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Horizon Scan of the Belt and Road Initiative 期刊论文
TRENDS IN ECOLOGY & EVOLUTION, 2020, 35 (7) : 583-593
作者:  Hughes, Alice C.;  Lechner, Alex M.;  Chitov, Alexander;  Horstmann, Alexander;  Hinsley, Amy;  Tritto, Angela;  Chariton, Anthony;  Li, Binbin, V;  Ganapin, Delfin;  Simonov, Eugene;  Morton, Katherine;  Toktomushev, Kemel;  Foggin, Marc;  Tan-Mullins, May;  Orr, Michael C.;  Griffiths, Richard;  Nash, Richard;  Perkin, Scott;  Glemet, Raphael;  Kim, Minsun;  Yu, Douglas W.
收藏  |  浏览/下载:22/0  |  提交时间:2020/08/18
Dust pollution from the Sahara and African infant mortality 期刊论文
NATURE SUSTAINABILITY, 2020
作者:  Heft-Neal, Sam;  Burney, Jennifer;  Bendavid, Eran;  Voss, Kara K.;  Burke, Marshall
收藏  |  浏览/下载:9/0  |  提交时间:2020/07/06
Groundwater Buffers Drought Effects and Climate Variability in Urban Reserves 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (5)
作者:  Marchionni, V;  Daly, E.;  Manoli, G.;  Tapper, N. J.;  Walker, J. P.;  Fatichi, S.
收藏  |  浏览/下载:7/0  |  提交时间:2020/05/13
urban reserves  cities  groundwater-dependent ecosystems  ecohydrology  
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.


  
Stream and Spring Water Evolution in a Rapidly Urbanizing Watershed, Austin, TX 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (4)
作者:  Beal, Lakin;  Senison, Jeffrey;  Banner, Jay;  Musgrove, MaryLynn;  Yazbek, Lindsey;  Bendik, Nathan;  Herrington, Christopher;  Reyes, Daniel
收藏  |  浏览/下载:5/0  |  提交时间:2020/07/02
urban hydrology  strontium (Sr) isotopes  aqueous geochemistry  fresh water sustainability  
Water scarcity and fish imperilment driven by beef production 期刊论文
NATURE SUSTAINABILITY, 2020, 3 (4) : 319-328
作者:  Richter, Brian D.;  Bartak, Dominique;  Caldwell, Peter;  Davis, Kyle Frankel;  Debaere, Peter;  Hoekstra, Arjen Y.;  Li, Tianshu;  Marston, Landon;  McManamay, Ryan;  Mekonnen, Mesfin M.;  Ruddell, Benjamin L.;  Rushforth, Richard R.;  Troy, Tara J.
收藏  |  浏览/下载:12/0  |  提交时间:2020/05/13
Faro Waste Rock Project: Characterizing Variably Saturated Flow Behavior Through Full-Scale Waste-Rock Dumps in the Continental Subarctic Region of Northern Canada Using Field Measurements and Stable Isotopes of Water 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (3)
作者:  Bao, Zhongwen;  Blowes, David W.;  Ptacek, Carol J.;  Bain, Jeff;  Holland, Steven P.;  Wilson, David;  Wilson, Ward;  MacKenzie, Peter
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
Coal Mining Impacts on Baseflow Detected Using Paired Catchments 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (2)
作者:  Sun, Wenyi;  Song, Xiaoyan;  Zhang, Yongqiang;  Chiew, Francis;  Post, David;  Zheng, Hongxing;  Song, Songbai
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
baseflow  hydrological processes  open cut mining  underground mining  paired catchments  
Kilometer-Scale Hydrologic Exchange Flows in a Gravel Bed River Corridor and Their Implications to Solute Migration 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (2)
作者:  Zachara, John M.;  Chen, Xingyuan;  Song, Xuehang;  Shuai, Pin;  Murray, Chris;  Resch, C. Tom
收藏  |  浏览/下载:10/0  |  提交时间:2020/07/02
surface water-groundwater interaction  gravel bed river corridor  hydrologic exchange  subsurface hydrogeologic structures  riverine and groundwater modeling  contaminant plume dynamics  
Expanding Freshwater Lenses Adjacent to Gaining Rivers Through Vertical Low-Hydraulic-Conductivity Barriers: Analytical and Experimental Validation 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (2)
作者:  Wu, Huiqiang;  Lu, Chunhui;  Yan, Min;  Werner, Adrian D.
收藏  |  浏览/下载:4/0  |  提交时间:2020/07/02
riparian lens  low-K barrier  analytical solution  sand tank experiment