Results 41 to 50 of about 624,656 (195)

A 500‐kyr Pluvial Interval Triggered Lacustrine Carbon Burial in Late Cretaceous East Asia

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract The early Late Cretaceous hothouse was featured by intense storms and a prevailing monsoon climate, yet direct evidence for regional extreme precipitation events is rare. Here, we reconstruct local weathering and hydrological processes using magnesium and strontium isotopes (δ26Mg and 87Sr/86Sr) from lacustrine dolostones in the Upper ...
Yuke Liu, Xiaomei Wang, Minghao Wu, Jin Su, Chengshuai Yuan, Xuening Qi, Shuichang Zhang   +6 more
wiley   +1 more source

Multi-scale source-sink matching and transportation route optimization for geologic CO2 sequestration of industrial CO2 stationary sources in Jiangsu Province

Meitian dizhi yu kantan
ObjectiveCO2 stationary sources tend to show a dispersed distribution, while carbon sinks are concentrated in specific sedimentary basins. The resulting significant source-sink mismatch in space restricts the large-scale applications of carbon capture ...
Yuchen TIAN, Shiqi LIU, Helong ZHANG, Hang MO, Dexi WANG, Shuxun SANG, Jun WANG, Wenkai WANG, Sijian ZHENG   +8 more
doaj   +1 more source

Effect of pore structure on oil‐bearing property in the third member of Paleogene Funing Formation in Subei Basin, East China

Energy Science & Engineering, 2020
Mercury injection capillary pressure (MICP) tests, nuclear magnetic resonance (NMR), (fluorescence) thin section, X‐ray diffraction (XRD), and scanning electron microscope (SEM) analyses were used to describe the size and distribution of entire pore ...
Xiaoping Liu, Yuqiang Xie, Honglin Shu, Xuechun Fan, Gaocheng Wang, Yufeng Luo, Xiaoqiang Ma, Ziqiang Qin   +7 more
doaj   +1 more source

Isotopic evidence for enhanced tidal flat productivity driven by nutrient‐rich submarine groundwater discharge

Limnology and Oceanography, Volume 71, Issue 2, February 2026.
Abstract Submarine groundwater discharge (SGD) is well recognized as a significant nutrient source in coastal oceans. However, direct evidence linking SGD‐derived nutrients to biological production across trophic levels remains limited. Here, we investigated the influence of SGD on a tidal flat ecosystem on the west coast of Korea, where high ...
Ji‐Hee Park, Hyung‐Mi Cho, Jihyun Park, Nahyeon Kwon, Guebuem Kim, Yeseul Kim, TaeKeun Rho   +6 more
wiley   +1 more source

Lumped cluster analysis for understanding spatial and temporal patterns of groundwater geochemistry and hierarchically nested flow systems

地质科技通报, 2022
Hydrogeochemical tracing is an important tool to identify groundwater flow systems.However, the complexity of regional hierarchically nested groundwater flow systems makes it more difficult to explain chemical compositions of groundwater.This study takes
Shu Li, Jiaxue Yang, Xiaoqian Li, Jun Zhang, Guofang Pan   +4 more
doaj   +1 more source

Delaware River Basin Commission Annual Report 2004-2005

, 2006
The Delaware River Basin Commission (DRBC) is an interstate/federal agency that manages the water resources within the 13,539-square-mile basin covering portions of Delaware, New Jersey, New York, and Pennsylvania.

core   +1 more source

Hydrologic Conditions in the Delaware River Basin, Annual Report 2003

, 2004
This is an Annual Report of the hydrological conditions in the Delaware River Basin for 2003. It includes an update on the lingering effects of the 2001-2002 drought, as well as summaries of preciptation, streamflow, reservoir storage, ground water, and ...

core   +1 more source

Minor Elements Utility in Paleo-lake Evolvement and Signification of Lower Tertiary Fning Formation，Gaoyou Sag, Subei Basin [PDF]

, 2008
According to the study vertical variations of trace elements: Boron(B) and Strontium(Sr) contents testing in clay rock of tertiary Funing Formation(from bottom to up :E1f1、 E1f2、 E1f3、 E1f4), Gaoyou sag, Subei Basin of China., the water of palaeolake in ...
FU, Qiang
core   +1 more source

Differences in oil and gas enrichment in slope belts of rift basins and main controlling factors for hydrocarbon accumulation: a case study of Sanhe Sub-sag in Jinhu Sag, Subei Basin

Shiyou shiyan dizhi, 2022
The slope zone of rift basin is close to the hydrocarbon generation center of deep depression zone, and is favorable area for oil and gas accumulation. Due to the heterogeneity of the development of fault and sedimentary system in slope zone, oil and gas
Zuxian HUA, Xiaoping LIU, Biao SUN, Tian LIU, Jie LIU, Qidong LIU, Shili LIU, Tianzhuo BI   +7 more
doaj   +1 more source

Progress and direction of 3D seismic exploration in Qintong Sag of Subei Basin

Youqicang pingjia yu kaifa, 2023
Qintong Sag of Subei Basin has high abundance of oil and gas resources and great exploration potential, but the geological target has the complex characteristics of “thin, broken, small, scattered and hidden”. Since 1989, there is a series of seismic technical breakthroughs in this area.
openaire   +1 more source