Tectonic Evolution,NE China. ( 英文 ). Wang Pujun; Xie Xiao an; Frank M; RenYanguang; Zhu Defeng; Sun Xiaomeng. ActaGeologica Sinica, 2007, 81(6): 1002-1011The Songliao basin(SB)is a superposed basinwith two different kinds of basin fills.The lowerone is characterized by a fault-bounded volcanogenicsuccession comprising of intercalated volcanic,pyroclasticand epiclastic rocks.The volcanicrocks,dating from 110 Ma to 130 Ma,areof geochemically active continental margintype.Fast northward migration of the SB blockoccurred during the major episodes of the volcanisminferred from their paleomagnetic information.Theupper one of the basin fill is dominatedb...2008040562活 性 磷 埋 藏 对 藏 南 白 垩 纪 黑 色 页 岩 到 海 洋 红层 沉 积 变 迁 的 反 应 = Response of ReactivePhosphorus Burial to the Sedimentary Transitionfrom Cretaceous Black Shales to Oceanic RedBeds in Southern Tibet. ( 英 文 ). Huang Yongjian;Wang Chengshan; Chen Xi. Acta GeologicaSinica, 2007, 81(6): 1012-1018The mechanism of sedimentary transitionfrom the Cretaceous black shales to the oceanicred beds is a new and important direction of Cretaceousresearch.Chemical sequential extractionis applied to study the burial records of reactivephosphorus in the black shale of the GyabulaFormation and oceanic red beds of the ChuangdeFormation,Southern Tibet.Results indicate thatthe principal reactive phosphorus species is theauthigenic and carbonate-associated phosphorus(CaP) in the Gyabula Formation and iron oxid...2008040563藏 南 江 孜 县 床 得 剖 面 ( 晚 侏 罗 世 - 白 垩 纪 ) 孢粉 相 的 初 步 观 察 = A Primary Observation onPalynofacies of the Chuangde Section(Late Jurassic-Cretaceous),Gyangzi,SouthernTibet. ( 英文 ). Li Jianguo; Guo Zhenyu. Acta GeologicaSinica, 2007, 81(6): 1019-1025A primary study on palynofacies,which concernsthe paleoenvironments from the sight ofassociation of sedimentary organic matter preservedin sedimentary rocks,is conducted for aLate Jurassic-Cretaceous succession at Gyangz(?),southernTibet.Two palynofacies arerecognized,which are formed in different sedimentaryenvironments.The one in the pelagic isinfertile in organic productivity and monotonousin component and is dominated by AOMA,whilethe other,being closely bound up with theslope,is characterize...2008040564坎 佩 尼 时 期 气 候 变 化 : 来 自 远 东 、 北 美 、 北大 西 洋 及 西 欧 的 同 位 素 证 据 = CampanianClimatic Change:Isotopic Evidence from FarEast,North America,North Atlantic and WesternEurope. ( 英 文 ). Zakharov Y D; Shigeta Y; TanabeK; Y IBA;Smyshlyaeva O P; Sokolova E A;Popov A M; Velivetskaya T A; Afanasyeva T B.Acta Geologica Sinica, 2007, 81(6): 1049-1069Paleoclimatic settings have been reconstructedfor the Campanian using original oxygen- isotopicanalyses of well-preserved molluskan andforaminifera shells from Russian Far East, Hokkaido,USA,Belgiumand some DSDP holes(95,98,102,390A,and 392A) in North Atlantic.EarlyEarly Campanian climatic optimum hasbeen recognized from data on high bottom shelfwater paleotemperatures in middle latitudes ofboth the western circum-Pacific(to 24.2 ℃ )andthe eastern circum-Pacific(to 26.4 ℃ )areas andhigh bottom shallow ...2008040565日 本 京 都 东 南 部 Tamba 地 体 Jifukudani 小 河卡 尼 阶 - 诺 利 阶 界 线 牙 形 类 生 物 地 层 = Conodontbiostratigraphy across the Carnian-Norian,Boundary in the Jifukudani Creek,Tamba Terrane,SE Kyoto, Japan. ( 英 文 ). MikamiT; Ishida K; Suzuki S. Stratigraphy, 2008,5(2): 163-178170
A4mthick bedded-chert sequence in the JifukudaniCreek, Tamba Terrane, SoutheastKyoto(SWJapan), yields Late Triassic conodonts.Metapolygnathus lindae, M. polygnathiformis, M.echinatus, M. primitius, Ancyrogondolella quadrata,A. spatulataand Mockina shamiseni spanthe Late Carnian polygnathiformis and primitiusbiozones, the Early Norian quadrata - spatulatabiozoneand the Middle Norian postera - shamisenibiozone. The Carnian - Norian boundarymay coincide in the field with a layer of blackclay. The conodont fauna shows affinities withboth the Tethys and Izanami Plateau of theIzanagi Plate, where the terranes of Japan originated,andto some extent with the WrangelliaTerrane (British Columbia, Canada).2008040566奥 地 利 北 钙 质 阿 尔 卑 斯 特 尔 奇 地 区 普 林 斯 巴阶 放 射 虫 : 再 造 特 提 斯 早 侏 罗 世 演 化 的 主 旨= Pliensbachian radiolarians in TeltschengrabenNorthern Calcareous Alps, Austria): a keystonein reconstructingthe Early Jurassic evolution ofthe Tethys. ( 英 文 ). O’Dogherty L; Gawlick H J.Stratigraphy, 2008, 5(1): 63-81In the “Hallstatt Mélange” in northwest BadMitterndorf, a slide of earliest late Pliensbachianmarly radiolarites occurs in an upper-Middle tolower-Upper Jurassic succession. The successionconsists of radiolarites, cherty limestones andmarls, dated by radiolarians as upper-MiddleJurassic (Callovian) and different slides of Triassicto early Jurassic age derived from the Hallstattfacies zone. The facies and lithology(mainly cherty sediments) of the Pliensbachianslide arenearly identical to those of the succession,but it belongs to the Lower JurassicDürrnberg Formation of the outer-shelf area ofthe Northern Calcareous Alps (Hallstatt Zone),which was paleogeographically situated in thenorth-western rim of the Neotethys Ocean. Theradiolarian fauna has low diversity but its goodpreservation allows an accurate age determination.The dating of the cherty slide as earliestlate Pliensbachian is of great importance because:1) it is the fi rst record of sedimentsyounger thanSinemurian in the Hallstatt Zone of the NorthernCalcareous Alps; 2) it is the first record ofPliensbachianradiolarians in the European Alpinearea; 3) it confi rms that the northwesternpassive margin of the Neotethys Oceanpersistedin this region at least until the Pliensbachian.Our paleontological and stratigraphic data provethat the closureof the Neotethys Ocean in thisregion is younger than earliest late Pliensbachian,but older than Callovian. The completeradiolarianfauna is illustrated and described. Fourteentaxa are identifi ed to species level, fromwhich one new genus Paradroltusand two newspecies Paradroltus mitterndorfensis and Lantussutnal are formally described.2008040567川 东 北 宣 汉 - 达 县 地 区 二 叠 纪 、 三 叠 纪 界 线 及其 相 关 性 = Permian/Triassic Boundary and ItsCorrelation in the Daxian-Xuanhan Area, NortheasternSichuan Province, China. ( 英 文 ). MaYongsheng; Mou Chuanlong; Tan Qinyin; YuQian; Wang Ruihua. Acta GeologicaSinica, 2008, 82(1): 56-62There are different opinions about the Permian/Triassicboundary and its correlation in theDaxian-Xuanhan area because of lacking typicallithological symbols and fossil criterions.Especially,itis very hard to determine thePermian/Triassic boundary in the Daxian-Xuanhan buried areas.This brings many difficultiesto geological research and oil and gas exploration.Basedon field investigation and studies ofwell cores,newly found fossils,lithological characteristicsand well log analyses,the authors discus...2008040568综 评 华 北 侏 罗 纪 大 地 构 造 = Jurassic Tectonicsof North China:A Synthetic View. ( 英 文 ).Zhang Yueqiao; Dong Shuwen; Zhao Yue;Zhang Tian. Acta Geologica Sinica, 2008, 82(2):310-326This paper gives a synthetic view on the Jurassictectonics of North China,with an attemptto propose a framework for the stepwise tectonicevolution history.Jurassic sedimentation, deformationand magmatism in North China havebeen divided into three stages.The earliest Jurassicis marked by a period of magmatism quiescence(in205-190 Ma)and regional uplift,whichare considered to be the continuation ofthe"Indosinian movement"characterized by continent-continentcollision between the North andSo...2008040569中 国 侏 罗 纪 大 地 构 造 演 化 及 燕 山 运 动 新 解 =Jurassic Tectonic Revolution in China and NewInterpretation of the “Yanshan Movement”. ( 英文 ). Dong Shuwen; Zhang Yueqiao; LongChangxing; Yang Zhenyu; Ji Qiang; Wang Tao;Hu Jianming; Chen Xuanhua. Acta GeologicaSinica, 2008, 82(2): 334-347With acquisition and accumulation of newdata of structural geological investigations andhigh-resolution isotopic dating data,we havegreatly improved our understanding of the tectonicevents occurring in eastern China duringthe period from the Late Jurassic to Early Cretaceousand may give a new interpretation of thenature,timing and geodynamic settings of171
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第 4 卷 第 4 期古 生 物 学
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Fossils, i.e. remains of living org
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nus, a new ichnospecies of Fuersich
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以 松 柏 类 和 盾 籽 类 为
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Island, Papua New Guinea. ( 英 文
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A C. Canadian Journal of Earth Scie
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mated depositional interval of 10 t
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北 海 古 近 纪 一 种 新 型
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scabrate-verrucate, and rugulate mi
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the Tetori Group in the Kuzuryu are
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during the Late Pleistocene are rec
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ane have been previously reported f
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Albian-early Paleocene in the Anady
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Poaceae and Plantago lancelata. shr
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the eastern segment of its southern
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member of the La Despedida Formatio
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lembaye (Maastricht region) and fro
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tion the ontogenetic stage of the p
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早 期 种 子 植 物2008040123
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中 国 内 蒙 古 东 北 部 晚
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2008040137辽 西 北 票 中 侏
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综 论2008040144低 PH 值 对 Amm
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ut poorly studied. Dimorphism (or t
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and migration towards the sediment-
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schackoinids, indicating that the e
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( 英 文 ). Nomaki H; Yamaoka A; S
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新 西 兰 Otago 南 海 岸 全
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Scotland. ( 英 文 ). Murray J W.
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A three-year sediment trap experime
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a habitat disturbance and is nearly
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Pitted surfaces associated with wal
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Saanich than exists today sedimento
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2008040208大 堡 礁 区 域 绿
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was pulsed, with major declines usu
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mycelium, was observed where reticu
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suggest that reticulopodia are self
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to OIS 3, compared to the more stab
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Patterson R T. Journal of Foraminif
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known xenophyophore species grouped
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aminiferal Research, 2001, 31(4): 2
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arctic environment over this critic
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Semeniuk T A. Journal of Foraminife
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sible to make production calculatio
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arcellacean strains from within the
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annual flux rates is calculated and
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corded in the Colli Berici (type lo
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most complete OAE 2 sections. While
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oceanic plate stratigraphy from gra
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A series of layers rich in organic
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lowermost Danian planktonic foramin
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characters shows that only one geno
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able for regional palaco-environmen
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margin of the southwest Caribbean.
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Brachyelasma, Amplexobrachyelasma,
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litic biozones lower than their FAD
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The middle Permian Cryptospirifer f
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石 科 = Ammonoid faunas from the
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Buchiid bivalves are geographically
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velopment of both the sedimentary a
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