在结果中检索
  Communities
  Subjects
  All Items
作者
Resource Type
研究报告 [3]
Issued Date
2019 [1]
2018 [2]
keyword
discipline
Language
Topic
Source
globalchange

Search Results

 Help

Item hits: (Results 1-3 of 3)

Filters            
Items/Page:    Sort:
Simulation of the regional groundwater-flow system in the St. Louis River basin, Minnesota [研究报告]
10.3133/sir20195033U.S. Geological Survey. 2019-01-01
Haserodt, Megan J. mhaserodt@usgs.gov;  Hunt, Randall J.;  Cowdery, Timothy K.;  Leaf, Andrew T. aleaf@usgs.gov;  Baker, Anna C.
View/Download：14/0
 
Agriculture — A river runs through it — The connections between agriculture and water quality [研究报告]
10.3133/cir1433U.S. Geological Survey. 2018-01-01
Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
View/Download：3/0
 
Globally sourced mineral commodities used in U.S. Navy SEAL gear—An illustration of U.S. net import reliance [研究报告]
10.3133/gip183U.S. Geological Survey. 2018-01-01
Brainard, Jamie;  Nassar, Nedal T. nnassar@usgs.gov;  Gambogi, Joseph jgambogi@usgs.gov;  Baker, Michael S. mbaker@usgs.gov;  Jarvis, Michael T. mjarvis@usgs.gov
View/Download：1/0
 

1