Seismicity of the United States, 1568-1989 (revised)
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Professional Paper↗
Geology topics
J.L. Coffman
Publications and source records attributed to J.L. Coffman.
United States earthquakes, 1970
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Open-File Report↗
United States earthquakes, 1972
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Open-File Report↗
United States earthquakes, 1973
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Open-File Report↗
United States earthquakes, 1975
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Open-File Report↗
United States earthquakes, 1976
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Open-File Report↗
United States earthquakes, 1977
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Open-File Report↗