Contribution to 27th International Geological Congress, 1984, Moscow-Developments in Geoscience

Author: Academia Sinica
Language: English
Published on: 1984-01
Paperback

This book contains part of the papers prepared for the coming 27th International Geological Congress by the scientists of the various Institutes of the Division of Earth Sciences, Academia Sinica. Contents of the papers refer to Palaeontology, Palaeobotany, Stratigraphy, Quaternary Geology, Sedimentology, Petrology, Volcanology, Geotectonics, Geochemistry, Isotope Geology, Organic Geochemistry, Marine Geology, Geophysics, Mineralogy, Geology of Oil and Gas, Hydrogeology, Engineering Geology and other spheres of geoseinces.

Papers are given by the following Institutes with the numbers of the papers shown in brackets:
Institute of Geology, Beijing (17)
Institute of Geochemistry, Guiyang (16)
Nanjing Insitute of Geology and Palaeontology (17) Lanzhou Institute of Geology (2)
Changsha Institute of Geotectonics (3)
Institute of Oceanology, Qingtao (1)
South China Sea, Institute of Oceanology, Guangzhou (3)
Institute of Geophysics, Beijing (4)
Due to the time shortage, errors in contents and phraseology are to be found, therefore, these papers can be used as references, but not be quoted until published.

CONTENTS

1.Foreword
2.Some Notes on The Latest Precambrian Microbiota of China
3.Early Cambrian-Late Precambrian Small Shelly Faunal Assemblage with a Discussion on Cambrian Precambrian Boundary in China
4.Early Cambrian Molluscan Faunas of Meishucun Stage with Special Reference: to Precambrian- cambrian Boundary
5.Bryozoans from Late Early Carboniferous Chouniugou Formation on Northern, Slope of Mt. Qilian
6.Precambrian-Cambrian Boundary Problems
7.Revision of the Cambrian-Ordovician Boundary Stratotype Sections in W.Zhejiang
8.Cambrian-Ordovician Boundary Sections in the Cili-Taoyuan Border Area, Northwestern Hunan
9.Developmental Stages of Graptolites and Stratigraphic Boundaries
10.New Investigation on the Ordovician-Silurian Boundary of Huanghuachang, W. Hubei
11.On the Carboniferous-Permian Boundary in South China in the Light of Rugosa
12.On the Lower Boundary of Triassic in Central and Eastern Tethys
13.Occurrence of Marine Jurassic Bivalves in Eastern Northeast China and Its Significance on the Non-marine Jurassic-Cretaceous Boundary in East and Central Asia
14.Mid-Cretaceous Events in East and Central Asia
15.On the Non-marine Cretaceous-Tertiary Boundary of China
16.Genesis and Distribution of the Cambrian Metallic and Non-metallic Ores of China and Their Relatic to the Bio-Environment Control Hypothesis-
17.A Study on the Lower Boundary of Quaternary in North China-Stratigraphic Significance of the Matuyama/Gauss Boundary
18.A Discussion on Quatrnary Sea Level Change Along the Coast of South China
19.Rate of Accretion of Manganese Crust from the South China Sea Basin and Its Geochemical Characteristics
20.Oxygen Isotope Composition, Paleotemperature and 230 Th/ 234 U Dating of Speleothem from the Fourth Cave of Peking Man Site
21.Quaternary of Changjiang Delta and Its Depositional Environment Based on Lamellibranch Fossils
22.Regularities of the Occurrence of China Phosphorite Deposits
23.Upper Cretaceous-Lower Tertiary Transgression and Sedimentation of Western Tarim Basin, China
24.The Lower Cambrian Black Shale Series and the Iridium Anomaly in South China
25.The Discovery of Iridium Anomaly Nearby the Cretaceous-Tertiary Boundary, Zhongba County, Xizang(Tibet), China
26.The Discovery of Iridium Anomaly in the Permian-Triassic Boundary Clay in Changxmg, Zhejiang, China and Its Significance
27.Carbon Isotopic Variation in Carbonates at the Boundary between Permian and Triassic in China
28.A Complete but Reworked Proterozoic Salt Formation- Host Rock of the Baiyun Obo REE-Fe Deposit
29.Some Characteristics of Proterozoic Strata. Bound Ore Deposits in China
30.A Study on Rare Earth and Alkaline Earth Double Carbonate Minerals in China
31.Rare Earth Abundances in Xenolith Containing Basalts and Limburgite of Eastern China
32.Classification of Series and Types of Granites and Their Spatial. Distribution in South China
33.Magmatic Differentiation and Mineralization in Granitoids
34.Preliminary Studies on 3B-type Granites
35.On the Multi-genesis of Skarns and Their Relations to Meta Uogenesis
36.Mesozoic Magmatites and Related Ore Deposits in East China
37.Numerical Classification of Mesozoic Volcanic Rocks Of Eastern Part of China and Its Geological Significance
38.Geochemistry of Hongge Layered Ultramafic- Mafic Intrusion in Panzhihua Area, Southwest China
39.Geology-Geochemistry of Barite Deposits in China
40.Postmigmatization-Reworked Gold Deposits and Postmigmatization-Metasomatic-Remelting Magmatic Hydrothermal Gold Deposits in China
41.Regional Geochemical Characteristics of the Basement in Inner Mongolia Land-Mass, China
42.A Preliminary Note on the Marine and Continental Tectonics of China Its Environs
43.Transformation of Continental and Oceanic Crust and Geotexture of the Western Pacific Margin
44.The Diwa-Type Metallogenesis iii East China
45.The Southern Himalayan Diwa Region
46.The Structure and Evolution of the Qinghai-Xizang(Tibet) Plateau
47.Cenozoic Basalts in North China with Relation to Hate Tectonics
48.Terrestrial Heat Flow in North China and Its Implications on Geotectonics
49.On the Origin and Development of China's Continent
50.A Study on the Turbidity Sediments from the South Area of the Okinawa Trough
51.A Tectonic Analysis of the Continental Margin Spreading Area in East Asia
52.Geologic Structure of South China Sea and the Continental Margin Spreading
53.Orthogonal Seismic Belts and Seismic Gaps
54.The Distributional Characteristics and Genesis of Low Resistivity
55.On Forming Mechanism of the Rifts and the Mesozoic-Cenozoic Basins from the Deep
56.The Relations Between Seismic Sequence of Several Recent Strong Earthquakes and Regional Structure in China
57.Geochemical Characteristics and Evaluation of Oil and Gas in the Eastern China and Continental Shelf
58.Tectonic Features of North Xinjiang and Formation of Oil and Gas Polls
59.Genetic Mechanism and Accumulation of Oil and Gas of the Karamay-Urho Fault Zone in the Northwestern Margin of the Junggar Basin
60.On the Period of Oil-Generating and Evaluation of Source Rocks in the Tarim BASIN
61.Geological Studies on Agron and Carbon Isotopes of Peteroleum and Natural Gas in China
62.Implications of Organic Mater in the Genesis of Strata-Bound Deposits
63.Use of Natural Tritium as a Tracer in Investigating Deep Karst Ground Water in the Area of Wujiangdu Power Station
64.Spatial and Time Quantitative Prediction on Mass Movement of Rock Slope