2017 Vol. 35, No. 1
Display Method:
2017, 35(1): 1-9.
doi: 10.14027/j.cnki.cjxb.2017.01.001
Abstract:
Based on summing up the great variability and dynamic behavior of rivers, we analyzed the meander-braided transition characteristics and constructed its sedimentary sequence. According to the relationship between sinuosity and abandoned channels, we ...
Based on summing up the great variability and dynamic behavior of rivers, we analyzed the meander-braided transition characteristics and constructed its sedimentary sequence. According to the relationship between sinuosity and abandoned channels, we ...
2017, 35(1): 10-23.
doi: 10.14027/j.cnki.cjxb.2017.01.002
Abstract:
In recent years, it has widespread attention about study of the alluvial fan complex deposition mechanism and sedimentary process. Alluvial fan correlational research has made great improvement. This paper is summarized in details about alluvial fan ...
In recent years, it has widespread attention about study of the alluvial fan complex deposition mechanism and sedimentary process. Alluvial fan correlational research has made great improvement. This paper is summarized in details about alluvial fan ...
2017, 35(1): 24-34.
doi: 10.14027/j.cnki.cjxb.2017.01.003
Abstract:
Late Permian Changhsingian is an important period of reef buildup as well as a period of frequent volcanic activities in South China. Because reefs are peculiar ecosystems extremely sensitive to environment change, late Permian volcanism would surely...
Late Permian Changhsingian is an important period of reef buildup as well as a period of frequent volcanic activities in South China. Because reefs are peculiar ecosystems extremely sensitive to environment change, late Permian volcanism would surely...
2017, 35(1): 35-45.
doi: 10.14027/j.cnki.cjxb.2017.01.004
Abstract:
To further explore the geological significance of the tempestites of Paleozoic that exposed in the Olongbluk block, and investigate the effect of frequently strorm climate on the sedimentary characteristic of Paleozoic in northern Qaidam basin, a com...
To further explore the geological significance of the tempestites of Paleozoic that exposed in the Olongbluk block, and investigate the effect of frequently strorm climate on the sedimentary characteristic of Paleozoic in northern Qaidam basin, a com...
2017, 35(1): 46-56.
doi: 10.14027/j.cnki.cjxb.2017.01.005
Abstract:
In recent years, the growing breakthroughs in detrital-zircon U-Pb dating technology have fueled the development of provenance analysis of sedimentary basin, and this approach is further used to analyze paleogeographic environment, basin evolution an...
In recent years, the growing breakthroughs in detrital-zircon U-Pb dating technology have fueled the development of provenance analysis of sedimentary basin, and this approach is further used to analyze paleogeographic environment, basin evolution an...
2017, 35(1): 57-66.
doi: 10.14027/j.cnki.cjxb.2017.01.006
Abstract:
Well-preserved fossil specimens of ginkgoalean leaves were collected from the Middle Jurassic Yaojie Formation of the Baojishan Basin, Gansu Province. They were identified as Ginkgoites aganzhenensis Yang according to the macro-shape and micro-charac...
Well-preserved fossil specimens of ginkgoalean leaves were collected from the Middle Jurassic Yaojie Formation of the Baojishan Basin, Gansu Province. They were identified as Ginkgoites aganzhenensis Yang according to the macro-shape and micro-charac...
2017, 35(1): 67-74.
doi: 10.14027/j.cnki.cjxb.2017.01.007
Abstract:
Badain Jaran Desert is the second largest area of shifting sands in China and features the tallest dunes on Earth. Identifying provenance of aeolian deposits in the Badain Jaran Desert is critical to understand the formation and development of mega-d...
Badain Jaran Desert is the second largest area of shifting sands in China and features the tallest dunes on Earth. Identifying provenance of aeolian deposits in the Badain Jaran Desert is critical to understand the formation and development of mega-d...
2017, 35(1): 75-84.
doi: 10.14027/j.cnki.cjxb.2017.01.008
Abstract:
The definition and classification of calcareous root tubes which have been used in different studies are still unified. However, it remains uncertain that whether different definitions of calcareous root tubes indicated the same morphology or not. At...
The definition and classification of calcareous root tubes which have been used in different studies are still unified. However, it remains uncertain that whether different definitions of calcareous root tubes indicated the same morphology or not. At...
2017, 35(1): 85-92.
doi: 10.14027/j.cnki.cjxb.2017.01.009
Abstract:
Fujiang river alluvial fan is located in the Wudu Basin, the North-Eastern part of Longmen mountains, which is a foreland basin formed near the eastern margin of Tibetan Plateau, and the alluvial fan covers an area of about 25 km2. The alluvial fan h...
Fujiang river alluvial fan is located in the Wudu Basin, the North-Eastern part of Longmen mountains, which is a foreland basin formed near the eastern margin of Tibetan Plateau, and the alluvial fan covers an area of about 25 km2. The alluvial fan h...
2017, 35(1): 93-101.
doi: 10.14027/j.cnki.cjxb.2017.01.010
Abstract:
Stalagmite has increasingly become an important part of global change research due to its exclusive advantages of precise dating and high-resolution records. The study of carbonate sedimentary mechanism is significant of understanding the stalagmite ...
Stalagmite has increasingly become an important part of global change research due to its exclusive advantages of precise dating and high-resolution records. The study of carbonate sedimentary mechanism is significant of understanding the stalagmite ...
2017, 35(1): 117-123.
doi: 10.14027/j.cnki.cjxb.2017.01.012
Abstract:
The numerical sedimentary forward simulation of Lower-Middle Ordovician of Shunnan area in Tarim Basin was presented by means of software Dionisos, which are controlled by primary model, tectonic subsidence, fluctuation of sea level, sedimentation ra...
The numerical sedimentary forward simulation of Lower-Middle Ordovician of Shunnan area in Tarim Basin was presented by means of software Dionisos, which are controlled by primary model, tectonic subsidence, fluctuation of sea level, sedimentation ra...
2017, 35(1): 124-138.
doi: 10.14027/j.cnki.cjxb.2017.01.013
Abstract:
Based on the studies of the progradation reflections on 3-D seismic data, the matrix mineral assemblages and the heavy mineral assemblages in sandstone cores and the shape of the gamma-ray curves of sandstone, we concluded that the provenance of Chan...
Based on the studies of the progradation reflections on 3-D seismic data, the matrix mineral assemblages and the heavy mineral assemblages in sandstone cores and the shape of the gamma-ray curves of sandstone, we concluded that the provenance of Chan...
2017, 35(1): 139-150.
doi: 10.14027/j.cnki.cjxb.2017.01.014
Abstract:
In order to solve the problem of reservoir heterogeneity in Carboniferous KT-II carbonates in Zanazor on the eastern margin of the Pre-Caspian basin, the internal sedimentary models of sedimentary microfacies are characterized more detailedly and met...
In order to solve the problem of reservoir heterogeneity in Carboniferous KT-II carbonates in Zanazor on the eastern margin of the Pre-Caspian basin, the internal sedimentary models of sedimentary microfacies are characterized more detailedly and met...
2017, 35(1): 151-162.
doi: 10.14027/j.cnki.cjxb.2017.01.015
Abstract:
Constant-rate mercury intrusion (CRMI) was performed on 16 samples from the He8 Member tight sandstone of the Permian Xiashihezi Formation in Ordos Basin, and combined with the NMR experiment, the pore (pore and throat) structure features were invest...
Constant-rate mercury intrusion (CRMI) was performed on 16 samples from the He8 Member tight sandstone of the Permian Xiashihezi Formation in Ordos Basin, and combined with the NMR experiment, the pore (pore and throat) structure features were invest...
2017, 35(1): 163-172.
doi: 10.14027/j.cnki.cjxb.2017.01.016
Abstract:
Based on analysis on casting thin sections, SEM, cathodeluminescence, inclusion, and geochemical data, and combining with the method of statistics and calculation, we have discussed the petrologic feature, diagenetic sequence, and quantitative evolut...
Based on analysis on casting thin sections, SEM, cathodeluminescence, inclusion, and geochemical data, and combining with the method of statistics and calculation, we have discussed the petrologic feature, diagenetic sequence, and quantitative evolut...
2017, 35(1): 173-181.
doi: 10.14027/j.cnki.cjxb.2017.01.017
Abstract:
It was the traditional view that Paleogene of Bonan Sag had three hydrocarbon accumulation periods and the main period was later. With the proposed new theory that source rock in saline lacustrine basin was generated and expulsed early and the quanti...
It was the traditional view that Paleogene of Bonan Sag had three hydrocarbon accumulation periods and the main period was later. With the proposed new theory that source rock in saline lacustrine basin was generated and expulsed early and the quanti...
2017, 35(1): 182-192.
doi: 10.14027/j.cnki.cjxb.2017.01.018
Abstract:
Aromatic geochemical characteristics of thirteen light oil samples from nine Wells have been studied systematically by using GC-MS experimental technique. The results show that the distribution and relative content of aromatic compounds in the light ...
Aromatic geochemical characteristics of thirteen light oil samples from nine Wells have been studied systematically by using GC-MS experimental technique. The results show that the distribution and relative content of aromatic compounds in the light ...
2017, 35(1): 193-202.
doi: 10.14027/j.cnki.cjxb.2017.01.019
Abstract:
A series of biodegraded crude oils collected from Bohai Bay Basin, China, has been characterized by gas chromatography and gas chromatography-mass spectrometry. The results show that the distributions of tricyclic terpanes are abnormal in four severe...
A series of biodegraded crude oils collected from Bohai Bay Basin, China, has been characterized by gas chromatography and gas chromatography-mass spectrometry. The results show that the distributions of tricyclic terpanes are abnormal in four severe...
