9029.pdf (775.57 kB)
Supplemental material: Implications of paleobotany of Pennsylvanian-age coal of the central Appalachian basin for climate and coal-bed development
journal contribution
posted on 1990-01-01, 00:00 authored by RICHARD B. WINSTONGSA Data Repository Item 9029, GSA Bulletin, Vol. 102, p. 1720. File size: 7 p., about 776 K bytes.