The coals of the Big Sandy Valley, south of Louisa and between Tug Fork and the headwaters of the north fork of Kentucky River.
By: By Albert R. Crandall.
Series: Kentucky. Geological Survey. Bulletin -- no. 4.; Bulletin (Kentucky. State Geologist) -- no. 4.
Publisher: G.G. Fetter
Published: 1905
Place of publication: Louisville, Ky
Language: eng
Number of pages: 141
Subjects: Coal mines and mining -- Kentucky.