Geology and chemical analyses of coal and coal-associated rock samples, Williams Fork Formation (Upper Cretaceous), northwestern Colorado
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Open-File Report↗
Geology topics
R.S. Garrigues
Publications and source records attributed to R.S. Garrigues.
Geology and chemical analyses of coal, Mesaverde Group (Cretaceous), lower White River coal field, Moffat and Rio Blanco counties, Colorado
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Open-File Report↗
Geologic map and coal sections of the Cactus Reservoir Quadrangle, Rio Blanco and Moffat counties Colorado
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Miscellaneous Field Studies Map↗
Coal sections of holes drilled in the lower White River coal field, Moffat and Rio Blanco counties, Colorado
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Open-File Report↗