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1984 Vol. 2, No. 1

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EFFECTS OF VARIOUS KINDS OF DIAGENESIS ON PORE TEXTURE OF RESERVOIR SANDSTONES
Zhu Guohua, Qiu Yinan
1984, 2(1): 1-17.
Abstract:
The main reservoir sandstones in the Maling oil field and its periphery in ShanXi-Gansu-Ningxia Basin, Northwest China-Yan-10 sandstones of lower Jurassic(including Fuxian formation)are referred to as confined valley fill deposits.The difference of m...
MASS SPECTROMETRIC IDENTIFICATION OF METALLOPORPHYRINS IN SEDIMENTS AND ITS SIGNIFICANCE IN PETROLEUM GEOCHEMISTRY
Xu Lian, Shi Jin
1984, 2(1): 29-43.
Abstract:
This paper describes a process including: extraction of metalloporphyrins from sediments with 9:1(v/v)benzene and methanol mieture,separation using column chromatography,and purification using Thin Layer chromatography. The metallopor-phyrins were id...
SEDIMENTARY ENVIRONMENT OF PYRITE ORE DEPOSIT IN PUTOU CHENGBU COUNTY HUNAN PROVINCE
Liu Wenjun
1984, 2(1): 53-64.
Abstract:
The pyrite ore deposit discovered in Hunan Province in recent years is a medium scale sedimentary deposit.Its ore-bearing strata are the laiziqiao Formations of the Middle Devonian Series.In this region, the Devonian system possesses two petrographic...
CHANGING TREND AND INFLUENTIAL FACTORS OF COAL BEDS NOS .16-20 IN DONGRONG AND DONGHUI EXPLORED AREAS.JIXIAN COALFIELD
Jia Qingjun
1984, 2(1): 76-84.
Abstract:
Jixian coal field is 8-10 km wide from east to west and 50 km long from south to north, with an area of 500 km2.The coal field is an asymmetrical syncline slan-ting to ward the north, with a gentle east limb and a teep west limb. The major object exp...
SEIMENTARY CHARACETERISTICS AND ENVIRONMENTAL ANALYSIS OF SINIAN DENGYING GROUP. HUBEI PROVINCE
Li Guoxiong
1984, 2(1): 96-106.
Abstract:
The late Sinian strata in Hubei Province are situated in the eastern part of the shallow-sea area of the I'angtse shelf.The widspread Dengying group consists main-ly of dolomite generally 200-500m in thickness, and even up to more than 800m.Abundant ...
PRELIMINARY STUDY ON SEDIMENTARY FEATURES OF RADIAL SAND BAR OF NORTHERN JIANGSU FROM ANALYSIS OF CLAY MINERALS CHARACTERISTICS
Zhao Quanji
1984, 2(1): 125-135.
Abstract:
On the basis of the analysis, identification and estimation of the clay minerals of northern Jiangsu, this paper deals with a more detailed analysis of the charac-teristics of the contents and combinations of the clay minerals.According to the morpho...
Contents
PLANTS AMD EARLY DIAGENESIS:INFILTRATED ROCKY TUBULES AND THEIR FORMATION MECHANISM
Wang Guozhong, Lu Bingquan
1984, 2(1): 18-28.
Abstract:
A kind of rock- tubules(3-25 mm in diameter and 30-50cm in length)occurs in the late Pleistocene biosparites on the Shidao Island of lisha Islands,China.These tubules, whcih had been misunderstood as colony of corals species Acropora, or colony of wa...
POLYCLIC AROMATIC HYDROCARBONS IN SOURCE ROCK
Cheng Zhongdi, Cheng Kerning
1984, 2(1): 44-52.
Abstract:
Polyclic aromatic hydrocarbons(PAH)in source rock from Wells A 3 and Sai 1 of the Erlian basin ofNeimongol autonomous Region are taken for examples.In this article alkylnaphth-alene and alkylphenathrene homologs of the short chains, flouranthene, pyr...
GEOLOGICAL-GEOCHEMICAL CONDITION OF MINERALI-ZATION OF STRATA-BOUND CARBONATE URANIUM DEPOSITS IN CHINA
Yao Zhenkai
1984, 2(1): 65-75.
Abstract:
A lot of strata-bound carbonate uranium deposits occurred in the Proterozoic Era and Paleozoic Era.Their ore bodies are concentrative, shallow-buried and of the high tenor,so they are the spceial and important economic deposits in China.According to ...
THE ORIGIN AND ENVIRONMENTAL SIGNIFICANCE OF BIRDSEYE STRUCTURES
Xue Yaosong, Tang Tianfu, Yu Gongliu
1984, 2(1): 85-95.
Abstract:
Birdseye structure is a sedimentary structure formed by physical, chemical and biological processes.Based on the studies of the carbonate rocks of the Upper Sinian in southern China and the Upper Cretaceous-Lower Tertiary in southern Xin-jing and nor...
PETROLOGICAL CHARACTERISTICS OF SEDIMENTS IN SEA AREA BETWEEN DAGONG-ZHAITANG ISLANDS, SHANDOVIG PROVIVICE
Wang Qi, Tu Renliang, Shen Weiquan, Zhang Gaohua, Liu Shaohua, Ruan Qi, Yang Xingmei
1984, 2(1): 107-124.
Abstract:
A systematic petrological research has been made on nearshore surficial sedi-ments(the mazimum depth is 30m)of southern Shandong Peninsula(the area is located between the mouth of liaozhou Bay- and Rizhao County).The nearshore surficial sedimentsare ...