OCEANOGRAPHY & MARINE GEOLOGY

<正>20152177 Chen Hongjun(Key Laboratory of Marine Mineral Resources,Guangzhou Marine Geological Survey,Ministry of Land and Resources,Guangzhou 510075,China);Pen Xuechao A Brief Review of 1∶1 000 000 Marine Geological Survey and Mapping Results of the Hainan Sheet in the South China Sea(Marine GeologyQuaternary Geology,     

Chronology and Sources of Mesozoic Intrusive Complexes in the Xuzhou-Huainan Region, Central China: Constraints from SHRIMP Zircon U-Pb Dating

SHRIMP zircon U-Pb dating in the Liguo and Jiagou intrusives indicates that they were formed at -130 Ma in the Early Cretaceous. Most inherited zircons in the Liguo intrusive were formed at 2509±43 Ma. Most inherited and detrital zircons in the Jiagou intrusive were formed at -2500 Ma, -2000 Ma and -1800 Ma. The SHRIMP zircon U-Pb dating in two gneiss xenoliths from the Jiagou intrusive yields the ages of 2461±22 Ma and 2508±15 Ma, respectively. The dating results from inherited and detrital zircons in the intrusives and the gneiss xenoliths imply that the magmas could be derived from the partial melting of the basement of the North China Block (NCB). The magmatism is strong and extensive in the periods from 115 to 132 Ma, which is of typical bimodal characteristics. It is suggested that the lithospheric thinning in the eastern North China Block reached its peak in 115-132 Ma.     

OCEANOGRAPHY &MARINE GEOLOGY

正20160004 Chen Liangjin(Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,College of Chemistry and Chemical Engineering,Ocean University of China,Qingdao 266100,China);Zhu Maoxu Speciation of Organic Sulfur in Inner     

STRUCTURAL GEOLOGY

20050576 Li Sanzhong (College of Marine Geosciences, Ocean University of China, Qingdao 266003,China) ; Zhou Lihong Cenozoic Faulting and Basin Formation in the Eastern North China Plate (Marine Geology & Quaternary Geology, ISSN 0256 - 1492, CN37 -1117/P, 24(3), 2004, p. 57-66, 5 illus. , 33 refs. ) Key words: tectonic framework, North China     

STRUCTURAL GEOLOGY

971507 Cai Liguo(Institute of Geology,Chi-nese Aeademy of Scienees,Beijing);Liu He-fu Struetural Styles and Characteristics ofFold一Thrust Belts in Siehuan ForelandBasin,Southwest China(EPG,ISSN 1 001一6112,CN 32一1151/P,19(2),1997,P.115一120,4 graphs,4 ref) The progressive thrusting and napping ofSiehuan fold一thrust belts eontrolled the dis-tribution and develoPment of the main strue-tural styles in the Siehuan foreland basin.InPlane it ean be divided intol)eleetive foldeddefor…     

OCEANOGRAPHY & MARINE GEOLOGY

正20140582 Fang Xisheng(Key Lab.of Marine Sedimentology and Environmental Geology,First Institute of Oceanography,State Oceanic Administration,Qingdao 266061,China);Shi Xuefa Mineralogy of Surface Sediment in the Eastern Area off the Ryukyu Islands and Its Geological Significance(Marine Geology Quaternary Geology,ISSN0256-1492,CN37     

OCEANOGRAPHY &MARINE GEOLOGY

正20160717Cao Fang(Yale-NUIST Center on Atmospheric Environmental,Nanjing University of Information Science and Technology,Nanjing 210044,China);Zhang Yanlin Fractionation Mechanism and Paleoceanographic Applications of Calcium Isotopes in Marine Settings(Advances in Earth Science,ISSN1001     

OCEANOGRAPHY & MARINE GEOLOGY

正20161436Cao Peng(College of Marine Geosciences,Ocean University of China,Qingdao266100,China);Shi Xuefa Rare Earth Element Geochemistry of Surface Sediments in Southeastern Andaman Sea and Implications for Provenance(Marine GeologyQuaternary Geology,ISSN0256-1492,CN37-1117/P,35(5),2015,p.57-68,9illus.,2tables,37     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 10, 2006

Petroliferous Provinces in China and the World: A Compaison from Tectonic Point of View REN Jishun, DENG Ping, XIAO Liwei, NIU Baogui and WANG Jun (Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037) The comparison of petroliferous provinces of China with those of the world indicates marked differences beween them. The world’s oil and gas regions, which, in general, experienced monocyclic evolution in the geological history, are dominated by marine, e…     

GEOCHEMISTRY

Mouth Basin and Qingdongnan Basin in theNorthern Margin of the South China Sea(Marine Geology&Quaternary Geology,ISSN 0256一1492,CN37一1117/P,21(4),2001,P.73一78,4 illus.,1 table,47 ref) The authors Predieted the Pressureranges and potential distributions of gas hy-击ates、for natural gas in Pearl River mouthbasin and Qiongdongnan Basin in the north-ern margin of South China Sea under severalfixed temperature eonditions.Numerousfaults in the basins are good pathways for gasseepages …     

METALS DEPOSITS

<正>20152394 Cao Jun(State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China);Zhong Ningning Geochemical Characteristics,Origin and Factors Controlling Formation of Marine Source Rock in Lower Congo Basin(Journal of Earth Sciences and Environment,ISSN1672-6561,CN61-1423/P,36     

ROCKS & MINERALS DETERMINATION AND ANALYSIS

正20142093Chen Daohua(Guangzhou Marine Geological Survey,Guangzhou 510075,China);Diao Shaobo The Latest Progress of Geological Marine Testing Technology in China(Rock and Mineral Analysis,ISSN0254-5357,CN11-2131/TD,32(6),2013,p.850-859,105refs.)Key words:chemical analysis,China     

ENGINEERING GEOLOGY

正20162059 Chen Liguo(School of Civil Engineering and Architecture,Central South University,Changsha 410075,China);Liu Baochen Lower-Bound Solution for Inserted Depth of Supporting Pile in a Foundation Pit(Hydrogeology and Engineering Geology,ISSN1000-3665,CN11-2202/P,42(3),2015,p.54-58,4illus.,1table,14refs.)Key words:foundation pits     

Abstracts of Acta Geologica Sinica (Chinese Edition) Vol. 77, No. 1,2003

Distribution of Mid-Cretaceous Orbitolinids in Tibet and ItsPaleobiogeographic ImplicationsWAN Xiaoqiao, WU Yianhua and LI Guobiao (China Universityof Geosciences, Beijing 100083, China)Orbitolinids is a kind of large foraminifera. It occurredfrequently during the late Barremian to Cenomanian of theCretaceous and is distributed worldwide, especially in theshallow marine belts surrounding the Tethys Ocean. Itsdistribution in Tibet is limited to the Lhasa Block and some partsof the Qiangtang Basin. On both sides of this area, the     

OCEANOGRAPHY&MARINE GEOLOGY

20070749 Gao Fanglei(Department of Earth Sciences,Zhongshan University,Guangzhou 510275,China);Yang Xiaoqiang Carbon- Nitrogen Record in Sediments of Core Pd in the Pearl River Delta and the Environmental Significance(Marine Geology & Quaternary     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 80, No. 11, 2006

Discovery of Longfengshaniaceans from the Uppermost Ediacaran (Sinian) in Eastern Yunnan, South China and Its Significances TANG Feng, SONG Xueliang, YIN Chongyu, LIU Pengju, S. M. AWRAMIK, WANG Ziqiang and GAO Linzhi (Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China; Institute of Geosciences, Yunnan Province, Kunming, Yunnan 650051, China; Department of Earth Science, University of California, Santa Barbara, CA 93106, USA; China …     

OCEANOGRAPHY & MARINE GEOLOGY

<正>20150652 Jiang Yuxuan(Key Laboratory of Marine Chemistry Theory and Technology,Ministry of Education,Ocean University of China,Qingdao 266100,China);Xing Lei Study on the Degradation of Marine Sedimentary Organic Matter and Model Development(Marine GeologyQuaternary Geology,ISSN0256-1492,CN37-1117/P,34(4),     

Depositional Settings and Enrichment Mechanism of Organic Matter of the Black Shales at the Bottom of Niutitang Formation, Lower Cambrian in Southeast Chongqing: A Case Study from Well Yuke 1

<正>As one of the most significant research targets of the Southern Marine Shale Gas Exploration and Research in China,Niutitang Formation of Lower Cambrian in Southeast Chongqing developed black shale series which enriched in organic matter at its bottom.Its average total organic carbon(TOC)was 3.75%.Shale gas was found     

XINJIANG GEOLOGY Vol.19, 2001 SUMMARY CONTENTS

COMMENTARY A preliminary discussion on the metallogenesis and the exploration access of the large deposits in Xinjiang………CHEN Zhe-fu (1-6) A preliminary discussion on the metallogenesis and the exploration access of suprelarge deposits in Xinjiang……CHEN Zhe-fu (2-87) Industrial situation of gold and development antidote in China………………………………………………………WANG Qin (2-90) Resource types and development prospect of ornamental stones in Xinjiang……………………LIU …     

Abstracts of Acta Geologica Sinica （Chinese Edition） Vol. 78, No. 6, 2004

Discovery of Parachuaria from the Chuanlinggou Formation of the Changcheng System in the Yanshan Region and Its SignificanceSUN Shufen, ZHU Shixing, HUANG Xueguang, CAO Fang and XIN Houtian(Tianjin Institute of Geology and Mineral Resources, China Geological Survey, Tianjin 300170)