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Effects of Groundwater Pumping on Ground Surface Temperature: A Regional Modeling Study in the North China Plain 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (9)
作者:  Yang, Chen;  Li, Hong-Yi;  Fang, Yilin;  Cui, Chixiao;  Wang, Tianye;  Zheng, Chunmiao;  Leung, L. Ruby;  Maxwell, Reed M.;  Zhang, You-Kuan;  Yang, Xiaofan
收藏  |  浏览/下载:12/0  |  提交时间:2020/07/02
the North China Plain  groundwater pumping  ground surface temperature  integrated hydrologic modeling  ParFlow  CLM  
Impact of Afforestation on Atmospheric Recharge to Groundwater in a Semiarid Area 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2020, 125 (9)
作者:  Huang, Tianming;  Pang, Zhonghe;  Yang, Shuo;  Yin, Lihe
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
Empirical Models for Predicting Water and Heat Flow Properties of Permafrost Soils 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (11)
作者:  O&;  39;Connor, Michael T.
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/20
active layer  hydraulic conductivity  permafrost  porosity  soil  thermal conductivity  
A Conceptual Model for Anticipating the Impact of Landscape Evolution on Groundwater Recharge in Degrading Permafrost Environments 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (11)
作者:  Young, N. L.;  Lemieux, J. -M.;  Delottier, H.;  Fortier, R.;  Fortier, P.
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
hydrogeology  chronosequence  land cover  permafrost  recharge  water table fluctuation  
Extreme rainfall triggered the 2018 rift eruption at Kilauea Volcano 期刊论文
NATURE, 2020, 580 (7804) : 491-+
作者:  Cloutier, Richard;  Clement, Alice M.;  Lee, Michael S. Y.;  Noel, Roxanne;  Bechard, Isabelle;  Roy, Vincent;  Long, John A.
收藏  |  浏览/下载:33/0  |  提交时间:2020/05/13

The May 2018 rift intrusion and eruption of Kilauea Volcano, Hawai'  i, represented one of its most extraordinary eruptive sequences in at least 200 years, yet the trigger mechanism remains elusive(1). The event was preceded by several months of anomalously high precipitation. It has been proposed that rainfall can modulate shallow volcanic activity(2,3), but it remains unknown whether it can have impacts at the greater depths associated with magma transport. Here we show that immediately before and during the eruption, infiltration of rainfall into Kilauea Volcano'  s subsurface increased pore pressure at depths of 1 to 3 kilometres by 0.1 to 1 kilopascals, to its highest pressure in almost 50 years. We propose that weakening and mechanical failure of the edifice was driven by changes in pore pressure within the rift zone, prompting opportunistic dyke intrusion and ultimately facilitating the eruption. A precipitation-induced eruption trigger is consistent with the lack of precursory summit inflation, showing that this intrusion-unlike others-was not caused by the forceful intrusion of new magma into the rift zone. Moreover, statistical analysis of historic eruption occurrence suggests that rainfall patterns contribute substantially to the timing and frequency of Kilauea'  s eruptions and intrusions. Thus, volcanic activity can be modulated by extreme rainfall triggering edifice rock failure-a factor that should be considered when assessing volcanic hazards. Notably, the increasingly extreme weather patterns associated with ongoing anthropogenic climate change could increase the potential for rainfall-triggered volcanic phenomena worldwide.


Immediately before and during the eruption of Ki & x304  lauea Volcano in May 2018, anomalously high rainfall increased the pore pressure in the subsurface to its highest level in 50 years, causing weakening and mechanical failure of the edifice.


  
Terrestrial Evaporation and Moisture Drainage in a Warmer Climate 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (5)
作者:  Gianotti, Daniel J. Short;  Akbar, Ruzbeh;  Feldman, Andrew F.;  Salvucci, Guido D.;  Enthekabi, Dara
收藏  |  浏览/下载:13/0  |  提交时间:2020/07/02
Submarine Groundwater and Vent Discharge in a Volcanic Area Associated With Coastal Acidification 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2020, 47 (1)
作者:  Cardenas, M. Bayani;  Rodolfo, Raymond S.;  Lapus, Mark R.;  Cabria, Hillel B.;  Ftdlon, Jose;  Gojunco, Gordos R.;  Breecker, Daniel O.;  Cantarero, Danica M.;  Evaristo, Jaivime;  Siringan, Fernando P.;  Zhang, Tongwei
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
Identifying the footprints of global climate modes in time-variable gravity hydrological signals 期刊论文
CLIMATIC CHANGE, 2019
作者:  Ndehedehe, Christopher E.;  Ferreira, Vagner G.
收藏  |  浏览/下载:10/0  |  提交时间:2020/02/17
Amazon basin  GRACE  PDO  Pacific SST  ENSO  North Tropical Atlantic  
Understanding Terrestrial Water Storage Declining Trends in the Yellow River Basin 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (23) : 12963-12984
作者:  Jing, Wenlong;  Yao, Ling;  Zhao, Xiaodan;  Zhang, Pengyan;  Liu, Yangxiaoyue;  Xia, Xiaolin;  Song, Jia;  Yang, Ji;  Li, Yong;  Zhou, Chenghu
收藏  |  浏览/下载:11/0  |  提交时间:2020/02/17
Roles of Irrigation and Reservoir Operations in Modulating Terrestrial Water and Energy Budgets in the Indian Subcontinental River Basins 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2019, 124 (23) : 12915-12936
作者:  Shah, Harsh L.;  Zhou, Tian;  Sun, Ning;  Huang, Maoyi;  Mishra, Vimal
收藏  |  浏览/下载:8/0  |  提交时间:2020/02/17