Feldspar Group from selected localities.
USA | |
| [var: Perthite] Lesure,Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 |
[var: Perthite] Lesure, Frank G. (1968) Mica Deposits in the Blue Ridge in North Carolina :USGS Professional Paper 577 | |
Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 | |
[var: Perthite] Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
[var: Perthite] Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
U.S Bureau of Mines/Spatial Data from the Minerals System/Mineral Industry Location System(Mas/Mils)CD-Rom,Sep,1995 | |
| [var: Perthite] Lesure,Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 |
| [var: Perthite] Long,L.E.,Kulp,L.J.,and Eckelmann,F.D.,(1959) Chronology of major metamorphic events in the southeastern United States:American Journal of Science,v.257,p.585-603 |
[var: Perthite] Lesure,Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
[var: Perthite] Lesure,Frank G.,(1968) MIca Deposits of the Blue Ridge in North Carolina:USGS Professional Paper 577 | |
[var: Perthite] Eckelmann,W.R.,and Kulp,J.L.,(1957) Uranium-lead method of age determination,Part II:North American Localities:Geological Society of America Bulletin,v.68,p.1117-1140 | |
Lesure, Frank G.,(1968) Mica Deposits of the Blue Ridge in North Carolina :USGS Professional Paper 577 |
McKinney Mine, Spruce Pine, Mitchell County, North Carolina, USA