|
USA | |
| Pennsylvania Geological Survey (1984, October) Pennsylvania Geology Vol. 15 (5) p2-4 |
| Klemic, H., Baker, R.C. (1954) Occurrences of Uranium in Carbon County, Pennsylvania. Geological Survey Circular 350, United States Department of the Interior, 8 pages. |
| Klemic, H., Baker, R.C. (1954) Occurrences of Uranium in Carbon County, Pennsylvania. Geological Survey Circular 350, United States Department of the Interior, 8 pages. |
| Klemic, H., Baker, R.C. (1954) Occurrences of Uranium in Carbon County, Pennsylvania. Geological Survey Circular 350, United States Department of the Interior, 8 pages. |
| Klemic, H., Baker, R.C. (1954) Occurrences of Uranium in Carbon County, Pennsylvania. Geological Survey Circular 350, United States Department of the Interior, 8 pages. |
| Gold, D. P. (2006, October). Skytop: a Case History of Highway Construction Through a Sulfide Vein Deposit in Centre Country, Pennsylvania. In 2006 Philadelphia Annual Meeting. |
| Elick, J. (2015) The Science conducted on the coal fire in Centralia, PA. In: Guidebook for the 80th Annual Field Conference of Pennsylvania Geologists: Conglomerate, Coal, and Calamities, 89-111. |
Warren County, Pennsylvania, USA