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研究报告 [5]
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Radiometric ages of volcanic rocks on the fort rock dome and in the aquarius mountains, Yavapai and Mohave Counties, Arizona [研究报告]
10.3133/ofr20191038U.S. Geological Survey. 2019-01-01
Fuis, Gary S.;  Calvert, Andrew T. acalvert@usgs.gov;  Sullivan, Katie
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Frequency of volcanic eruptions in the Mammoth Lakes Sierra [研究报告]
10.3133/fs20183059U.S. Geological Survey. 2018-01-01
Hildreth, Wes hildreth@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Fierstein, Judith jfierstn@usgs.gov;  Marcaida, Mae
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Geologic field-trip guide to Mount Shasta Volcano, northern California [研究报告]
10.3133/sir20175022K3U.S. Geological Survey. 2017-01-01
Christiansen, Robert L. rchris@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Grove, Timothy L.
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Overview for geologic field-trip guides to volcanoes of the Cascades Arc in northern California [研究报告]
10.3133/sir20175022KU.S. Geological Survey. 2017-01-01
Muffler, L. J. Patrick pmuffler@usgs.gov;  Donnelly-Nolan, Julie M. jdnolan@usgs.gov;  Grove, Timothy L.;  Clynne, Michael A. mclynne@usgs.gov;  Christiansen, Robert L. rchris@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Ryan-Davis, Juliet jryan-davis@usgs.gov
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Age of the youngest volcanism at Eagle Lake, northeastern California—<sup>40</sup>Ar/<sup>39</sup>Ar and paleomagnetic results [研究报告]
10.3133/ofr20171027U.S. Geological Survey. 2017-01-01
Clynne, Michael A. mclynne@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Champion, Duane E. dchamp@usgs.gov;  Muffler, L.J.P.;  Sawlan, Michael G. msawlan@usgs.gov;  Downs, Drew T.
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