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研究报告 [16]
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2018 [16]
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Agriculture [研究报告]
10.7930/SOCCR2.2018.Ch5U.S. Global Change Research Program. 2018-01-01
Hristov, Alexander N.;  Johnson, Jane M. F.;  Rice, Charles W.;  Brown, Molly E.;  Conant, Richard T.;  Del Grosso, Stephen J.;  Gurwick, Noel P.;  Rotz, C. Alan;  Sainju, Upendra M.;  Skinner, R. Howard;  West, Tristram O.;  Runkle, Benjamin R. K.;  Janzen, Henry;  Reed, Sasha C. screed@usgs.gov;  Cavallaro, Nancy;  Shrestha, Gyami
View/Download：37/0
 
Deep aquifer recharge in the Columbia River Basalt Group, upper Umatilla River Basin, northeastern Oregon [研究报告]
10.3133/sir20185110U.S. Geological Survey. 2018-01-01
Pischel, Esther M. epischel@usgs.gov;  Johnson, Henry M. hjohnson@usgs.gov;  Gingerich, Stephen B. sbginger@usgs.gov
View/Download：1/0
 
Environmental factors influencing entry of fishes into a Great Lakes tributary during spring and summer [研究报告]
Conservation Resource Alliance. 2018-01-01
McCann, Erin L.;  Johnson, Nicholas S. njohnson@usgs.gov;  Zielinski, Daniel P.
View/Download：0/0
 
Development of an aerial population survey method for elk (Cervus elaphus) in Rocky Mountain National Park, Colorado [研究报告]
10.3133/ofr20181085U.S. Geological Survey. 2018-01-01
Schoenecker, Kathryn A. schoeneckerk@usgs.gov;  Lubow, Bruce C.;  Johnson, Therese L.
View/Download：0/0
 
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
 
Monitoring riparian-vegetation composition and cover along the Colorado River downstream of Glen Canyon Dam, Arizona [研究报告]
10.3133/tm2A14U.S. Geological Survey. 2018-01-01
Palmquist, Emily C. epalmquist@usgs.gov;  Ralston, Barbara E. bralston@usgs.gov;  Sarr, Daniel A. dsarr@usgs.gov;  Johnson, Taylor C.
View/Download：0/0
 
Taiga bean goose: Harvest assessment for the Central Management Unit: 2018 [研究报告]
AEWA European Goose Management. 2018-01-01
Johnson, Fred A. fjohnson@usgs.gov;  Jensen, Gitte Høj;  Alhainen, Mikko;  Fox, Anthony D.;  Madsen, Jesper
View/Download：0/0
 
Adaptive harvest management for the Svalbard population of pink-footed geese: 2018 progress summary [研究报告]
AEWA European Goose Management. 2018-01-01
Johnson, Fred A. fjohnson@usgs.gov;  Jensen, Gitte Høj;  Clausen, Kevin K.;  Madsen, Jesper
View/Download：0/0
 
California State Waters Map Series—Offshore of Gaviota, California [研究报告]
10.3133/ofr20181023U.S. Geological Survey. 2018-01-01
Johnson, Samuel Y. sjohnson@usgs.gov;  Dartnell, Peter pdartnell@usgs.gov;  Cochrane, Guy R. gcochrane@usgs.gov;  Hartwell, Stephen R. shartwell@usgs.gov;  Golden, Nadine E. ngolden@usgs.gov;  Kvitek, Rikk G.;  Davenport, Clifton W.
View/Download：14/0
 
California State Waters Map Series — Offshore of Point Conception, California [研究报告]
10.3133/ofr20181024U.S. Geological Survey. 2018-01-01
Johnson, Samuel Y. sjohnson@usgs.gov;  Dartnell, Peter pdartnell@usgs.gov;  Cochrane, Guy R. gcochrane@usgs.gov;  Hartwell, Stephen R. shartwell@usgs.gov;  Golden, Nadine E. ngolden@usgs.gov;  Kvitek, Rikk G.;  Davenport, Clifton W.
View/Download：14/0
 

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