Relief shown by spot heights.
Structure contour interval 10 feet. Drawn on fire clay coal.
"Petroleum, natural gas, and mining development correct to June 15, 1928."
Includes generalized stratigraphic section, generalized structure cross section, map showing "Division of fieldwork", and text describing related maps available from the Survey.
"Base source: U.S.G.S. Kenova quadrangle coupled with original surveys in 1924 and 1925 by A.B. Williams."
Covers Elliott County, Kentucky.