1992 Vol. 10, No. 1
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Display Method:
1992, 10(1): 1-10.
Abstract:
Most of the bauxites (98%) in China are palaeoresiduum (old-weathered crust) facies bauxite, more than 80% of which is carboniferous and 19% Permian. Early Carboniferous palaeoresiduum facies bauxite dietribute in the Upper Yangtz palaeo-continent an...
Most of the bauxites (98%) in China are palaeoresiduum (old-weathered crust) facies bauxite, more than 80% of which is carboniferous and 19% Permian. Early Carboniferous palaeoresiduum facies bauxite dietribute in the Upper Yangtz palaeo-continent an...
1992, 10(1): 19-26.
Abstract:
The rapidly development of event stratigraphy in the past decades strengthen the concept that thestratigraphical record is coined by rare and short-term catastrophic events rather that by "fair weather"con-ditions.The authors focus cn。kind of high-en...
The rapidly development of event stratigraphy in the past decades strengthen the concept that thestratigraphical record is coined by rare and short-term catastrophic events rather that by "fair weather"con-ditions.The authors focus cn。kind of high-en...
1992, 10(1): 36-46.
Abstract:
The skeletons of organisms display many occurrence models which may be used to better understand the sedimentary environments within which they occur. After organisms died, the bodies, which deposit in the various depositional environments, will suff...
The skeletons of organisms display many occurrence models which may be used to better understand the sedimentary environments within which they occur. After organisms died, the bodies, which deposit in the various depositional environments, will suff...
1992, 10(1): 47-56.
Abstract:
The Permian depositional environment of Maomaolong Formation in Malonggou is hot point in the research of West Qingling Mountains, this paper deals with it in detail and four physical characteritics were distinguished: 1. Carbonate debris and turbidi...
The Permian depositional environment of Maomaolong Formation in Malonggou is hot point in the research of West Qingling Mountains, this paper deals with it in detail and four physical characteritics were distinguished: 1. Carbonate debris and turbidi...
1992, 10(1): 68-75.
Abstract:
This paper centers on the study of the characteristics of the series of fluorene and C6 compound in the condensate and the light oil associated with natural gas, and deals with sedimentary environments and the gas-source rocks. After GC and GC-MS met...
This paper centers on the study of the characteristics of the series of fluorene and C6 compound in the condensate and the light oil associated with natural gas, and deals with sedimentary environments and the gas-source rocks. After GC and GC-MS met...
1992, 10(1): 83-92.
Abstract:
The K and Ar contents and apparent ages of 41 core samples of different depth, time and lithology from oil-gas bearing basins of Bohaiwan, Sichuan and Ordos have been analysed and determined, and the clay minerals of 26 samples from the basins have a...
The K and Ar contents and apparent ages of 41 core samples of different depth, time and lithology from oil-gas bearing basins of Bohaiwan, Sichuan and Ordos have been analysed and determined, and the clay minerals of 26 samples from the basins have a...
1992, 10(1): 101-107.
Abstract:
This paper introduceds a simulated test of phosphoric accumulation by algal culture in the laboratory. The results show that there are two ways to accumulate phosphate. The first, algae promote the formation and diposition of phosphate by change of t...
This paper introduceds a simulated test of phosphoric accumulation by algal culture in the laboratory. The results show that there are two ways to accumulate phosphate. The first, algae promote the formation and diposition of phosphate by change of t...
1992, 10(1): 118-125.
Abstract:
The new situ-adsorption and measurament system consists of dynamic adsorbed simulation and Fourier Transform Infrarad (FT1R) spectrometer, the situ-adsorption study is particularly important, because it can observes directly adsorbing behaviour from ...
The new situ-adsorption and measurament system consists of dynamic adsorbed simulation and Fourier Transform Infrarad (FT1R) spectrometer, the situ-adsorption study is particularly important, because it can observes directly adsorbing behaviour from ...
Diagenetic Histories of Reef Corals in the Late Quaternary Huon Raised Coral Reefs, Papua New Guinea
1992, 10(1): 133-145.
Abstract:
A series of late Quaternary raised coral reef terraces, mainly consisting of Indo-Pacific shallow water reef-corals and reef limestones, occur along the northeast coast of the Huon Peninsula, Papua New Guinea.The diagenetic alterations of the reef-co...
A series of late Quaternary raised coral reef terraces, mainly consisting of Indo-Pacific shallow water reef-corals and reef limestones, occur along the northeast coast of the Huon Peninsula, Papua New Guinea.The diagenetic alterations of the reef-co...
1992, 10(1): 11-18.
Abstract:
Olistostrome of gravity flow are found in the Middle and Upper Ordovician in the western and southern margin of Ordos Basin, Some of great boulders, and allochthons as irregular long-cylinder or stratoid structure with ten to one hundres meters long ...
Olistostrome of gravity flow are found in the Middle and Upper Ordovician in the western and southern margin of Ordos Basin, Some of great boulders, and allochthons as irregular long-cylinder or stratoid structure with ten to one hundres meters long ...
1992, 10(1): 27-35.
Abstract:
North China represents a vast area bounded on the north by Yinshan Oldland, on the south by Qingl-ing-Dabie Mountain, on the east by Tanlu fault and on the west by Luliang Moutain. This paper deals with 33 outcrop sections and drill sections in North...
North China represents a vast area bounded on the north by Yinshan Oldland, on the south by Qingl-ing-Dabie Mountain, on the east by Tanlu fault and on the west by Luliang Moutain. This paper deals with 33 outcrop sections and drill sections in North...
1992, 10(1): 57-67.
Abstract:
Ruyang Group, consisting of the Yunmengshan, Baicaoping, ;and Beidajian formations in an sacend-ing order. is the first sedimentary sequence overlying the Precambrian volcanic rocks in western Henan>which is geologically situated on the southern marg...
Ruyang Group, consisting of the Yunmengshan, Baicaoping, ;and Beidajian formations in an sacend-ing order. is the first sedimentary sequence overlying the Precambrian volcanic rocks in western Henan>which is geologically situated on the southern marg...
1992, 10(1): 76-82.
Abstract:
As the organic geochemical characteristics of marine carbonate rocks from Sinian to Triassic (Southernwest China) was studied, it was discovered that a vast amount of the extractable organic matter ( EOM) was present in carbonate cryptomerous mineral...
As the organic geochemical characteristics of marine carbonate rocks from Sinian to Triassic (Southernwest China) was studied, it was discovered that a vast amount of the extractable organic matter ( EOM) was present in carbonate cryptomerous mineral...
1992, 10(1): 93-100.
Abstract:
The extraordinary outburst of CO2 gas, coal and rocks happened on May 24, 1978 in aojie oalfield. The isotope compositions of the outburst gas and the carbonates relating to CO2 gas. The results arc as follows: The δ13C values of the CO2 gas are -0.5...
The extraordinary outburst of CO2 gas, coal and rocks happened on May 24, 1978 in aojie oalfield. The isotope compositions of the outburst gas and the carbonates relating to CO2 gas. The results arc as follows: The δ13C values of the CO2 gas are -0.5...
1992, 10(1): 108-117.
Abstract:
With the method of neutron activation analysis(NAA), the concentrations of trace transition elements: Sc, V, Cr, Mn, Fe, Co, Ni, and Zn in crude oils and organic materials extracted from source rocks from the Jianghan oil field have been determined. ...
With the method of neutron activation analysis(NAA), the concentrations of trace transition elements: Sc, V, Cr, Mn, Fe, Co, Ni, and Zn in crude oils and organic materials extracted from source rocks from the Jianghan oil field have been determined. ...
1992, 10(1): 126-132.
Abstract:
The identification and quantitative determination of clay minerals is an important work for evaluating the ore-deposit of clay and studying the distribution of estuary and coastle sediments and the reservoir of iol field The combination of SEM (Scann...
The identification and quantitative determination of clay minerals is an important work for evaluating the ore-deposit of clay and studying the distribution of estuary and coastle sediments and the reservoir of iol field The combination of SEM (Scann...
