Results 101 to 110 of about 5,358 (230)

Oligo-Miocene magnetostratigraphy and rock magnetism of the Xishuigou section, Subei (Gansu Province, western China) and implications for shallow inclinations in central Asia. [PDF]

open access: yes, 2001
Magnetostratigraphy of 222 remanent directions together with late Oligocene to early Miocene mammal and charophyte paleontology suggest that 2179 m of the Xishuigou section (Subei, Gansu Province, China) were deposited from ~26 to ~19 Ma.
Agrinier   +85 more
core   +5 more sources

Paleozoic structural and geodynamic evolution of eastern Tianshan (NW China): welding of the Tarim and Junggar plates

open access: yes, 2007
to cite the paper EPISODES Volume: 30 Issue: 3 Pages: 162-186 Published: September, 2007International audienceChinese East Tianshan is a key area for understanding the Paleozoic accretion of the southern Central Asian Orogenic Belt.
Charvet, Jacques   +2 more
core   +1 more source

Evolution of pore structure, submaceral composition and produced gases of two Chinese coals during thermal treatment [PDF]

open access: yes, 2017
This research was funded by the Research Program for Excellent Doctoral Dissertation Supervisor of Beijing (grant no. YB20101141501), the Fundamental Research Funds for Central Universities (grant no.
Cai, Yi-Dong   +4 more
core   +1 more source

Revision of Cyprinus maomingensis Liu 1957 and the first discovery of Procypris-like cyprinid (Teleostei, Pisces) from the late Eocene of South China [PDF]

open access: yes, 2015
Fossil cyprinids from the upper part of the upper Eocene Youganwo Formation of Maoming, Guangdong, China were first studied in 1957 by Liu, who referred the only specimen to the genus Cyprinus as a new species, C. maomingensis.
Chang Mee-Mann   +3 more
core   +1 more source

Application of high-resolution sequence stratigraphy in improving the precision of reservoir prediction

open access: yesPetroleum Exploration and Development, 2009
On the basis of high-resolution sequence stratigraphy, this paper establishes a sequence stratigraphic frame, and predicts reservoirs by analyzing velocity field, seismic inversion, and seismic attributes.
Li Jinsong   +5 more
doaj   +1 more source

Geochemistry and hydrocarbon potential of Carboniferous–Permian source rocks in eastern Northern Xinjiang

open access: yesEnergy Exploration & Exploitation
Northern Xinjiang, China, hosts globally recognized Carboniferous–Permian super basins with abundant hydrocarbon resources. However, previous research has predominantly focused on the northwestern region, while the eastern part, despite its significant ...
Xuan Chen   +4 more
doaj   +1 more source

Geochemical characteristics and paleoenvironmental significance of the Xishanyao Formation coal in the eastern Junggar Basin

open access: yesMeitan kexue jishu
The Junggar Basin is an important coal-bearing basin in northwestern China. The coalfield in the east of the Junggar basin is an important part of the large Xinjiang coal base, and contains rich coal resources.
Xiaotao XU   +6 more
doaj   +1 more source

西准噶尔紫苏花岗岩成因岩石学研究 [PDF]

open access: yes, 2004
Charnockites occur as giant enclaves or pendants(?) in the Miaoergou Batholith, Western Junggar region. These rocks are composed of ortho- and clinopyroxenes, fayalite, perthite, antiperthite, and quartz, and are characterized by positive εNd values (+4 ...
Sun, M, Xian, WS, Zhang, LF
core  

Analysis on the change of water potential of Populus euphratica Oliv. and P. Russkii Jabl under different irrigation volumes in temperate desert zone [PDF]

open access: yes, 2010
The measurement of plant water potential is considered to be a direct approach to confirming the irrigation time in present irrigation systems. In this current study, two shelter forests species in the Junggar Basin (Central Asia), Populus euphratica and
Chen YaNing   +3 more
core  

Spatiotemporal evolution in species richness patterns and future conservation prioritization of Chenopodiaceae in Xinjiang, China under climate change

open access: yesGlobal Ecology and Conservation
Xinjiang serves as a distribution center for Chenopodiaceae species in China and a key region for global research on their ecological adaptation.
Xu Sun   +5 more
doaj   +1 more source

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