Anne E McCafferty
Anne McCafferty is a Research Geophysicist at the Geology, Geophysics, and Geochemistry Science Center.
Science and Products
Filter Total Items: 26
Geophysical delineation of Mg-rich ultramafic rocks for mineral carbon sequestration
This presentation covers three general topics: (1) description of a new geologic compilation of the United States that shows the location of magnesium-rich ultramafic rocks in the conterminous United States; (2) conceptual illustration of the potential ways that ultramafic rocks could be used to sequester carbon dioxide; and (3) description of ways to use geophysical data to refine and extend the
Authors
Anne E. McCafferty, Bradley S. Van Gosen, Sam C. Krevor, Chris R. Graves
Magnetic properties, acid neutralization capacity, and net acid production of rocks in the Animas River Watershed Silverton, Colorado
Federal land managers along with local stakeholders in the Upper Animas River watershed near Silverton, Colorado are actively designing and implementing mine waste remediation projects to mitigate the effects of acid mine drainage from several abandoned hard rock metal mines and mills. Local source rocks with high acid neutralization capacity (ANC) within the watershed are of interest to land mana
Authors
Anne E. McCafferty, Douglas B. Yager, Radley M. Horton, Sharon F. Diehl
Net acid production, acid neutralizing capacity, and associated geophysical, mineralogical, and geochemical characteristics of Animas River watershed rocks near Silverton, Colorado
No abstract available.
Authors
Douglas B. Yager, Anne E. McCafferty, Mark R. Stanton, Sharon F. Diehl, Rhonda L. Driscoll, David L. Fey, Stephen J. Sutley
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
Geochemical results of a hydrothermally altered area at Baker Creek, Blaine County, Idaho
The area immediately east of Baker Creek, Blaine County, Idaho, is underlain by a thick section of mafic to intermediate lava flows of the Eocene Challis Volcanic Group. Widespread propylitic alteration surrounds a zone of argillic alteration and an inner core of phyllic alteration.
Silicified breccia is present along an east-trending fault within the zone of phyllic alteration. As part of a re
Authors
James A. Erdman, Falma J. Moye, Paul K. Theobald, Anne E. McCafferty, Richard K. Larsen
Application of geophysical techniques to minerals-related environmental problems
No abstract available.
Authors
Ken Watson, David Fitterman, R. W. Saltus, Anne McCafferty, Gregg A. Swayze, Stan Church, Kathy Smith, Marty Goldhaber, Stan Robson, Pete McMahan
Reconnaissance geologic map of the Duncan Canal-Zarembo Island area, southeastern Alaska
The geologic map of the Duncan Canal-Zarembo Island area is the result of a multidisciplinary investigation of an area where an airborne geophysical survey was flown in the spring of 1997. The area was chosen for the geophysical survey because of its high mineral potential, a conclusion of the Petersburg Mineral Resource Assessment Project, conducted by the U.S. Geological Survey from 1978 to 1982
Authors
Susan M. Karl, Peter J. Haeussler, Anne E. McCafferty
Montana aeromagnetic and gravity maps and data
No abstract available.
Authors
Anne McCafferty, Viki Bankey, K. C. Brenner
Mineral and energy resource assessment of the Helena National Forest, west-central Montana
No abstract available.
Authors
Russell G. Tysdal, S.D. Ludington, Anne E. McCafferty
Reconnaissance geologic mapping of a portion of the rain‐forest‐covered Guiana Shield, Northwestern Brazil, using SIR-B and digital aeromagnetic data
This paper documents the result of an integrated analysis of spaceborne radar (SIR-B) and digital aeromagnetic data carried out in the heavily forested Guiana Shield. The objective of the research is to interpret the geophysical data base to its limit to produce a reconnaissance geologic map as an aid to ground work planning in a worst‐case setting. Linear geomorphic features were identified based
Authors
Fernando Pellon de Miranda, Anne E. McCafferty, James V. Taranik
An aeromagnetic survey over the northwestern Ross Ice Shelf and the McMurdo Sound area
As part of the expedition GANOVEX VI 1990/91, the Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), the Alfred Wegener Institute for Polar and Marine Research (AWI), and the United States Geological Survey (USGS) carried out an airborne magnetic survey over the northwestern Ross Ice Shelf and McMurdo Sound between Ross Island, the Transantarctic Mountains, and Minna Bluff.The area planned f
Authors
Detlef Damaske, Uwe Meyer, Anne E. McCafferty, John Behrendt, Herbert Hoppe
Complete Bouguer gravity anomaly map of the Joplin 1 x 2 Quadrangle, Kansas and Missouri
No abstract available.
Authors
Anne E. McCafferty, D. M. Adkins-Heljeson, Harold L. Yarger
Science and Products
Filter Total Items: 26
Geophysical delineation of Mg-rich ultramafic rocks for mineral carbon sequestration
This presentation covers three general topics: (1) description of a new geologic compilation of the United States that shows the location of magnesium-rich ultramafic rocks in the conterminous United States; (2) conceptual illustration of the potential ways that ultramafic rocks could be used to sequester carbon dioxide; and (3) description of ways to use geophysical data to refine and extend the
Authors
Anne E. McCafferty, Bradley S. Van Gosen, Sam C. Krevor, Chris R. Graves
Magnetic properties, acid neutralization capacity, and net acid production of rocks in the Animas River Watershed Silverton, Colorado
Federal land managers along with local stakeholders in the Upper Animas River watershed near Silverton, Colorado are actively designing and implementing mine waste remediation projects to mitigate the effects of acid mine drainage from several abandoned hard rock metal mines and mills. Local source rocks with high acid neutralization capacity (ANC) within the watershed are of interest to land mana
Authors
Anne E. McCafferty, Douglas B. Yager, Radley M. Horton, Sharon F. Diehl
Net acid production, acid neutralizing capacity, and associated geophysical, mineralogical, and geochemical characteristics of Animas River watershed rocks near Silverton, Colorado
No abstract available.
Authors
Douglas B. Yager, Anne E. McCafferty, Mark R. Stanton, Sharon F. Diehl, Rhonda L. Driscoll, David L. Fey, Stephen J. Sutley
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
Geochemical results of a hydrothermally altered area at Baker Creek, Blaine County, Idaho
The area immediately east of Baker Creek, Blaine County, Idaho, is underlain by a thick section of mafic to intermediate lava flows of the Eocene Challis Volcanic Group. Widespread propylitic alteration surrounds a zone of argillic alteration and an inner core of phyllic alteration.
Silicified breccia is present along an east-trending fault within the zone of phyllic alteration. As part of a re
Authors
James A. Erdman, Falma J. Moye, Paul K. Theobald, Anne E. McCafferty, Richard K. Larsen
Application of geophysical techniques to minerals-related environmental problems
No abstract available.
Authors
Ken Watson, David Fitterman, R. W. Saltus, Anne McCafferty, Gregg A. Swayze, Stan Church, Kathy Smith, Marty Goldhaber, Stan Robson, Pete McMahan
Reconnaissance geologic map of the Duncan Canal-Zarembo Island area, southeastern Alaska
The geologic map of the Duncan Canal-Zarembo Island area is the result of a multidisciplinary investigation of an area where an airborne geophysical survey was flown in the spring of 1997. The area was chosen for the geophysical survey because of its high mineral potential, a conclusion of the Petersburg Mineral Resource Assessment Project, conducted by the U.S. Geological Survey from 1978 to 1982
Authors
Susan M. Karl, Peter J. Haeussler, Anne E. McCafferty
Montana aeromagnetic and gravity maps and data
No abstract available.
Authors
Anne McCafferty, Viki Bankey, K. C. Brenner
Mineral and energy resource assessment of the Helena National Forest, west-central Montana
No abstract available.
Authors
Russell G. Tysdal, S.D. Ludington, Anne E. McCafferty
Reconnaissance geologic mapping of a portion of the rain‐forest‐covered Guiana Shield, Northwestern Brazil, using SIR-B and digital aeromagnetic data
This paper documents the result of an integrated analysis of spaceborne radar (SIR-B) and digital aeromagnetic data carried out in the heavily forested Guiana Shield. The objective of the research is to interpret the geophysical data base to its limit to produce a reconnaissance geologic map as an aid to ground work planning in a worst‐case setting. Linear geomorphic features were identified based
Authors
Fernando Pellon de Miranda, Anne E. McCafferty, James V. Taranik
An aeromagnetic survey over the northwestern Ross Ice Shelf and the McMurdo Sound area
As part of the expedition GANOVEX VI 1990/91, the Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), the Alfred Wegener Institute for Polar and Marine Research (AWI), and the United States Geological Survey (USGS) carried out an airborne magnetic survey over the northwestern Ross Ice Shelf and McMurdo Sound between Ross Island, the Transantarctic Mountains, and Minna Bluff.The area planned f
Authors
Detlef Damaske, Uwe Meyer, Anne E. McCafferty, John Behrendt, Herbert Hoppe
Complete Bouguer gravity anomaly map of the Joplin 1 x 2 Quadrangle, Kansas and Missouri
No abstract available.
Authors
Anne E. McCafferty, D. M. Adkins-Heljeson, Harold L. Yarger