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Lakes and reservoirs—Guidelines for study design and sampling 科技报告
报告编号: 70155912, 页数: 57, 2018
作者:  U.S. Geological Survey
Adobe PDF(5029Kb)  |  收藏  |  浏览/下载：25/4  |  提交时间：2019/11/06
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：47/17  |  提交时间：2019/11/06
Geochemical data for water, streambed sediment, and fish tissue from the Sierra Nevada Mercury Impairment Project, 2011–12 科技报告
报告编号: 70191543, , 2018
作者:  Stumpner, Elizabeth B. estumpner@usgs.gov;  Alpers, Charles N. cnalpers@usgs.gov;  Marvin-DiPasquale, Mark C. mmarvin@usgs.gov;  Agee, Jennifer L. jlagee@usgs.gov;  Kakouros, Evangelos kakouros@usgs.gov;  Arias, Michelle R. mrbeyer@usgs.gov;  Kieu, Le H. lkieu@usgs.gov;  Roth, David A. daroth@usgs.gov;  Slotton, Darrell G.;  Fleck, Jacob A. jafleck@usgs.gov
Adobe PDF(4334Kb)  |  收藏  |  浏览/下载：51/19  |  提交时间：2019/11/06
Procedures for using the Horiba Scientific Aqualog® fluorometer to measure absorbance and fluorescence from dissolved organic matter 科技报告
报告编号: 70197568, , 2018
作者:  Hansen, Angela M.;  Fleck, Jacob jafleck@usgs.gov;  Kraus, Tamara E. C. tkraus@usgs.gov;  Downing, Bryan D. bdowning@usgs.gov;  von Dessonneck, Travis;  Bergamaschi, Brian bbergama@usgs.gov
Adobe PDF(4808Kb)  |  收藏  |  浏览/下载：25/8  |  提交时间：2019/11/06
Temporal and spatial monitoring of cyanobacterial blooms at Willow Creek Reservoir, North-Central Oregon 科技报告
报告编号: 70197844, 页数: 36, 2018
作者:  Smith, Cassandra D. cassandrasmith@usgs.gov
Adobe PDF(22047Kb)  |  收藏  |  浏览/下载：9/8  |  提交时间：2019/11/06
Documentation of particle-size analyzer time series, and discrete suspended-sediment and bed-sediment sample data collection, Niobrara River near Spencer, Nebraska, October 2014 科技报告
报告编号: 70195759, 页数: 20, 2018
作者:  Schaepe, Nathaniel J. nschaepe@usgs.gov;  Coleman, Anthony M.;  Zelt, Ronald B. rbzelt@usgs.gov
Adobe PDF(1013Kb)  |  收藏  |  浏览/下载：3/0  |  提交时间：2019/11/06