Bauch, N.J., Malick, Matt, 2003, Limnology
of Blue Mesa, Morrow Point, and Crystal Reservoirs, Curecanti
National Recreation Area, during 1999, and a 25-Year Retrospective
of Nutrient Conditions in Blue Mesa Reservoir, Colorado:
U.S.Geological Survey Water-Resources Investigations Report
02-4199, 101p.
Two UCOL surface water sites are part
of the NAWQA Cycle II Trends Network (see map below). This network
replaces the low intensity phase sampling network of NAWQA Cycle
I.
Site 09163500, Colorado River at Colorado-Utah
state line is the outlet of the study unit. The site is
an integrator for all land-use and anthropogenic affects
on water quality.
Dry Fork of Roan Creek, station
09095300, was chosen as a reference site for the Colorado
Plateau physiographic province. There is a small amount
of ranching in the basin, but the site is representative
of small streams in the Colorado Plateau. This site was
operated during the HIP of 1996-1998 and was reestablished
in November 2000 as part of the NAWQA surface water trends
network.
Surface water samples were collected for
the analysis of nutrient, major ion, and pesticide (State Line
site) concentrations. Habitat and biological samples were collected
in August at the State Line and Dry Fork sites.
U.S. Department of the Interior
U.S. Geological Survey
Comments to: webmaster_co@usgs.gov
URL: http://co.water.usgs.gov/nawqa/ucol/
Last Modified:
2006-02-09