"Geological horizon of the Kanawha black flint. "; "White, I. C. (Israel Charles), 1848-1927."; "Flint--West Virginia."; "White, I. C. (Israel Charles), 1848-1927."; "1902"; "Serial issue. Issued as: Bulletin of the Geological Society of America, v.13. "; ""; "P701"; "pec"; "Flint--West Virginia."; "14256"; .