Nadine G Reitman, PhD
As an earthquake geologist, I use numerical modeling, field observations, and remote sensing to investigate the earthquake history and behavior of active faults, as well as how earthquake history is recorded in the landscape.
Professional Experience
Research Geologist, USGS, 2020-Present
Geologist, USGS, 2014-2016
Physical Science Technician, Denali National Park, 2010, 2011, 2013
Education and Certifications
PhD, University of Colorado Boulder, 2016-2020
MS, University of Colorado Boulder, 2011-2013
BA, Vassar College, 2006-2010
Science and Products
Filter Total Items: 15
Compilation of offset measurements and fault data for global strike-slip faults with multiple earthquakes Compilation of offset measurements and fault data for global strike-slip faults with multiple earthquakes
This Data Release provides the compilation of offset measurement datasets and associated fault data to accompany the manuscript "Climatic influence on the expression of strike-slip faulting" by Reitman et al. In addition to a ReadMe file, it includes two tabular datasets, one code, and one text file. The datasets are a compilation of offset measurement data ("data_multiple_eq_offsets...
Plotting multiple fault representations: Applications for National Seismic Hazard Model 2023 update (NSHM-faultmaps) Plotting multiple fault representations: Applications for National Seismic Hazard Model 2023 update (NSHM-faultmaps)
The National Seismic Hazard Model (NSHM) utilizes a fault sections database (FSD) throughout the model workflow. Working towards a 2023 NSHM release, the NSHM23 FSD encompasses a major update with the addition of new fault sections, as well as the revision of existing fault sections from prior FSD (2014). The additions and revisions were largely based on the U.S. Geological Survey's...
Digital Surface Models for the northern 16 km of the 1983 Borah Peak earthquake rupture, northern Lost River fault zone (Idaho, USA) Digital Surface Models for the northern 16 km of the 1983 Borah Peak earthquake rupture, northern Lost River fault zone (Idaho, USA)
We present high-resolution (10-cm pixel) digital surface models (DSMs) generated for the northern 16 km of the surface rupture associated with the 1983 Mw 6.9 Borah Peak earthquake. These DSMs were generated using Agisoft Photoscan (and Metashape) image-based modeling software and low-altitude aerial photographs acquired from unmanned aircraft systems and a tethered balloon. DSM files...
Filter Total Items: 25
Geophysical constraints on the crustal architecture of the transtensional Warm Springs Valley fault zone, northern Walker Lane, western Nevada, USA Geophysical constraints on the crustal architecture of the transtensional Warm Springs Valley fault zone, northern Walker Lane, western Nevada, USA
The Walker Lane is a zone of distributed transtension where normal faults are overprinted by strike-slip motion. We use two newly-acquired high-resolution seismic reflection profiles and a reprocessed Consortium for Continental Reflection Profiling (COCORP) deep crustal reflection profile to assess the subsurface geometry of the Holocene-active, transtensional Warm Springs Valley fault...
Authors
Richard Briggs, William Stephenson, J.H. McBride, Jackson K. Odum, Nadine Reitman, Ryan Gold
The influence of frost weathering on the debris flow sediment supply in an alpine basin The influence of frost weathering on the debris flow sediment supply in an alpine basin
Rocky, alpine mountains are prone to mass wasting from debris flows. The Chalk Cliffs study area (central Colorado, USA) produces debris flows annually. These debris flows are triggered when overland flow driven by intense summer convective storms mobilizes large volumes of sediment within the channel network. Understanding the debris flow hazard in this, and similar alpine settings...
Authors
Francis Rengers, Jason Kean, Nadine Reitman, Joel Smith, Jeffrey Coe, Luke McGuire
Offset channels may not accurately record strike-slip fault displacement: Evidence from landscape evolution models Offset channels may not accurately record strike-slip fault displacement: Evidence from landscape evolution models
Slip distribution, slip rate, and slip per event for strike‐slip faults are commonly determined by correlating offset stream channels—under the assumption that they record seismic slip—but offset channels are formed by the interplay of tectonic and geomorphic processes. To constrain offset channel development under known tectonic and geomorphic conditions, we use numerical landscape...
Authors
Nadine Reitman, Karl Mueller, Gregory Tucker, Ryan Gold, Richard Briggs, Katherine R. Barnhart
Holocene rupture history of the central Teton fault at Leigh Lake; Grand Teton National Park, Wyoming Holocene rupture history of the central Teton fault at Leigh Lake; Grand Teton National Park, Wyoming
Prominent scarps on Pinedale glacial surfaces along the eastern base of the Teton Range confirm latest Pleistocene to Holocene surface‐faulting earthquakes on the Teton fault, but the timing of these events is only broadly constrained by a single previous paleoseismic study. We excavated two trenches at the Leigh Lake site near the center of the Teton fault to address open questions...
Authors
Mark Zellman, Christopher DuRoss, Glenn Thackray, Stephen Personius, Nadine Reitman, Shannon Mahan, Cooper Brossy
Variable normal-fault rupture behavior, northern Lost River fault zone, Idaho, USA Variable normal-fault rupture behavior, northern Lost River fault zone, Idaho, USA
The 1983 Mw 6.9 Borah Peak earthquake generated ∼36 km of surface rupture along the Thousand Springs and Warm Springs sections of the Lost River fault zone (LRFZ, Idaho, USA). Although the rupture is a well-studied example of multisegment surface faulting, ambiguity remains regarding the degree to which a bedrock ridge and branch fault at the Willow Creek Hills influenced rupture...
Authors
Christopher DuRoss, Michael Bunds, Ryan Gold, Richard Briggs, Nadine Reitman, Stephen Personius, Nathan Toke
Paleoseismic results from the Alpine site, Wasatch fault zone: Timing and displacement data for six holocene earthquakes at the Salt Lake City–Provo segment boundary Paleoseismic results from the Alpine site, Wasatch fault zone: Timing and displacement data for six holocene earthquakes at the Salt Lake City–Provo segment boundary
To improve the characterization of Holocene earthquakes on the Wasatch fault zone (WFZ), we conducted light detection and ranging (lidar)‐based neotectonic mapping and excavated a paleoseismic trench across an 8‐m‐high fault scarp near Alpine, Utah, located ∼6.2–0.4 ka∼6.2–0.4 ka. Interseismic recurrence ranges from 0.2 to 1.8 ky (mean 1.2 ky). We estimate 6.5±0.7 m6.5±0.7 m of...
Authors
Scott Bennett, Christopher DuRoss, Ryan Gold, Richard Briggs, Stephen Personius, Nadine Reitman, Joshua Devore, Adam Hiscock, Shannon Mahan, Harrison J. Gray, Sydney Gunnarson, William Stephenson, Elizabeth Pettinger, Jackson K. Odum
Non-USGS Publications**
Reitman, N.G. and P. Molnar (2021) Strain and velocity across the Great Basin derived from 15-ka fault slip rates: Implications for continuous deformation and seismic hazards in the Walker Lane, California-Nevada, USA. Tectonics. doi: 10.1029/2020TC006389
Reitman, N.G. and P. Molnar (2020) Input parameters, output data, and script to calculate strain and velocity from fault source parameters. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.3895334
Reitman, N.G., K.J. Mueller, G.E. Tucker, R.D. Gold, R.W. Briggs, and K.R. Barnhart. (2019) Numerical model code and input files to run landscape evolution models with strike-slip faulting and measure channel offsets. [Data set]. Zenodo. http://doi.org/10.5281/zenodo.3374026
Litchfield, N.J., K.J. Clark, U.A. Cochran, J. Mountjoy, C. Mueller, R. Morgenstern, K.R. Berryman, B.G. McFadgen, R. Steele, N.G. Reitman, J. Howarth, and P. Villamor. (2020) Unraveling complex coastal deformation mechanisms using marine terrace paleoseismology Puatai Beach and Pakarae River mouth, northern Hikurangi Margin, New Zealand. Bulletin of the Seismological Society of America. doi: 10.1785/0120190208
Reitman, N.G., Ge, S., and Mueller, K. (2014) Groundwater flow and its effect on salt dissolution in Gypsum Canyon watershed, Paradox Basin, southeast Utah, USA. Hydrogeology Journal, doi: 10.1007/s10040-014-1126-0.
**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
Filter Total Items: 15
Compilation of offset measurements and fault data for global strike-slip faults with multiple earthquakes Compilation of offset measurements and fault data for global strike-slip faults with multiple earthquakes
This Data Release provides the compilation of offset measurement datasets and associated fault data to accompany the manuscript "Climatic influence on the expression of strike-slip faulting" by Reitman et al. In addition to a ReadMe file, it includes two tabular datasets, one code, and one text file. The datasets are a compilation of offset measurement data ("data_multiple_eq_offsets...
Plotting multiple fault representations: Applications for National Seismic Hazard Model 2023 update (NSHM-faultmaps) Plotting multiple fault representations: Applications for National Seismic Hazard Model 2023 update (NSHM-faultmaps)
The National Seismic Hazard Model (NSHM) utilizes a fault sections database (FSD) throughout the model workflow. Working towards a 2023 NSHM release, the NSHM23 FSD encompasses a major update with the addition of new fault sections, as well as the revision of existing fault sections from prior FSD (2014). The additions and revisions were largely based on the U.S. Geological Survey's...
Digital Surface Models for the northern 16 km of the 1983 Borah Peak earthquake rupture, northern Lost River fault zone (Idaho, USA) Digital Surface Models for the northern 16 km of the 1983 Borah Peak earthquake rupture, northern Lost River fault zone (Idaho, USA)
We present high-resolution (10-cm pixel) digital surface models (DSMs) generated for the northern 16 km of the surface rupture associated with the 1983 Mw 6.9 Borah Peak earthquake. These DSMs were generated using Agisoft Photoscan (and Metashape) image-based modeling software and low-altitude aerial photographs acquired from unmanned aircraft systems and a tethered balloon. DSM files...
Filter Total Items: 25
Geophysical constraints on the crustal architecture of the transtensional Warm Springs Valley fault zone, northern Walker Lane, western Nevada, USA Geophysical constraints on the crustal architecture of the transtensional Warm Springs Valley fault zone, northern Walker Lane, western Nevada, USA
The Walker Lane is a zone of distributed transtension where normal faults are overprinted by strike-slip motion. We use two newly-acquired high-resolution seismic reflection profiles and a reprocessed Consortium for Continental Reflection Profiling (COCORP) deep crustal reflection profile to assess the subsurface geometry of the Holocene-active, transtensional Warm Springs Valley fault...
Authors
Richard Briggs, William Stephenson, J.H. McBride, Jackson K. Odum, Nadine Reitman, Ryan Gold
The influence of frost weathering on the debris flow sediment supply in an alpine basin The influence of frost weathering on the debris flow sediment supply in an alpine basin
Rocky, alpine mountains are prone to mass wasting from debris flows. The Chalk Cliffs study area (central Colorado, USA) produces debris flows annually. These debris flows are triggered when overland flow driven by intense summer convective storms mobilizes large volumes of sediment within the channel network. Understanding the debris flow hazard in this, and similar alpine settings...
Authors
Francis Rengers, Jason Kean, Nadine Reitman, Joel Smith, Jeffrey Coe, Luke McGuire
Offset channels may not accurately record strike-slip fault displacement: Evidence from landscape evolution models Offset channels may not accurately record strike-slip fault displacement: Evidence from landscape evolution models
Slip distribution, slip rate, and slip per event for strike‐slip faults are commonly determined by correlating offset stream channels—under the assumption that they record seismic slip—but offset channels are formed by the interplay of tectonic and geomorphic processes. To constrain offset channel development under known tectonic and geomorphic conditions, we use numerical landscape...
Authors
Nadine Reitman, Karl Mueller, Gregory Tucker, Ryan Gold, Richard Briggs, Katherine R. Barnhart
Holocene rupture history of the central Teton fault at Leigh Lake; Grand Teton National Park, Wyoming Holocene rupture history of the central Teton fault at Leigh Lake; Grand Teton National Park, Wyoming
Prominent scarps on Pinedale glacial surfaces along the eastern base of the Teton Range confirm latest Pleistocene to Holocene surface‐faulting earthquakes on the Teton fault, but the timing of these events is only broadly constrained by a single previous paleoseismic study. We excavated two trenches at the Leigh Lake site near the center of the Teton fault to address open questions...
Authors
Mark Zellman, Christopher DuRoss, Glenn Thackray, Stephen Personius, Nadine Reitman, Shannon Mahan, Cooper Brossy
Variable normal-fault rupture behavior, northern Lost River fault zone, Idaho, USA Variable normal-fault rupture behavior, northern Lost River fault zone, Idaho, USA
The 1983 Mw 6.9 Borah Peak earthquake generated ∼36 km of surface rupture along the Thousand Springs and Warm Springs sections of the Lost River fault zone (LRFZ, Idaho, USA). Although the rupture is a well-studied example of multisegment surface faulting, ambiguity remains regarding the degree to which a bedrock ridge and branch fault at the Willow Creek Hills influenced rupture...
Authors
Christopher DuRoss, Michael Bunds, Ryan Gold, Richard Briggs, Nadine Reitman, Stephen Personius, Nathan Toke
Paleoseismic results from the Alpine site, Wasatch fault zone: Timing and displacement data for six holocene earthquakes at the Salt Lake City–Provo segment boundary Paleoseismic results from the Alpine site, Wasatch fault zone: Timing and displacement data for six holocene earthquakes at the Salt Lake City–Provo segment boundary
To improve the characterization of Holocene earthquakes on the Wasatch fault zone (WFZ), we conducted light detection and ranging (lidar)‐based neotectonic mapping and excavated a paleoseismic trench across an 8‐m‐high fault scarp near Alpine, Utah, located ∼6.2–0.4 ka∼6.2–0.4 ka. Interseismic recurrence ranges from 0.2 to 1.8 ky (mean 1.2 ky). We estimate 6.5±0.7 m6.5±0.7 m of...
Authors
Scott Bennett, Christopher DuRoss, Ryan Gold, Richard Briggs, Stephen Personius, Nadine Reitman, Joshua Devore, Adam Hiscock, Shannon Mahan, Harrison J. Gray, Sydney Gunnarson, William Stephenson, Elizabeth Pettinger, Jackson K. Odum
Non-USGS Publications**
Reitman, N.G. and P. Molnar (2021) Strain and velocity across the Great Basin derived from 15-ka fault slip rates: Implications for continuous deformation and seismic hazards in the Walker Lane, California-Nevada, USA. Tectonics. doi: 10.1029/2020TC006389
Reitman, N.G. and P. Molnar (2020) Input parameters, output data, and script to calculate strain and velocity from fault source parameters. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.3895334
Reitman, N.G., K.J. Mueller, G.E. Tucker, R.D. Gold, R.W. Briggs, and K.R. Barnhart. (2019) Numerical model code and input files to run landscape evolution models with strike-slip faulting and measure channel offsets. [Data set]. Zenodo. http://doi.org/10.5281/zenodo.3374026
Litchfield, N.J., K.J. Clark, U.A. Cochran, J. Mountjoy, C. Mueller, R. Morgenstern, K.R. Berryman, B.G. McFadgen, R. Steele, N.G. Reitman, J. Howarth, and P. Villamor. (2020) Unraveling complex coastal deformation mechanisms using marine terrace paleoseismology Puatai Beach and Pakarae River mouth, northern Hikurangi Margin, New Zealand. Bulletin of the Seismological Society of America. doi: 10.1785/0120190208
Reitman, N.G., Ge, S., and Mueller, K. (2014) Groundwater flow and its effect on salt dissolution in Gypsum Canyon watershed, Paradox Basin, southeast Utah, USA. Hydrogeology Journal, doi: 10.1007/s10040-014-1126-0.
**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.