Resources of low-volatile bituminous coal and semianthracite in west-central Arkansas, 1978
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Bulletin↗
Geology topics
Boyd Raymond Haley
Publications and source records attributed to Boyd Raymond Haley.
Geology of the Van Buren and Lavaca quadrangles, Arkansas and Oklahoma
No abstract available.
Arkansas, Oklahoma↗
Coal in the Dardanelle Reservoir area, Yell, Pope, Logan, Johnson, and Franklin Counties, Arkansas
No abstract available.
Arkansas↗
Coal resources of Arkansas, 1954
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Bulletin↗
Geology of anthracite in the eastern part of the Ashland quadrangle, Pennsylvania
No abstract available.
Pennsylvania↗
Geology of anthracite in the west-central part of the Mount Carmel quadrangle, Pennsylvania
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Coal Map↗