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Robert C. Witter
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Journal Article

Timing and amount of southern Cascadia earthquake subsidence over the past 1700 years at northern Humboldt Bay, California, USA

Jason S. Padgett, Simon E. Engelhart, Harvey M. Kelsey, Robert C. Witter, Niamh Cahill, Eileen Hemphill-Haley
Published: 12 February 2021
GSA Bulletin (2021) 133 (9-10): 2137–2156.
DOI: https://doi.org/10.1130/B35701.1
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Stratigraphic and microfossil evidence for a 4500-year history of Cascadia subduction zone earthquakes and tsunamis at Yaquina River estuary, Oregon, USA

Nicholas A. Graehl, Harvey M. Kelsey, Robert C. Witter, Eileen Hemphill-Haley, Simon E. Engelhart
Published: 01 January 2015
GSA Bulletin (2015) 127 (1-2): 211–226.
DOI: https://doi.org/10.1130/B31074.1
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Tsunami history of an Oregon coastal lake reveals a 4600 yr record of great earthquakes on the Cascadia subduction zone

Harvey M. Kelsey, Alan R. Nelson, Eileen Hemphill-Haley, Robert C. Witter
Published: 01 July 2005
GSA Bulletin (2005) 117 (7-8): 1009–1032.
DOI: https://doi.org/10.1130/B25452.1
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Great Cascadia earthquakes and tsunamis of the past 6700 years, Coquille River estuary, southern coastal Oregon

Robert C. Witter, Harvey M. Kelsey, Eileen Hemphill-Haley
Published: 01 October 2003
GSA Bulletin (2003) 115 (10): 1289–1306.
DOI: https://doi.org/10.1130/B25189.1
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Plate-boundary earthquakes and tsunamis of the past 5500 yr, Sixes River estuary, southern Oregon

Harvey M. Kelsey, Robert C. Witter, Eileen Hemphill-Haley
Published: 01 March 2002
GSA Bulletin (2002) 114 (3): 298–314.
DOI: https://doi.org/10.1130/0016-7606(2002)114<0298:PBEATO>2.0.CO;2
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