Kathleen Scheiderich (Former Employee)
Science and Products
Geochemical data for waters, rocks, sediments and biofilms from Rio Tinto, Spain
Rio Tinto, Spain, is an example of a fluvial system strongly influenced by acid rock and acid mine drainage. During the spring of 2018 and 2019, samples of stream waters and mine waters, biofilms, sediments and rocks, were collected in the field by Aubrey Zerkle. These samples were analyzed for comprehensive geochemistry, including Cr isotope geochemistry, anions and cations...
Environmental tracers of groundwater source, age, and geochemical evolution
Hexavalent chromium, Cr(VI), was discharged in cooling wastewater to unlined surface ponds from 1952 to 1964 and reached the underlying unconsolidated aquifer at the Pacific Gas and Electric Company (PG&E) Hinkley compressor station in the Mojave Desert, 80 miles northeast of Los Angeles, California. A suite of environmental tracers was analyzed in water samples collected from more than...
Authors
John G. Warden, John A. Izbicki, Jürgen Sültenfuß, Kathleen Scheiderich, John Fitzpatrick
Aqueous geochemistry of waters and hydrogeology of alluvial deposits, Pinnacles National Park, California
A cooperative study between the National Park Service (NPS) and the U.S. Geological Survey (USGS) characterized groundwater quality and hydrogeology in parts of Pinnacles National Park. The water-quality investigation assessed the geochemistry of springs, wells, surface water, and precipitation and analyzed geochemistry of rock formations that affect the water chemistry through water...
Authors
Kathleen Scheiderich, Claire R. Tiedeman, Paul A. Hsieh
Profiling lunar dust dissolution in aqueous environments: The design concept
Published studies and internal NASA reports indicate that when native lunar dust is suspended in an aqueous solution a variety of metal and other ions are released. This release has implications for future lunar missions, ranging from effects on mission hardware, effects on life support systems, possible direct effects on human health, and effects on research experiments such as plant...
Authors
Russell Kerschmann, Daniel Winterhalter, Kathleen Scheiderich, David Damby, David Loftus
Science and Products
Geochemical data for waters, rocks, sediments and biofilms from Rio Tinto, Spain
Rio Tinto, Spain, is an example of a fluvial system strongly influenced by acid rock and acid mine drainage. During the spring of 2018 and 2019, samples of stream waters and mine waters, biofilms, sediments and rocks, were collected in the field by Aubrey Zerkle. These samples were analyzed for comprehensive geochemistry, including Cr isotope geochemistry, anions and cations...
Environmental tracers of groundwater source, age, and geochemical evolution
Hexavalent chromium, Cr(VI), was discharged in cooling wastewater to unlined surface ponds from 1952 to 1964 and reached the underlying unconsolidated aquifer at the Pacific Gas and Electric Company (PG&E) Hinkley compressor station in the Mojave Desert, 80 miles northeast of Los Angeles, California. A suite of environmental tracers was analyzed in water samples collected from more than...
Authors
John G. Warden, John A. Izbicki, Jürgen Sültenfuß, Kathleen Scheiderich, John Fitzpatrick
Aqueous geochemistry of waters and hydrogeology of alluvial deposits, Pinnacles National Park, California
A cooperative study between the National Park Service (NPS) and the U.S. Geological Survey (USGS) characterized groundwater quality and hydrogeology in parts of Pinnacles National Park. The water-quality investigation assessed the geochemistry of springs, wells, surface water, and precipitation and analyzed geochemistry of rock formations that affect the water chemistry through water...
Authors
Kathleen Scheiderich, Claire R. Tiedeman, Paul A. Hsieh
Profiling lunar dust dissolution in aqueous environments: The design concept
Published studies and internal NASA reports indicate that when native lunar dust is suspended in an aqueous solution a variety of metal and other ions are released. This release has implications for future lunar missions, ranging from effects on mission hardware, effects on life support systems, possible direct effects on human health, and effects on research experiments such as plant...
Authors
Russell Kerschmann, Daniel Winterhalter, Kathleen Scheiderich, David Damby, David Loftus