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Climate change is shifting the zones where plants grow. Here's what that could mean for your garden 科技资讯
2024
收藏  |  浏览/下载：10/0  |  提交时间：2024/03/25
Climate change is shifting the zones where plants grow. Here's what that could mean for your garden 科技资讯
2024
收藏  |  浏览/下载：14/0  |  提交时间：2024/03/25
Deadly historic ambush preserved in Alaskan permafrost 科技资讯
2022
收藏  |  浏览/下载：33/0  |  提交时间：2022/04/22
Thawing permafrost is full of ice-forming particles that could get into atmosphere 科技资讯
2021
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Arctic permafrost moving toward crisis, abrupt thaw a growing risk: Studies 科技资讯
2020
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Design and methods of the U.S. Geological Survey Northeast Stream Quality Assessment (NESQA), 2016 科技报告
报告编号: 70201100, , 2019
作者:  Coles, James F. jcoles@usgs.gov;  Riva-Murray, Karen krmurray@usgs.gov;  Van Metre, Peter C. pcvanmet@usgs.gov;  Button, Daniel T. dtbutton@usgs.gov;  Bell, Amanda H. ahbell@usgs.gov;  Qi, Sharon L. slqi@usgs.gov;  Journey, Celeste A. cjourney@usgs.gov;  Sheibley, Richard W. sheibley@usgs.gov
Adobe PDF(2654Kb)  |  收藏  |  浏览/下载：51/16  |  提交时间：2019/11/06
Geologic map of the Fort Collins 30'×60' quadrangle, Larimer and Jackson Counties, Colorado, and Albany and Laramie Counties, Wyoming 科技报告
报告编号: 70196840, , 2018
作者:  Workman, Jeremiah B. jworkman@usgs.gov;  Cole, James C. jimcole@usgs.gov;  Shroba, Ralph R. rshroba@usgs.gov;  Kellogg, Karl S. kkellogg@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov
Adobe PDF(20163Kb)  |  收藏  |  浏览/下载：45/12  |  提交时间：2019/11/06
Monitoring the water-quality response of agricultural conservation practices in the Bucks Branch watershed, Sussex County, Delaware, 2014–16 科技报告
报告编号: 70195046, , 2018
作者:  Denver, Judith M. jmdenver@usgs.gov;  Soroka, Alexander M.;  Reyes, Betzaida breyes@usgs.gov;  Lester, Todd R.;  Bringman, Deborah A.;  Brownley, Michael S. msbrownl@usgs.gov
Adobe PDF(8711Kb)  |  收藏  |  浏览/下载：54/23  |  提交时间：2019/11/06
Water-quality conditions with an emphasis on cyanobacteria and associated toxins and taste-and-odor compounds in the Kansas River, Kansas, July 2012 through September 2016 科技报告
报告编号: 70197946, 页数: 66, 2018
作者:  Graham, Jennifer L. jlgraham@usgs.gov;  Foster, Guy M. gfoster@usgs.gov;  Williams, Thomas J. tjwilliams@usgs.gov;  Mahoney, Matthew D.;  May, Madison R. mmay@usgs.gov;  Loftin, Keith A. kloftin@usgs.gov
Adobe PDF(3128Kb)  |  收藏  |  浏览/下载：33/18  |  提交时间：2019/11/06
DOI/GTN-P climate and active-layer data acquired in the National Petroleum Reserve–Alaska and the Arctic National Wildlife Refuge, 1998–2016 科技报告
报告编号: 70198154, , 2018
作者:  Urban, Frank E. furban@usgs.gov;  Clow, Gary D. clow@usgs.gov
Adobe PDF(23095Kb)  |  收藏  |  浏览/下载：35/12  |  提交时间：2019/11/06