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

Search Results

 Help

Item hits: (Results 1-3 of 3)

Items/Page:    Sort:
Geologic sources and concentrations of selenium in the West-Central Denver Basin, including the Toll Gate Creek watershed, Aurora, Colorado, 2003-2007 [研究报告]
10.3133/sir20135099U.S. Geological Survey. 2014-01-01
Paschke, Suzanne S.;  Walton-Day, Katie kwaltond@usgs.gov;  Beck, Jennifer A.;  Webbers, Ank;  Dupree, Jean A. dupree@usgs.gov
View  |  Adobe PDF(13773Kb)  |  View/Download：1/1
 
Characterization and data-gap analysis of surface-water quality data in the Piceance study area, western Colorado, 1959???2009 [研究报告]
U.S. Geological Survey. 2013-01-01
Thomas, Judith C. juthomas@usgs.gov;  Moore, Jennifer L.;  Schaffrath, Keelin R.;  Dupree, Jean A. dupree@usgs.gov;  Williams, Cory A. cawillia@usgs.gov;  Leib, Kenneth J. kjleib@usgs.gov
Adobe PDF(63718Kb)  |  View/Download：41/16
 
Water-quality assessment and macroinvertebrate data for the Upper Yampa River watershed, Colorado, 1975 through 2009 [研究报告]
U.S. Geological Survey. 2012-01-01
Bauch, Nancy J. njbauch@usgs.gov;  Moore, Jennifer L.;  Schaffrath, Keelin R.;  Dupree, Jean A. dupree@usgs.gov
View  |  Adobe PDF(13422Kb)  |  View/Download：2/2
 

1