D. Campbell

发表

Assessment of climate change and freshwater ecosystems of the Rocky Mountains, USA and Canada

George H. Leavesley, Diane M. McKnight, Jill S. Baron, 1997 .

Comparison of total mercury and methylmercury cycling at five sites using the small watershed approach.

R. Hunt, M. Shafer, N. Peters, 2008, Environmental pollution.

Water and solute mass balance of five small, relatively undisturbed watersheds in the U.S.

J. F. Walker, R. Stallard, N. Peters, 2006, The Science of the total environment.

Nitrogen fluxes in a high elevation Colorado Rocky Mountain basin

J. Baron, D. Campbell, 1997 .

Nitrate stable isotopes : Tools for determining nitrate sources among different land uses in the Mississippi River Basin

C. Kendall, W. Battaglin, Cecily C. Y. Chang, 2002 .

Pathways for nitrate release from an alpine watershed: Determination using δ15N and δ18O

C. Kendall, K. Tonnessen, Cecily C. Y. Chang, 2002 .

Filamentous eukaryotic algae with a possible cladophoralean affinity from the Middle Ordovician Winneshiek Lagerstätte in Iowa, USA☆

R. McKay, Huaibao P. Liu, T. Servais, 2017 .

Timescales for migration of atmospherically derived sulphate through an alpine/subalpine watershed, Loch Vale Colorado

D. Clow, D. Campbell, R. Michel, 2000 .

Effects of climate change and land use on water resources in the Upper Colorado River Basin

J. Belnap, D. Campbell, 2011 .

Evaluating regional patterns in nitrate sources to watersheds in National Parks of the Rocky Mountains using nitrate isotopes.

E. Elliott, C. Kendall, L. Nanus, 2008, Environmental science & technology.

Chemistry of Selected High-Elevation Lakes in Seven National Parks in the Western United States

R. Striegl, L. Nanus, M. Mast, 2002 .

Use of chemistry and stable sulfur isotopes to determine sources of trends in sulfate of Colorado lakes

D. Campbell, J. Turk, N. E. Spahr, 1993 .

The Western Airborne Contaminant Assessment Project (WACAP): an interdisciplinary evaluation of the impacts of airborne contaminants in western U.S. National Parks.

D. Landers, N. Rose, M. Kent, 2010, Environmental science & technology.

The use of bulk collectors in monitoring wet deposition at high-altitude sites in winter

D. Campbell, J. Turk, A. Ranalli, 1997 .

Spatial and temporal variation in sources of atmospheric nitrogen deposition in the Rocky Mountains using nitrogen isotopes

L. Nanus, M. Mast, Christopher Lehmann, 2018 .

Processes Controlling the Chemistry of Two Snowmelt‐Dominated Streams in the Rocky Mountains

M. Mast, D. Clow, D. Campbell, 1995 .

Variability in pesticide deposition and source contributions to snowpack in Western U.S. national parks.

D. Landers, S. Simonich, K. Hageman, 2010, Environmental science & technology.

Response of Ned Wilson Lake Watershed, Colorado, to Changes in Atmospheric Deposition of Sulfate

D. Campbell, J. Turk, N. E. Spahr, 1991 .

Tracing sources of nitrate in snowmelt runoff using the oxygen and nitrogen isotopic compositions of nitrate

C. Kendall, Cecily C. Y. Chang, Steven R. Silva, 1995 .

Effects of sulfur dioxide emissions on stream chemistry in the western United States

D. Campbell, J. Turk, 1988 .

Mapping critical loads of nitrogen deposition for aquatic ecosystems in the Rocky Mountains, USA.

L. Nanus, D. Clow, J. Saros, 2012, Environmental pollution.

Trends in snowpack chemistry and comparison to National Atmospheric Deposition Program results for the Rocky Mountains, US, 1993-2004

L. Nanus, M. Mast, D. Clow, 2008 .

SEASONAL INORGANIC NITROGEN RELEASE IN ALPINE LAKES ON THE COLORADO WESTERN SLOPE

K. Tonnessen, M. Williams, B. J. Inyan, 1998 .

Sources and deposition of polycyclic aromatic hydrocarbons to Western U.S. national parks.

D. Landers, P. Appleby, L. Geiser, 2010, Environmental science & technology.

Use of Natural 35S to Trace Sulphate Cycling in Small Lakes, Flattops Wilderness Area, Colorado, U.S.A.

M. Mast, D. Campbell, R. Michel, 2002 .

Chapter 8 Methods for Measuring Atmospheric Nitrogen Deposition Inputs in Arid and Montane Ecosystems of Western North America

K. Weathers, N. Molotch, M. Fenn, 2009 .

Sensitivity to acidification of subalpine ponds and lakes in north‐western Colorado

E. Muths, P. S. Corn, D. Campbell, 2004 .

Initial findings of synoptic snowpack sampling in the Colorado Rocky Mountains

D. Campbell, J. Turk, G. Ingersoll, 1992 .

Effects of Emission Reductions at the Hayden Powerplant on Precipitation, Snowpack, and Surface-Water Chemistry in the Mount Zirkel Wilderness Area, Colorado, 1995-2003

M. Mast, D. Campbell, G. Ingersoll, 2005 .

Rocky Mountain Snowpack Chemistry Network: History, Methods, and the Importance of Monitoring Mountain Ecosystems

M. Mast, D. Clow, D. Campbell, 2002 .

Atmospheric deposition of current-use and historic-use pesticides in snow at national parks in the western United States.

D. Landers, K. Hageman, D. Campbell, 2006, Environmental science & technology.

Ground Water Occurrence and Contributions to Streamflow in an Alpine Catchment, Colorado Front Range

L. Schrott, R. M. Webb, M. Dornblaser, 2003 .

Controls on nitrogen flux in alpine/subalpine watersheds of Colorado

Jill S. Baron, K. Tonnessen, P. Brooks, 2000 .

Methods for Measuring Atmospheric Nitrogen Deposition Inputs in Arid and Montane Ecosystems of Western North America

K. Weathers, N. Molotch, J. Sickman, 2009 .

Response of lake chemistry to changes in atmospheric deposition and climate in three high-elevation wilderness areas of Colorado

M. Mast, D. Clow, D. Campbell, 2011 .

Atmospheric deposition maps for the Rocky Mountains

L. Nanus, M. Mast, D. Clow, 2003 .

Changes in the chemistry of lakes and precipitation in high‐elevation national parks in the western United States, 1985–1999

R. Striegl, J. Sickman, D. Krabbenhoft, 2003 .

Atmospheric deposition of nutrients, pesticides, and mercury in Rocky Mountain National Park, Colorado, 2002

M. Mast, D. Krabbenhoft, W. Foreman, 2003 .

Comparison of snowpack and winter wet-deposition chemistry in the Rocky Mountains, USA: implications for winter dry deposition

M. Mast, D. Clow, D. Campbell, 2002 .

Stream chemistry modeling of two watersheds in the Front Range, Colorado

Thomas Meixner, Roger C. Bales, Jill S. Baron, 2000 .

Natural variability in N export from headwater catchments: snow cover controls on ecosystem N retention

K. Tonnessen, P. Brooks, D. Campbell, 1999 .

Controls on surface water chemistry in the upper Merced River basin, Yosemite National Park, California

M. Mast, D. Clow, D. Campbell, 1996 .

The Yucca Formation - Early Cretaceous continental and transitional environments, southern Quitman Mountains, Hudspeth County, Texas

D. Campbell, 1980, Trans Pecos Region (West Texas).

A method for nitrate collection for δ15N and δ18O analysis from waters with low nitrate concentrations

C. Kendall, Cecily C. Y. Chang, J. Langston, 1999 .

Major-ion chemistry of the Rocky Mountain snowpack, USA

J. Melack, K. Tonnessen, M. Mast, 2001 .

Spatial and Temporal Variability in the Amount and Source of Dissolved Organic Carbon: Implications for Ultraviolet Exposure in Amphibian Habitats

D. Bradford, K. Tonnessen, P. Brooks, 2005, Ecosystems.

Atmospheric Deposition and Surface-Water Chemistry in Mount Rainier and North Cascades National Parks, U.S.A., Water Years 2000 and 2005-2006

D. Clow, D. Campbell, 2008 .

Isotopic and Chemical Composition of Inorganic and Organic Water-Quality Samples from the Mississippi River Basin, 1997-98

C. Kendall, W. Battaglin, Cecily C. Y. Chang, 2001 .

Mercury Transport in a High-Elevation Watershed in Rocky Mountain National Park, Colorado

M. Mast, D. Krabbenhoft, H. Taylor, 2005 .

FRONT RANGE WATERSHEDS ' I 1 km 1⁄2 , lSoil Talus Rock Glacier 1 Water

R. Bales, T. Meixner, J. Baron, 2000 .

Chemical and isotopic evidence of nitrogen transformation in the Mississippi River, 1997–98

C. Kendall, W. Battaglin, Cecily C. Y. Chang, 2001 .

Variability in pesticide deposition and source contributions to snowpack in Western U.S. national parks.

D. Landers, S. Simonich, K. Hageman, 2010, Environmental science & technology.

Potential climate change effects on water tables and pyrite oxidation in headwater catchments in Colorado

R. M. Webb, D. Clow, A. Manning, 2011 .