Kate Campbell
Kate Campbell is a research biogeochemist specializing in microbial and abiotic metal redox cycling, mineralogy, and modeling in natural and mine-influenced waters.
Kate Campbell started her career with the USGS with the volunteer for science program as a high school student interested in the water quality of Boulder Creek, CO. After majoring in chemistry in college, she pursued a Ph.D. at Catech studying the biogeochemistry of arsenic redox transformations in reservoir sediments. She returned to the USGS as a National Research Council postdoctoral fellow in 2007 in Menlo Park, CA, researching uranium bioremediation in shallow contaminated aquifers. Currently, she is a research chemist in Denver, CO. Her research projects include understanding the biogeochemistry and mineralogy of metals and metalloids in mine-impacted waters, particularly in acid rock drainage and uranium-contaminated water. She also studies microbial kinetics of iron, arsenic, and antimony oxidation in acid mine drainage, and how to incorporate microbial kinetics in reactive transport models for field-scale application as a tool for site managers.
Education and Certifications
Ph.D. – California Institute of Technology, Environmental Science and Engineering, Pasadena, CA, 2006
M.S. – California Institute of Technology, Environmental Science and Engineering, Pasadena, CA, 2003
B.S. – Georgetown University, Chemistry major (summa cum laude), Japanese language minor, Washington, D.C., 2001
Science and Products
Life Cycle of Critical Minerals: A Balanced Approach to Meeting Our Nation's Resource Demands
Minerals Resources Life Cycle Integrated Science Team
Processes Controlling Fate and Transport of Metals Associated with Legacy Mining
Macro and Micro Analytical Methods Development
Geochemical and Mineralogical Data from Legacy Mine Land Sites in Central Colorado, 2019 - 2020 Geochemical and Mineralogical Data from Legacy Mine Land Sites in Central Colorado, 2019 - 2020
Geochemical data for groundwater and surface water from the Waste Rock Dam area, Sulphur Bank Mercury Mine, Lake County, California Geochemical data for groundwater and surface water from the Waste Rock Dam area, Sulphur Bank Mercury Mine, Lake County, California
Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium
Water chemistry, stable isotopes, and trace metals in sediment, water and biota in Torch Lake and Gratiot Lake, Keweenaw Peninsula, Michigan, USA, July and October 2021 Water chemistry, stable isotopes, and trace metals in sediment, water and biota in Torch Lake and Gratiot Lake, Keweenaw Peninsula, Michigan, USA, July and October 2021
Geochemical Analyses of Water, Mine tailings, Fluvial Suspended Sediments, Fluvial Bed Sediments, and Fluvial Flood Deposit Sediments from the Big River and Meramec River Drainage Basins, Missouri Geochemical Analyses of Water, Mine tailings, Fluvial Suspended Sediments, Fluvial Bed Sediments, and Fluvial Flood Deposit Sediments from the Big River and Meramec River Drainage Basins, Missouri
Aqueous and solid phase geochemistry of water and mineral precipitates from draining adits in California and Colorado Aqueous and solid phase geochemistry of water and mineral precipitates from draining adits in California and Colorado
Aqueous and solid phases partitioning of elemental constituents associated with Marcellus Shale Energy and Environment Laboratory (MSEEL) gas well produced wastewater, Morgantown, WV, 2016 - 2019 Aqueous and solid phases partitioning of elemental constituents associated with Marcellus Shale Energy and Environment Laboratory (MSEEL) gas well produced wastewater, Morgantown, WV, 2016 - 2019
Geochemical Analysis of Bulk Dust and Human Respiratory Cells and Fluids in Research on Deployment-related Lung Injury Geochemical Analysis of Bulk Dust and Human Respiratory Cells and Fluids in Research on Deployment-related Lung Injury
Biogeochemical data of water, sediments, periphyton, and macroinvertebrates collected from springs in and near Grand Canyon National Park, Arizona (ver. 4.0, October 2022) Biogeochemical data of water, sediments, periphyton, and macroinvertebrates collected from springs in and near Grand Canyon National Park, Arizona (ver. 4.0, October 2022)
An updated X-ray diffractogram library of geologic materials An updated X-ray diffractogram library of geologic materials
An updated X-ray diffractogram library of geologic materials An updated X-ray diffractogram library of geologic materials
Geochemical data from batch experiments to test mobility of trace elements downgradient from breccia-pipe uranium deposits Geochemical data from batch experiments to test mobility of trace elements downgradient from breccia-pipe uranium deposits
Metal-rich lacustrine sediments from legacy mining perpetuate copper exposure to aquatic-riparian food webs Metal-rich lacustrine sediments from legacy mining perpetuate copper exposure to aquatic-riparian food webs
A multidisciplinary approach that considers occurrence, geochemistry, bioavailability, and toxicity to prioritize critical minerals for environmental research A multidisciplinary approach that considers occurrence, geochemistry, bioavailability, and toxicity to prioritize critical minerals for environmental research
Balancing natural resource use and extraction of uranium and other elements in the Grand Canyon region Balancing natural resource use and extraction of uranium and other elements in the Grand Canyon region
Annual review 2023: Critical minerals Annual review 2023: Critical minerals
Aquatic insect accumulation of uranium at spring outflows in the Grand Canyon region as influenced by aqueous and sediment geochemistry and biological factors: Implications for monitoring Aquatic insect accumulation of uranium at spring outflows in the Grand Canyon region as influenced by aqueous and sediment geochemistry and biological factors: Implications for monitoring
Nitrate-stimulated release of naturally occurring sedimentary uranium Nitrate-stimulated release of naturally occurring sedimentary uranium
Antimony in mine wastes: Geochemistry, mineralogy, microbiology Antimony in mine wastes: Geochemistry, mineralogy, microbiology
Laboratory simulation of groundwater along uranium-mining-affected flow paths near the Grand Canyon, Arizona, USA Laboratory simulation of groundwater along uranium-mining-affected flow paths near the Grand Canyon, Arizona, USA
Radionuclides in surface water and groundwater Radionuclides in surface water and groundwater
Uranium(VI) attenuation in a carbonate-bearing oxic alluvial aquifer Uranium(VI) attenuation in a carbonate-bearing oxic alluvial aquifer
Li and Ca enrichment in the Bristol Dry Lake brine compared to brines from Cadiz and Danby Dry Lakes, Barstow-Bristol Trough, California, USA Li and Ca enrichment in the Bristol Dry Lake brine compared to brines from Cadiz and Danby Dry Lakes, Barstow-Bristol Trough, California, USA
Antimony mobility during the early stages of stibnite weathering in tailings at the Beaver Brook Sb deposit, Newfoundland Antimony mobility during the early stages of stibnite weathering in tailings at the Beaver Brook Sb deposit, Newfoundland
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
Life Cycle of Critical Minerals: A Balanced Approach to Meeting Our Nation's Resource Demands
Minerals Resources Life Cycle Integrated Science Team
Processes Controlling Fate and Transport of Metals Associated with Legacy Mining
Macro and Micro Analytical Methods Development
Geochemical and Mineralogical Data from Legacy Mine Land Sites in Central Colorado, 2019 - 2020 Geochemical and Mineralogical Data from Legacy Mine Land Sites in Central Colorado, 2019 - 2020
Geochemical data for groundwater and surface water from the Waste Rock Dam area, Sulphur Bank Mercury Mine, Lake County, California Geochemical data for groundwater and surface water from the Waste Rock Dam area, Sulphur Bank Mercury Mine, Lake County, California
Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium Data acquired in laboratory experiments conducted with a model freshwater invertebrate to characterize dietary bioavailability of uranium
Water chemistry, stable isotopes, and trace metals in sediment, water and biota in Torch Lake and Gratiot Lake, Keweenaw Peninsula, Michigan, USA, July and October 2021 Water chemistry, stable isotopes, and trace metals in sediment, water and biota in Torch Lake and Gratiot Lake, Keweenaw Peninsula, Michigan, USA, July and October 2021
Geochemical Analyses of Water, Mine tailings, Fluvial Suspended Sediments, Fluvial Bed Sediments, and Fluvial Flood Deposit Sediments from the Big River and Meramec River Drainage Basins, Missouri Geochemical Analyses of Water, Mine tailings, Fluvial Suspended Sediments, Fluvial Bed Sediments, and Fluvial Flood Deposit Sediments from the Big River and Meramec River Drainage Basins, Missouri
Aqueous and solid phase geochemistry of water and mineral precipitates from draining adits in California and Colorado Aqueous and solid phase geochemistry of water and mineral precipitates from draining adits in California and Colorado
Aqueous and solid phases partitioning of elemental constituents associated with Marcellus Shale Energy and Environment Laboratory (MSEEL) gas well produced wastewater, Morgantown, WV, 2016 - 2019 Aqueous and solid phases partitioning of elemental constituents associated with Marcellus Shale Energy and Environment Laboratory (MSEEL) gas well produced wastewater, Morgantown, WV, 2016 - 2019
Geochemical Analysis of Bulk Dust and Human Respiratory Cells and Fluids in Research on Deployment-related Lung Injury Geochemical Analysis of Bulk Dust and Human Respiratory Cells and Fluids in Research on Deployment-related Lung Injury
Biogeochemical data of water, sediments, periphyton, and macroinvertebrates collected from springs in and near Grand Canyon National Park, Arizona (ver. 4.0, October 2022) Biogeochemical data of water, sediments, periphyton, and macroinvertebrates collected from springs in and near Grand Canyon National Park, Arizona (ver. 4.0, October 2022)
An updated X-ray diffractogram library of geologic materials An updated X-ray diffractogram library of geologic materials
An updated X-ray diffractogram library of geologic materials An updated X-ray diffractogram library of geologic materials
Geochemical data from batch experiments to test mobility of trace elements downgradient from breccia-pipe uranium deposits Geochemical data from batch experiments to test mobility of trace elements downgradient from breccia-pipe uranium deposits
Metal-rich lacustrine sediments from legacy mining perpetuate copper exposure to aquatic-riparian food webs Metal-rich lacustrine sediments from legacy mining perpetuate copper exposure to aquatic-riparian food webs
A multidisciplinary approach that considers occurrence, geochemistry, bioavailability, and toxicity to prioritize critical minerals for environmental research A multidisciplinary approach that considers occurrence, geochemistry, bioavailability, and toxicity to prioritize critical minerals for environmental research
Balancing natural resource use and extraction of uranium and other elements in the Grand Canyon region Balancing natural resource use and extraction of uranium and other elements in the Grand Canyon region
Annual review 2023: Critical minerals Annual review 2023: Critical minerals
Aquatic insect accumulation of uranium at spring outflows in the Grand Canyon region as influenced by aqueous and sediment geochemistry and biological factors: Implications for monitoring Aquatic insect accumulation of uranium at spring outflows in the Grand Canyon region as influenced by aqueous and sediment geochemistry and biological factors: Implications for monitoring
Nitrate-stimulated release of naturally occurring sedimentary uranium Nitrate-stimulated release of naturally occurring sedimentary uranium
Antimony in mine wastes: Geochemistry, mineralogy, microbiology Antimony in mine wastes: Geochemistry, mineralogy, microbiology
Laboratory simulation of groundwater along uranium-mining-affected flow paths near the Grand Canyon, Arizona, USA Laboratory simulation of groundwater along uranium-mining-affected flow paths near the Grand Canyon, Arizona, USA
Radionuclides in surface water and groundwater Radionuclides in surface water and groundwater
Uranium(VI) attenuation in a carbonate-bearing oxic alluvial aquifer Uranium(VI) attenuation in a carbonate-bearing oxic alluvial aquifer
Li and Ca enrichment in the Bristol Dry Lake brine compared to brines from Cadiz and Danby Dry Lakes, Barstow-Bristol Trough, California, USA Li and Ca enrichment in the Bristol Dry Lake brine compared to brines from Cadiz and Danby Dry Lakes, Barstow-Bristol Trough, California, USA
Antimony mobility during the early stages of stibnite weathering in tailings at the Beaver Brook Sb deposit, Newfoundland Antimony mobility during the early stages of stibnite weathering in tailings at the Beaver Brook Sb deposit, Newfoundland
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.