Jeffrey Coe
During a long career with the USGS, I’ve studied a wide variety of landslide types in the western United States and abroad. My general research focus is on understanding landslide processes and quantifying landslide hazards.
Education and Certifications
Kent State University, B.S., 1984, Geology
Colorado School of Mines, M.S., 1995, Geology
Affiliations and Memberships*
Geological Society of America
American Geophysical Union
Honors and Awards
Meritorious Service Award, U.S. Department of Interior, 2022
Fellow, Geological Society of America, 2021
Superior Service Award, U.S. Department of Interior, 2017, for emergency response and research at the West Salt Creek landslide
Superior Service Award, U.S. Department of Interior, 2017, for research on debris flows in Oregon
Distinguished Practice Award, Geological Society of America, Environmental & Engineering Geology Division, 2017
Directors Award, U.S. Geological Survey, 2014, for emergency response at the Oso landslide
Past-Presidents’ Award, Colorado Scientific Society, 2010
Science and Products
Filter Total Items: 36
No Result Found
Filter Total Items: 74
Comparison of soil thickness in a zero-order basin in the Oregon Coast Range using a soil probe and electrical resistivity tomography Comparison of soil thickness in a zero-order basin in the Oregon Coast Range using a soil probe and electrical resistivity tomography
Accurate estimation of the soil thickness distribution in steepland drainage basins is essential for understanding ecosystem and subsurface response to infiltration. One important aspect of this characterization is assessing the heavy and antecedent rainfall conditions that lead to shallow landsliding. In this paper, we investigate the direct current (DC) resistivity method as a tool for...
Authors
Michael S. Morse, Ning Lu, Jonathan W. Godt, André Revil, Jeffrey A. Coe
Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 1, in-situ measurements of flow dynamics, tracer particle movement and video imagery from the summer of 2009 Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 1, in-situ measurements of flow dynamics, tracer particle movement and video imagery from the summer of 2009
Debris flows initiated by surface-water runoff during short duration, moderate- to high-intensity rainfall are common in steep, rocky, and sparsely vegetated terrain. Yet large uncertainties remain about the potential for a flow to grow through entrainment of loose debris, which make formulation of accurate mechanical models of debris-flow routing difficult. Using a combination of in...
Authors
Scott W. McCoy, Jeffrey A. Coe, Jason W. Kean, Greg E. Tucker, Dennis M. Staley, Thad A. Wasklewicz
Map of debris flows caused by rainfall during 1996 in parts of the Reedsport and Deer Head Point quadrangles, Douglas County, southern Coast Range, Oregon Map of debris flows caused by rainfall during 1996 in parts of the Reedsport and Deer Head Point quadrangles, Douglas County, southern Coast Range, Oregon
This 1:12,000-scale map shows an inventory of debris flows caused by rainfall during 1996 in a 94.4 km2 area in the southern Coast Range of Oregon. This map and associated digital data are part of a larger U.S. Geological Survey study of debris flows in the southern Coast Range. Available evidence indicates that the flows were triggered by a rain storm that occurred between November 17...
Authors
Jeffrey A. Coe, John A. Michael, Marianela Mercado Burgos
Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 2, changes in surface morphometry from terrestrial laser scanning in the summer of 2009 Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 2, changes in surface morphometry from terrestrial laser scanning in the summer of 2009
High resolution topographic data that quantify changes in channel form caused by sequential debris flows in natural channels are rare at the reach scale. Terrestrial laser scanning (TLS) techniques are utilized to capture morphological changes brought about by a high-frequency of debris-flow events at Chalk Cliffs, Colorado. The purpose of this paper is to compare and contrast the...
Authors
Dennis M. Staley, Thad A. Wasklewicz, Jeffrey A. Coe, Jason W. Kean, Scott W. McCoy, Greg E. Tucker
Assessment of topographic and drainage network controls on debris-flow travel distance along the west coast of the United States Assessment of topographic and drainage network controls on debris-flow travel distance along the west coast of the United States
To better understand controls on debris-flow entrainment and travel distance, we examined topographic and drainage network characteristics of initiation locations in two separate debris-flow prone areas located 700 km apart along the west coast of the U.S. One area was located in northern California, the other in southern Oregon. In both areas, debris flows mobilized from slides during...
Authors
Jeffrey A. Coe, Mark E. Reid, Dainne L. Brien, John A. Michael
Landslides Mapped from LIDAR Imagery, Kitsap County, Washington Landslides Mapped from LIDAR Imagery, Kitsap County, Washington
Landslides are a recurring problem on hillslopes throughout the Puget Lowland, Washington, but can be difficult to identify in the densely forested terrain. However, digital terrain models of the bare-earth surface derived from LIght Detection And Ranging (LIDAR) data express topographic details sufficiently well to identify landslides. Landslides and escarpments were mapped using LIDAR...
Authors
Jonathan P. McKenna, David J. Lidke, Jeffrey A. Coe
Science and Products
Filter Total Items: 36
No Result Found
Filter Total Items: 74
Comparison of soil thickness in a zero-order basin in the Oregon Coast Range using a soil probe and electrical resistivity tomography Comparison of soil thickness in a zero-order basin in the Oregon Coast Range using a soil probe and electrical resistivity tomography
Accurate estimation of the soil thickness distribution in steepland drainage basins is essential for understanding ecosystem and subsurface response to infiltration. One important aspect of this characterization is assessing the heavy and antecedent rainfall conditions that lead to shallow landsliding. In this paper, we investigate the direct current (DC) resistivity method as a tool for...
Authors
Michael S. Morse, Ning Lu, Jonathan W. Godt, André Revil, Jeffrey A. Coe
Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 1, in-situ measurements of flow dynamics, tracer particle movement and video imagery from the summer of 2009 Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 1, in-situ measurements of flow dynamics, tracer particle movement and video imagery from the summer of 2009
Debris flows initiated by surface-water runoff during short duration, moderate- to high-intensity rainfall are common in steep, rocky, and sparsely vegetated terrain. Yet large uncertainties remain about the potential for a flow to grow through entrainment of loose debris, which make formulation of accurate mechanical models of debris-flow routing difficult. Using a combination of in...
Authors
Scott W. McCoy, Jeffrey A. Coe, Jason W. Kean, Greg E. Tucker, Dennis M. Staley, Thad A. Wasklewicz
Map of debris flows caused by rainfall during 1996 in parts of the Reedsport and Deer Head Point quadrangles, Douglas County, southern Coast Range, Oregon Map of debris flows caused by rainfall during 1996 in parts of the Reedsport and Deer Head Point quadrangles, Douglas County, southern Coast Range, Oregon
This 1:12,000-scale map shows an inventory of debris flows caused by rainfall during 1996 in a 94.4 km2 area in the southern Coast Range of Oregon. This map and associated digital data are part of a larger U.S. Geological Survey study of debris flows in the southern Coast Range. Available evidence indicates that the flows were triggered by a rain storm that occurred between November 17...
Authors
Jeffrey A. Coe, John A. Michael, Marianela Mercado Burgos
Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 2, changes in surface morphometry from terrestrial laser scanning in the summer of 2009 Observations of debris flows at Chalk Cliffs, Colorado, USA: Part 2, changes in surface morphometry from terrestrial laser scanning in the summer of 2009
High resolution topographic data that quantify changes in channel form caused by sequential debris flows in natural channels are rare at the reach scale. Terrestrial laser scanning (TLS) techniques are utilized to capture morphological changes brought about by a high-frequency of debris-flow events at Chalk Cliffs, Colorado. The purpose of this paper is to compare and contrast the...
Authors
Dennis M. Staley, Thad A. Wasklewicz, Jeffrey A. Coe, Jason W. Kean, Scott W. McCoy, Greg E. Tucker
Assessment of topographic and drainage network controls on debris-flow travel distance along the west coast of the United States Assessment of topographic and drainage network controls on debris-flow travel distance along the west coast of the United States
To better understand controls on debris-flow entrainment and travel distance, we examined topographic and drainage network characteristics of initiation locations in two separate debris-flow prone areas located 700 km apart along the west coast of the U.S. One area was located in northern California, the other in southern Oregon. In both areas, debris flows mobilized from slides during...
Authors
Jeffrey A. Coe, Mark E. Reid, Dainne L. Brien, John A. Michael
Landslides Mapped from LIDAR Imagery, Kitsap County, Washington Landslides Mapped from LIDAR Imagery, Kitsap County, Washington
Landslides are a recurring problem on hillslopes throughout the Puget Lowland, Washington, but can be difficult to identify in the densely forested terrain. However, digital terrain models of the bare-earth surface derived from LIght Detection And Ranging (LIDAR) data express topographic details sufficiently well to identify landslides. Landslides and escarpments were mapped using LIDAR...
Authors
Jonathan P. McKenna, David J. Lidke, Jeffrey A. Coe
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government