Results 111 to 120 of about 5,358 (230)

The spatial variation of Asian dust and marine aerosol contributions to glaciochemical signals in central Asia [PDF]

open access: yes, 1992
Short-term (6 months to 17 years) glaciochemical records have been collected from several glacier basins in the mountains of central Asia. The spatial distribution of snow chemistry in central Asia is controlled by the influx of dust from the large ...
Mayewski, Paul A, Wake, Cameron P
core   +1 more source

Bit selection method based on the rock drillability characteristics and principal component analysis of rock-breaking indicators

open access: yesHeliyon
Ultra-deep oil and gas structure is the key field of exploration and development in the southern margin of Junggar Basin. In this area, the formation lithology is complex, the rock strength is high, and the drilling engineering has problems such as low ...
Yang Hu   +6 more
doaj   +1 more source

The boundary between the Central Asian Orogenic belt and Tethyan tectonic domain deduced from Pb isotopic data [PDF]

open access: yes, 2015
Castillo, Paterno R   +7 more
core   +1 more source

Stable Isotopic Constraints of the Turpan Basin in Northwestern China [PDF]

open access: yes, 2011
Stable isotopic analysis of sedimentary rocks can be used to reconstruct past geologic changes in the elevation and climate of topographic features such as mountain ranges and plateaus. The Tibetan Plateau is an ideal field laboratory for conducting this
Schaen, Allen J.
core   +1 more source

Exploration prospects of the whole oil and gas system in the Permian hydrocarbon depressions in the Eastern Junggar Basin

open access: yesDizhi lixue xuebao
Objective  Multiple types of oil reservoirs, including conventional oil, tight oil, and shale oil, have been discovered from the slope area to the depression area in the Jimusaer Depression, demonstrating the characteristics of conventional ...
ZHI Dongming   +5 more
doaj   +1 more source

Advances in research on enrichment of major metallic elements within coals in coal-accumulating basins across Xinjiang, China

open access: yesMeitian dizhi yu kantan
Background Xinjiang serves as an important coal production base in northwestern China. This region holds approximately 40% of China’s predicted coal reserves, with its coal resources primarily distributed in coal-accumulating basins such as Junggar, Yili,
Shuzheng NING   +7 more
doaj   +1 more source

Tectonic evolution of the northern part of Western Tianshan (Xinjiang, NW China).

open access: yes, 2006
The Yili Block is important for understanding the Late Paleozoic geodynamic evolution of Central Asia. It is bounded to the north by the Northern Tianshan Carboniferous flysch and ophiolitic mélange.
Charvet, Jacques   +4 more
core   +1 more source

Lithospheric structure across the Himalayan-Tibetan orogen: a petrological and geophysical study [PDF]

open access: yes, 2013
HKT-ISTP 2013 ...
Fernàndez, M.   +2 more
core  

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