Guide to Korean stratigraphic nomenclature
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Open-File Report↗
Geology topics
David Gallagher
Publications and source records attributed to David Gallagher.
Mineral resources of the Republic of Korea
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Open-File Report↗
Topographic and geologic map of the Sain Alto mercury district, Municipio de Sain Alto, State of Zacatecas, Mexico
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Open-File Report↗
On lantern slides
Before photography, look at the original from as many feet away as it is inches wide, and you will see it as it will look to the audience as a slide on the screen.
GSA Bulletin↗
Geology of the quicksilver deposits of Canoas, Zacatecas, Mexico
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Bulletin↗
Geology of the Huahuaxtla mercury district, State of Guerrero, Mexico
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Bulletin↗
Geology of the Cuarenta mercury district, State of Durango, Mexico
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Bulletin↗
Quicksilver deposits near the Little Missouri River, Pike County, Arkansas
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Bulletin↗