|
USA | |
- Ball Ground Mining District
| Rocks & Min.:64:189. |
| Heinrich, E. WM.,Klepper, Montis R. and Jahns, Richard H.,(1953) Mica Deposits of the Southeastern Piedmont, Part 9 and 10 :USGS Professional Paper 248-F |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources Haseltine, R. H. (1924) Iron Ore Deposits of Georgia. Bulletin 41. Geological Survey of Georgia |
| Shearer, H. K., Hull, J. P. D. (1918) A Preliminary Report on a Part of the Pyrites Deposits of Georgia. Bulletin 33. Geological Survey of Georgia |
| Rocks & Min.: 64:190. |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources |