File:Review of West Virginia Geological Survey. Vol. I, Oil and Gas; Vol. II, Coal; and map showing the occurrence of coal, oil, and gas in West Virginia,.pdf
Jump to navigation
Jump to search
Size of this JPG preview of this PDF file: 416 × 599 pixels. Other resolutions: 167 × 240 pixels | 333 × 480 pixels | 975 × 1,404 pixels.
Original file (975 × 1,404 pixels, file size: 92 KB, MIME type: application/pdf)