Advanced Search

1989 Vol. 7, No. 2

Display Method:
THE TERTIARY OIL SOURCE CORRELATION IN QAIDAM BASIN
Huang Difan, Zhang Dajiang, Li Jingchao, Huang Xiaoming, Zhou Zhuhong
1989, 7(2): 1-13.
Abstract:
Qaidam Basin is a typical Tertiary inland salt lake containing oils and gases.There is a complete sequence of oil maturation: from immature to highmature.Under such background, the oil source correlation, concerning the evaluation of resource volumes...
APPOACH OF TECTONIC BACKGROUND FOR MID PROTEROZOIC MESOZOIC SANDSTONES IN JINXI,LIAONING
He Zhengjun
1989, 7(2): 21-28.
Abstract:
In factors of controlling sedimentation,effect of regional tectonic is the most important. On the one hand tectonic action opens up terrigenous fragmental materials,and the other hand it offers sediroental places .Fragmental composition and its time-...
1989, 7(2): 34-34.
Abstract:
A DISCUSSION OF THE ORIGIN OF YANGXIN DOLOMITE OF LOWER PERMIAN IN SOUTHWEST SICHUAN
Chen Mingqi
1989, 7(2): 45-50.
Abstract:
Based on the lithological texture, optic features, cathodoluminescence, trace elements and inclusion temperature measurment the Yangxin series of the Lower Permian (which is exposed on Ermei, Hanwang and Baoxing of south-west Sichuan) with a cumulati...
THE PRELIMINARY STUDY ON THE SEDIMENTARY ENVIRONMENT OF TAIYUAN FORMATION OF UPPER CARBONIFEROUS IN PINGXI MINING DISTRICT OF QINSHUE COAL FLELD IN SHANXI PROVINCE
Jia Bingwen, Wang Pingze
1989, 7(2): 71-77.
Abstract:
The Pingxi mining district is located in the eastern part of shanxi province and in the northeastern margin of Qinshue Field. It is a large one which is being built, its area is about 336.5km2. The age of the coalbearing formation is Permo- Carbonife...
DEEP WATER CARBONATE SEDIMENTATION OF THE SOUTH CHINA SEA
Shi Hesheng, Wang Guanlong, Guan Yiwen
1989, 7(2): 89-98.
Abstract:
The bauxite-bearing rock cerise in the western Henan exists in Middle or Upper Carboniferous, and covers discordant upon the carbonate rock of Middle Ordovician or Upper Cambrian.This paper deals with the vertical ,lateral changes and their distribut...
BORATE DEPOSITS IN QAIDAM BASIN
Yang Qian
1989, 7(2): 117-124.
Abstract:
Qaidam Basin is situated in the northern border of the Qinghai-Tibet plateau and is ond of the largest inland basin in the world.In this basin, it is enriched in borate deposits.According to their genesis, it can be divided into two types: sedimentar...
Contents
THE DISTRIBUTIVE CHARACTERS AND ENVIRONMENTAL SIGNEFICANCE OF STRONTIUM IN CARBONATE ROCKS OF DEVONEAN IN SOUTHERN GUNAN
Liu Wenjun
1989, 7(2): 14-20.
Abstract:
In Devonian period, southern Hunan was situated in the east margin of Hunan, Guangdong, Guangxi neritic shelf basin.During the middle__late Devonian epoch, the carbonate sediments were dominant in this area, which may be divided into two facies area:...
QUANTITATIVE ANALYSIS METHOD OF PROBABILITY DISTRIBUTION OF FT-IR DIFFERENCE SPECTRUM FOR MIXTURE MINERALS
Zhou Yanru
1989, 7(2): 29-33.
Abstract:
A simple reproducible, rapid, and high precise probability density method of difference spectrum for quantative analysis testing of mineral mixtures is discussed.It is particularly simple to use in that requires no selection of peaks and more complic...
DEEP WATER CARBONATE SEDIMENTATION OF THE SOUTH CHINA SEA
Li Cuizhong
1989, 7(2): 35-43.
Abstract:
Study on the carbonate constituent of 121 deep sea sediments (water depth: 280-4420m.) taken from the central South China Sea has been carried out. The carbonate content of deep sea sediments of the South China Sea ranges from 1.72 to 91.77%.In the c...
A DEEP WATER SEDIMENTARY CRITERIA——"KNOTTY NODULE" AND ORIGIN
Jin Rougn
1989, 7(2): 51-60.
Abstract:
The " knotty nodule" of Dalong Formation of Late Permian in Northern Sichuan and Sorthern Shaanxi Province are composed of siliceous-rich nodules and clay-rich matrix. They may have two differ sedimentary sequence: One is type of Northern Sichuan, wh...
PETROGRAPHIC CHARACTERISTICS OF COAL AND COAL FACIES ANALYSIS OF THE UPPER MEMBER OF THE LATE PERMIAN COAL FORMATION IN TIANBA AND TUCHEN
Chen Shanqing, Chen Jiahuai, Zhao Shijiu
1989, 7(2): 79-88.
Abstract:
The upper member of the Late Permian coal formation is a set of shallow water delta deposits in studied area. The sedimentary environments of the coal seams belong to three facies. In the upper member of the coal formation there are ten coal seams an...
SULFUR ISOTOPE DISTRIBUTION OF TRIASSIC EVAPORITE AND ITS GEOLOGICAL SIGNIFICANCE IN SICHUAN BASIN
Huang Jianguo, Liu Shiwan
1989, 7(2): 105-110.
Abstract:
The evaporite of the sedimentary basin of the upper Yangtze Platform has a wide distribution, which covers an area of 4 x 5km2 particularly developes in Sichuan Basin. The evaporites occured from Feixianguan and Jialinjiang Formation of Lower Triassi...
ELECTRON MICROSCOPE STUDY ON PEBBLE PHOSPHORITES OF MEISHUCUN SECTION, JINNING, YUNNAN PROVINCE
Yang Jiedong, Wang Zongzhe
1989, 7(2): 125-128.
Abstract:
The microstructure and composition of phosphahic pebbles in phosphorites in Zhongyicun Member of Meishucun Section, Jinning, Yunnan Province have been carefully investigated by electron microscope. The investigations revealed that the composition of ...