Bruce D Smith (Former Employee)
Science and Products
Filter Total Items: 87
A proposal for upgrading the National-Scale Soil Geochemical Database for the United States A proposal for upgrading the National-Scale Soil Geochemical Database for the United States
No abstract available.
Authors
David B. Smith, Martin B. Goldhaber, Michael A. Wilson, Rebecca Burt
Geochemical response to variable streamflow conditions in contaminated and uncontaminated streams Geochemical response to variable streamflow conditions in contaminated and uncontaminated streams
Seasonal variations in stream inorganic geochemistry are not well documented or understood. We sampled two mining-impacted and two relatively pristine streams in western Montana over a 12-month period, collecting samples every 4 weeks, with supplemental sampling (at least weekly) during spring runoff. We analyzed all samples for dissolved (operationally defined as
Authors
Sonia A. Nagorski, Johnnie N. Moore, Temple E. McKinnon, David B. Smith
Aeromagnetic survey of Medina and Uvalde counties, Texas Aeromagnetic survey of Medina and Uvalde counties, Texas
No abstract available.
Authors
David V. Smith, Bruce D. Smith, Pat L. Hill
Preliminary geophysical characterization of two oil production sites, Osage County, Oklahoma - Osage Skiatook Petroleum Environmental Research Project Preliminary geophysical characterization of two oil production sites, Osage County, Oklahoma - Osage Skiatook Petroleum Environmental Research Project
Ground electromagnetic and dc resistivity geophysical surveys were used to interpret the subsurface distribution of salinized soil, water, and bedrock at two sites (A and B) and to characterize the larger scale hydrologic setting. Measurements were made on grids of about 1000 square meters using a very shallow penetrating (less than 10 m) electromagnetic (EM) geophysical system (EM31)...
Authors
Bruce D. Smith, Robert J. Bisdorf, Robert Horton, James K. Otton, Raymond S. Hutton
Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot watershed, Montana: Data for July 1997-December 1998 Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot watershed, Montana: Data for July 1997-December 1998
We used ultraclean sampling techniques to study the solute (operationally defined as
Authors
Sonia A. Nagorski, Johnnie N. Moore, David B. Smith
Geophysical signatures used to constrain geologic mapping, narrowing the search for VMS deposits in southeast Alaska Geophysical signatures used to constrain geologic mapping, narrowing the search for VMS deposits in southeast Alaska
No abstract available.
Authors
Jeff Wynn, Jon P. Doucette, Susan M. Karl, Anne E. McCafferty, Bruce D. Smith, Peter Bittenbender
Science and Products
Filter Total Items: 87
A proposal for upgrading the National-Scale Soil Geochemical Database for the United States A proposal for upgrading the National-Scale Soil Geochemical Database for the United States
No abstract available.
Authors
David B. Smith, Martin B. Goldhaber, Michael A. Wilson, Rebecca Burt
Geochemical response to variable streamflow conditions in contaminated and uncontaminated streams Geochemical response to variable streamflow conditions in contaminated and uncontaminated streams
Seasonal variations in stream inorganic geochemistry are not well documented or understood. We sampled two mining-impacted and two relatively pristine streams in western Montana over a 12-month period, collecting samples every 4 weeks, with supplemental sampling (at least weekly) during spring runoff. We analyzed all samples for dissolved (operationally defined as
Authors
Sonia A. Nagorski, Johnnie N. Moore, Temple E. McKinnon, David B. Smith
Aeromagnetic survey of Medina and Uvalde counties, Texas Aeromagnetic survey of Medina and Uvalde counties, Texas
No abstract available.
Authors
David V. Smith, Bruce D. Smith, Pat L. Hill
Preliminary geophysical characterization of two oil production sites, Osage County, Oklahoma - Osage Skiatook Petroleum Environmental Research Project Preliminary geophysical characterization of two oil production sites, Osage County, Oklahoma - Osage Skiatook Petroleum Environmental Research Project
Ground electromagnetic and dc resistivity geophysical surveys were used to interpret the subsurface distribution of salinized soil, water, and bedrock at two sites (A and B) and to characterize the larger scale hydrologic setting. Measurements were made on grids of about 1000 square meters using a very shallow penetrating (less than 10 m) electromagnetic (EM) geophysical system (EM31)...
Authors
Bruce D. Smith, Robert J. Bisdorf, Robert Horton, James K. Otton, Raymond S. Hutton
Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot watershed, Montana: Data for July 1997-December 1998 Geochemical baseline studies and relations between water quality and streamflow in the Upper Blackfoot watershed, Montana: Data for July 1997-December 1998
We used ultraclean sampling techniques to study the solute (operationally defined as
Authors
Sonia A. Nagorski, Johnnie N. Moore, David B. Smith
Geophysical signatures used to constrain geologic mapping, narrowing the search for VMS deposits in southeast Alaska Geophysical signatures used to constrain geologic mapping, narrowing the search for VMS deposits in southeast Alaska
No abstract available.
Authors
Jeff Wynn, Jon P. Doucette, Susan M. Karl, Anne E. McCafferty, Bruce D. Smith, Peter Bittenbender