GIS Data
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Geology of the Hobson area, central Montana Geology of the Hobson area, central Montana
No abstract available.
Geology of the Lander area, central Wyoming Geology of the Lander area, central Wyoming
No abstract available.
Map showing coal resources of Montana Map showing coal resources of Montana
No abstract available.
The Fire Clay and Whitesburg coals in the Hyden quadrangle, Leslie, Clay, and Perry Counties, Kentucky The Fire Clay and Whitesburg coals in the Hyden quadrangle, Leslie, Clay, and Perry Counties, Kentucky
This preliminary report on the coal in the Hyden quadrangle, Kentucky, presents data on two of the principal commercial coals. The Fire Clay is the most valuable commercial coal in the quadrangle, and locally the Whitesburg bed is of minable thickness. Special emphasis has been placed on determining the thickness, extent, composition, and structure of these beds, and on obtaining an...