Paul F Schuster (Former Employee)
Science and Products
Filter Total Items: 35
Characterization of surface and ground water δ18O seasonal variation and its use for estimating groundwater residence times Characterization of surface and ground water δ18O seasonal variation and its use for estimating groundwater residence times
18O is an ideal tracer for characterizing hydrological processes because it can be reliably measured in several watershed hydrological compartments. Here, we present multiyear isotopic data, i.e. 18O variations (δ18O), for precipitation inputs, surface water and groundwater in the Shingobee River Headwaters Area (SRHA), a well-instrumented research catchment in north-central Minnesota...
Authors
Michael M. Reddy, Paul F. Schuster, Carol Kendall, Micaela B. Reddy
Water and sediment quality in the Yukon River basin, Alaska, during water year 2003 Water and sediment quality in the Yukon River basin, Alaska, during water year 2003
No abstract available.
Authors
Paul F. Schuster
Water and sediment quality in the Yukon River basin, Alaska, during water year 2002 Water and sediment quality in the Yukon River basin, Alaska, during water year 2002
No abstract available.
Authors
Paul F. Schuster
Water and Sediment Quality in the Yukon River Basin, Alaska, During Water Year 2001 Water and Sediment Quality in the Yukon River Basin, Alaska, During Water Year 2001
Overview -- This report contains water-quality and sediment-quality data from samples collected in the Yukon River Basin during water year 2001 (October 2000 through September 2001). A broad range of chemical and biological analyses from three sets of samples are presented. First, samples were collected throughout the year at five stations in the basin (three on the mainstem Yukon River...
Authors
Paul F. Schuster
Glacial ice cores reveal a record of natural and anthropogenic atmospheric mercury deposition for the last 270 years Glacial ice cores reveal a record of natural and anthropogenic atmospheric mercury deposition for the last 270 years
No abstract available.
Authors
David P. Krabbenhoft, Paul F. Schuster
Atmospheric mercury deposition during the last 270 years: A glacial ice core record of natural and anthropogenic sources Atmospheric mercury deposition during the last 270 years: A glacial ice core record of natural and anthropogenic sources
Mercury (Hg) contamination of aquatic ecosystems and subsequent methylmercury bioaccumulation are significant environmental problems of global extent. At regional to global scales, the primary mechanism of Hg contamination is atmospheric Hg transport. Thus, a better understanding of the long-term history of atmospheric Hg cycling and quantification of the sources is critical for...
Authors
Paul F. Schuster, David P. Krabbenhoft, David L. Naftz, L. DeWayne Cecil, Mark L. Olson, John F. DeWild, David D. Susong, Jaromy R. Green, Michael L. Abbott
Controls on nitrogen flux in alpine/subalpine watersheds of Colorado Controls on nitrogen flux in alpine/subalpine watersheds of Colorado
High‐altitude watersheds in the Front Range of Colorado show symptoms of advanced stages of nitrogen excess, despite having less nitrogen in atmospheric deposition than other regions where watersheds retain nitrogen. In two alpine/subalpine subbasins of the Loch Vale watershed, atmospheric deposition of NO3− plus NH4+ was 3.2–5.5 kg N ha−1, and watershed export was 1.8–3.9 kg N ha−1 for...
Authors
Donald H. Campbell, Jill Baron, Kathy A. Tonnessen, Paul D. Brooks, Paul F. Schuster
Hydrological and chemical estimates of the water balance of a closed-basin lake in north central Minnesota Hydrological and chemical estimates of the water balance of a closed-basin lake in north central Minnesota
Chemical mass balances for sodium, magnesium, chloride, dissolved organic carbon, and oxygen 18 were used to estimate groundwater seepage to and from Williams Lake, Minnesota, over a 15-month period, from April 1991 through June 1992. Groundwater seepage to the lake and seepage from the lake to groundwater were determined independently using a flow net approach using data from water...
Authors
James W. LaBaugh, Thomas C. Winter, Donald O. Rosenberry, Paul F. Schuster, Michael M. Reddy, George R. Aiken
Hydrogeology of, ground-water withdrawals from, and saltwater intrusion in the shallow aquifer system of Cape May County, New Jersey Hydrogeology of, ground-water withdrawals from, and saltwater intrusion in the shallow aquifer system of Cape May County, New Jersey
No abstract available.
Authors
Paul F. Schuster, Mary Catherine Hill
Effects of acid deposition on dissolution of carbonate stone during summer storms in the Adirondack Mountains, New York, 1987-89 Effects of acid deposition on dissolution of carbonate stone during summer storms in the Adirondack Mountains, New York, 1987-89
This study is part of a long-term research program designed to identify and quantify acid rain damage to carbonate stone. Acidic deposition accelerates the dissolution of carbonate-stone monuments and building materials. Sequential sampling of runoff from carbonate-stone (marble) and glass (reference) microcatchments in the Adirondack Mountains in New York State provided a detailed...
Authors
Paul F. Schuster, Michael M. Reddy, S.I. Sherwood
Effects of acid rain and sulfur dioxide on marble dissolution Effects of acid rain and sulfur dioxide on marble dissolution
Acid precipitation and the dry deposition of sulfur dioxide (SO2) accelerate damage to carbonate-stone monuments and building materials. This study identified and quantified environmental damage to a sample of Vermont marble during storms and their preceding dry periods. Results from field experiments indicated the deposition of SO2 gas to the stone surface during dry periods and a...
Authors
Paul F. Schuster, Michael M. Reddy, Susan I. Sherwood
Science and Products
Filter Total Items: 35
Characterization of surface and ground water δ18O seasonal variation and its use for estimating groundwater residence times Characterization of surface and ground water δ18O seasonal variation and its use for estimating groundwater residence times
18O is an ideal tracer for characterizing hydrological processes because it can be reliably measured in several watershed hydrological compartments. Here, we present multiyear isotopic data, i.e. 18O variations (δ18O), for precipitation inputs, surface water and groundwater in the Shingobee River Headwaters Area (SRHA), a well-instrumented research catchment in north-central Minnesota...
Authors
Michael M. Reddy, Paul F. Schuster, Carol Kendall, Micaela B. Reddy
Water and sediment quality in the Yukon River basin, Alaska, during water year 2003 Water and sediment quality in the Yukon River basin, Alaska, during water year 2003
No abstract available.
Authors
Paul F. Schuster
Water and sediment quality in the Yukon River basin, Alaska, during water year 2002 Water and sediment quality in the Yukon River basin, Alaska, during water year 2002
No abstract available.
Authors
Paul F. Schuster
Water and Sediment Quality in the Yukon River Basin, Alaska, During Water Year 2001 Water and Sediment Quality in the Yukon River Basin, Alaska, During Water Year 2001
Overview -- This report contains water-quality and sediment-quality data from samples collected in the Yukon River Basin during water year 2001 (October 2000 through September 2001). A broad range of chemical and biological analyses from three sets of samples are presented. First, samples were collected throughout the year at five stations in the basin (three on the mainstem Yukon River...
Authors
Paul F. Schuster
Glacial ice cores reveal a record of natural and anthropogenic atmospheric mercury deposition for the last 270 years Glacial ice cores reveal a record of natural and anthropogenic atmospheric mercury deposition for the last 270 years
No abstract available.
Authors
David P. Krabbenhoft, Paul F. Schuster
Atmospheric mercury deposition during the last 270 years: A glacial ice core record of natural and anthropogenic sources Atmospheric mercury deposition during the last 270 years: A glacial ice core record of natural and anthropogenic sources
Mercury (Hg) contamination of aquatic ecosystems and subsequent methylmercury bioaccumulation are significant environmental problems of global extent. At regional to global scales, the primary mechanism of Hg contamination is atmospheric Hg transport. Thus, a better understanding of the long-term history of atmospheric Hg cycling and quantification of the sources is critical for...
Authors
Paul F. Schuster, David P. Krabbenhoft, David L. Naftz, L. DeWayne Cecil, Mark L. Olson, John F. DeWild, David D. Susong, Jaromy R. Green, Michael L. Abbott
Controls on nitrogen flux in alpine/subalpine watersheds of Colorado Controls on nitrogen flux in alpine/subalpine watersheds of Colorado
High‐altitude watersheds in the Front Range of Colorado show symptoms of advanced stages of nitrogen excess, despite having less nitrogen in atmospheric deposition than other regions where watersheds retain nitrogen. In two alpine/subalpine subbasins of the Loch Vale watershed, atmospheric deposition of NO3− plus NH4+ was 3.2–5.5 kg N ha−1, and watershed export was 1.8–3.9 kg N ha−1 for...
Authors
Donald H. Campbell, Jill Baron, Kathy A. Tonnessen, Paul D. Brooks, Paul F. Schuster
Hydrological and chemical estimates of the water balance of a closed-basin lake in north central Minnesota Hydrological and chemical estimates of the water balance of a closed-basin lake in north central Minnesota
Chemical mass balances for sodium, magnesium, chloride, dissolved organic carbon, and oxygen 18 were used to estimate groundwater seepage to and from Williams Lake, Minnesota, over a 15-month period, from April 1991 through June 1992. Groundwater seepage to the lake and seepage from the lake to groundwater were determined independently using a flow net approach using data from water...
Authors
James W. LaBaugh, Thomas C. Winter, Donald O. Rosenberry, Paul F. Schuster, Michael M. Reddy, George R. Aiken
Hydrogeology of, ground-water withdrawals from, and saltwater intrusion in the shallow aquifer system of Cape May County, New Jersey Hydrogeology of, ground-water withdrawals from, and saltwater intrusion in the shallow aquifer system of Cape May County, New Jersey
No abstract available.
Authors
Paul F. Schuster, Mary Catherine Hill
Effects of acid deposition on dissolution of carbonate stone during summer storms in the Adirondack Mountains, New York, 1987-89 Effects of acid deposition on dissolution of carbonate stone during summer storms in the Adirondack Mountains, New York, 1987-89
This study is part of a long-term research program designed to identify and quantify acid rain damage to carbonate stone. Acidic deposition accelerates the dissolution of carbonate-stone monuments and building materials. Sequential sampling of runoff from carbonate-stone (marble) and glass (reference) microcatchments in the Adirondack Mountains in New York State provided a detailed...
Authors
Paul F. Schuster, Michael M. Reddy, S.I. Sherwood
Effects of acid rain and sulfur dioxide on marble dissolution Effects of acid rain and sulfur dioxide on marble dissolution
Acid precipitation and the dry deposition of sulfur dioxide (SO2) accelerate damage to carbonate-stone monuments and building materials. This study identified and quantified environmental damage to a sample of Vermont marble during storms and their preceding dry periods. Results from field experiments indicated the deposition of SO2 gas to the stone surface during dry periods and a...
Authors
Paul F. Schuster, Michael M. Reddy, Susan I. Sherwood