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Descriptive models for epithermal gold-silver deposits: Chapter Q in 科技报告
报告编号: 70196376, , 2018
作者:  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Blakely, Richard J. blakely@usgs.gov;  Fey, David L. dfey@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  Mauk, Jeffrey L. jmauk@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Graybeal, Frederick T.
Adobe PDF(39815Kb)  |  收藏  |  浏览/下载：51/17  |  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：36/12  |  提交时间：2019/11/06
A comparison of photograph-interpreted and IfSAR-derived maps of polar bear denning habitat for the 1002 Area of the Arctic National Wildlife Refuge, Alaska 科技报告
报告编号: 70196937, 页数: 20, 2018
作者:  Durner, George M. gdurner@usgs.gov;  Atwood, Todd C. tatwood@usgs.gov
Adobe PDF(2872Kb)  |  收藏  |  浏览/下载：63/24  |  提交时间：2019/11/06
Adaptive harvest management for the Svalbard population of pink-footed geese: 2018 progress summary 科技报告
报告编号: 70198135, , 2018
作者:  Johnson, Fred A. fjohnson@usgs.gov;  Jensen, Gitte Høj;  Clausen, Kevin K.;  Madsen, Jesper
Adobe PDF(2003Kb)  |  收藏  |  浏览/下载：38/17  |  提交时间：2019/11/06
USA National Phenology Network observational data documentation 科技报告
报告编号: 70196508, 页数: 30, 2018
作者:  Rosemartin, Alyssa H.;  Denny, Ellen G.;  Gerst, Katharine L.;  Marsh, R. Lee;  Posthumus, Erin E.;  Crimmins, Theresa M.;  Weltzin, Jake F. jweltzin@usgs.gov
Adobe PDF(1060Kb)  |  收藏  |  浏览/下载：61/25  |  提交时间：2019/11/06
Summary of wildlife-related research on the coastal plain of the Arctic National Wildlife Refuge, Alaska, 2002–17 科技报告
报告编号: 70194836, 页数: 36, 2018
作者:  Pearce, John M. jpearce@usgs.gov;  Flint, Paul L. pflint@usgs.gov;  Atwood, Todd C. tatwood@usgs.gov;  Douglas, David C. ddouglas@usgs.gov;  Adams, Layne G. ladams@usgs.gov;  Johnson, Heather E. hejohnson@usgs.gov;  Arthur, Stephen M.;  Latty, Christopher J.
Adobe PDF(7753Kb)  |  收藏  |  浏览/下载：44/20  |  提交时间：2019/11/06