Results 41 to 50 of about 25,090 (232)

Modeling nitrogen loadings from agricultural soils in southwest China with modified DNDC [PDF]

open access: yes, 2011
Degradation of water quality has been widely observed in China, and loadings of nitrogen (N) and other nutrients from agricultural systems play a key role in the water contamination.
Deng, Jia   +6 more
core   +3 more sources

Evidence for Anthropogenic Surface Loading as Trigger Mechanism of the 2008 Wenchuan Earthquake

open access: yes, 2011
Two and a half years prior to China's M7.9 Wenchuan earthquake of May 2008, at least 300 million metric tons of water accumulated with additional seasonal water level changes in the Minjiang River Valley at the eastern margin of the Longmen Shan.
A Densmore   +34 more
core   +1 more source

New Bathonian (Middle Jurassic) sauropod remains from the Valtos Formation, Isle of Skye, Scotland [PDF]

open access: yes, 2016
The discovery of a sauropod tooth and a single sauropod footprint from the Valtos Formation supplements our knowledge of these dinosaurs from the Middle Jurassic of the Isle of Skye.
Clark, Neil D.L., Gavin, Patrick
core   +4 more sources

Identification to oil cracking in east of Sichuan Basin

open access: yesIOP Conference Series: Earth and Environmental Science, 2016
In Sichuan basin the Lower Palaeozoic source rock has reached high to over-mature stage, but it is still considered that it has obvious genetic link with some gas reservoirs which were formed later. Therefore, the accumulation process between ancient high to over-mature source rock and the late formation of gas reservoirs has become one of the key ...
Jian Ming Guo, Yan Xia Li
openaire   +1 more source

Hydrocarbon accumulation patterns of Shaximiao Formation in Longgang, Sichuan Basin [PDF]

open access: yesE3S Web of Conferences, 2020
Recent years, progress has been made in hydrocarbon exploration of Shaximiao Formation in Sichuan Basin. The Shaximiao formation is fluvial facies deposit, the reservoir is channel sandstone with a low porosity and permeability, oil and gas generate from black shale of the Lianggaoshan formation and the Da’anzhai section of Ziliujing formation.
Zhiguo WANG, Wei JIN, De’an CHENG
openaire   +2 more sources

Restoration of paleokarst geomorphology of Sinian Dengying Formation in Sichuan Basin and its significance, SW China

open access: yesPetroleum Exploration and Development, 2015
Based on newly drilled well data in the Gaoshiti area in the central Sichuan Basin, profile data of more than 150 field outcrops of the regional geological survey, and stratigraphic division and correlation of more than 30 wells in the Sichuan Basin and ...
Hong LIU   +7 more
doaj   +1 more source

Exploration status of the deep Sinian strata in the Sichuan Basin: Formation conditions of old giant carbonate oil/gas fields

open access: yesNatural Gas Industry B, 2020
To construct a giant Sichuan gas province, it is in an urgent need of exploring new replacement areas with abundant natural gas resources and great exploration potential. In this paper, the formation conditions (e.g.
Wenzhi Zhao   +9 more
doaj   +1 more source

China's Regional Policy and the Influence of the EU Assistance [PDF]

open access: yes, 2009
Firstly, a short outlook has been given on regional inequalities in China. Secondly, the EU assistance programmes and sectoral dialogue have been analysed. Finally, the major research problem - what are the limitations of the EU's assistance influence on
Kamiński, Tomasz
core   +1 more source

Molecular characteristics of source rocks in Upper Triassic Xujiahe Formation, Western Sichuan Depression, Sichuan Basin

open access: yesShiyou shiyan dizhi, 2022
The Upper Triassic Xujiahe Formation (T3x) is the most important terrigenous stratum in the Western Sichuan Depression; however, it is still insufficient for the understanding of molecular compositional characteristics of its source rocks. Based on the analysis of both saturated and aromatic fractions of extracts of source rocks from different members ...
Xiaoqi WU   +6 more
openaire   +1 more source

A Genomic Catalog of Migratory Microbiomes from Wild Birds across China's Habitats

open access: yesAdvanced Science, EarlyView.
ABSTRACT Migratory birds play an important role in the spread of antimicrobial resistance (AMR); however, gaps in surveillance data from vital regions along migratory flyways across China limit the detection of emergent threats. Here, we assembled 340 metagenomes from 52 bird species covering 11 provincial administrative districts in China, presenting ...
Yanan Wang   +13 more
wiley   +1 more source

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