|
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Cook, Robert B., Smith, W. Everett (1982) Mineralogy of Alabama. Bulletin 120. Geological Survey of Alabama |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Arbacoochee Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Chulafinnee Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Heinrich, E.WM.,and Olson, Jerry C.,(1953) Mica Deposits of the Southeastern Piedmont, Part 11 :USGS Bulletion 248-G |
| Heinrich, E.WM.,and Olson,Jerry C.,(1953) Mica Deposits of the Southeastern Piedmont,Part 11 :USGS Professional Paper 248-G |
| Specimens collected by Jeremy Zolan on 7/4/2007 |
| Jeremy Zolan |
| J. Zolan |
| Ryerson, Kathleen, H. (1976): Rock Hound's Guide to Connecticut. Pequot Press. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Januzzi, Ronald. E. (1994) Mineral Data Book - Western Connecticut and Environs. Mineralogical Press, Danbury, Connecticut, USA. Hobbs, W. H. (1901): The old tungsten mine in Trumbull, Conn. USGS Annual Report 22:7-22 |
| J. Zolan Collec. |
| John Burnham |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Specimens collected by Jeremy Zolan in Feb., 2006 |
| Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA. |
| Recently collected by Jeremy Zolan (2005). |
- District of Columbia (Washington D.C.)
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages. |
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages. |
| Pardee, J.T., Park, C.F. (1948) Professional Paper Vol. 213, Gold deposits of the southern Piedmont. US Geological Survey 130. doi:10.3133/pp213 |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 199-202. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 159-161. |
- Stone Mountain-Lithonia Mining District
| Herrmann, Leo Anthony (1954) Geology of the Stone Mountain-Lithonia District, Georgia. Bulletin 61. Geological Survey of Georgia 112. |
| 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 |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 150-151. |
| Van Gosen, Bradley S. (2005) Reported historic asbestos mines, historic asbestos prospects, and natural asbestos occurrences in the eastern United States. USGS Open-File Report 2005-1189. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (1917) Useful minerals of the United States. Bulletin Vol. 624. US Geological Survey doi:10.3133/b624 |
| Jones, S. P. (1909) Second Report on the Gold Deposits of Georgia. Bulletin 19. Geological Survey of Georgia 124-125. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 476-481. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 331-344. |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 475-478. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 364-371. |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources |
| Cook, Robert B. (1987) Notable Gold Occurrences of Georgia & Alabama. The Mineralogical Record, 18 (1) 65-74 Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 371-383. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 438-443. |
| Hopkins, Oliver B. (1914) A Report on the Asbestos, Talc and Soapstone Deposits of Georgia. Bulletin 29. Geological Survey of Georgia |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 489-494. |
| Yeates, W. S., McCallie, S. W., King, Francis P. (1896) A Preliminary Report on a part of the Gold Deposits of Georgia. Bulletin 4-A. Geological Survey of Georgia 426-430. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources |
| Prindle, Louis M. (1935) Kyanite and Vermiculite Deposits of Georgia. Bulletin 46. Geological Survey of Georgia |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| USGS GEOLOGICAL SURVEY PROFESSIONAL PAPER 248-F:Mica Deposits of the South Eastern Piedmont |
| 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 |
| Cook, Robert B. (1978) Minerals of Georgia: Their Properties and Occurrences. Bulletin 92. State of Georgia Department of Natural Resources |
| Buchwald, Vagn F. (1975) Handbook of Iron Meteorites - Their History, Distribution, Composition and Structure. University of California Press. |
| Hurst, V.J., Otwell, W.L. (1964) Exploration for Mineral Deposits in White County, Georgia. U.S. Department of Commerce, Area Redevelopment Administration, Washington D.C., 166 pages. |
| Pardee, ]. T., and Park, C. F., (1948), Gold deposits of the southern Piedmont: U.S. Geological Survey Professional Paper 213, 141-143. |
| Ostrander, C. W. & W. E. Price Jr. (1940) Minerals of Maryland: Natural History Society of Maryland, 92 p. |
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pp. Rocks & Minerals 12, 247 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Beard, R. (2015) Rockhounding Delaware, Maryland, and the Washington, DC Metro Area. Chapter 32: 122-123 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Ref: Minerals of the Washington, D.C Area. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Ref: Minerals of the Washington, D.C Area. |
| Personally Collected by Stuart Herring |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Minerals of the Washington D.C. area |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Jat Thompson |
| Mines of the Washington D.C Area |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
| Mines of the Washington D.C Area |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 p. |
| Minerals of the Washington D.C. area |
| Minerals of the Washington D.C. area |
| Mines of the Washington D.C Area |
| Ref: Minerals of the Washington, D.C Area. |
| Ref.: Minerals in the Washington D.C. Area. |
| Mines of the Washington D.C Area |
| |
| Ref: Minerals of the Washington, D.C Area. |
| cameron holden's collection |
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages. |
| Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
| Ref: Minerals of the Washington, D.C Area. |
| Ref: Minerals of the Washington, D.C Area. |
| cameron holden's collection |
| Minerals of the Washington D.C. area |
| Rocks &Min.: 14:301. |
| Reed, J.C. Jr. & J.C. Reed (1969) Gold veins near Great Falls, Maryland: U. S. Geological Survey Bulletin 1286, 22 p. Ostrander, C. W. & W. E. Price (1940) Minerals of Maryland: Natural History Society of Maryland , 92 p. |
| Weed, W.H., (1905) Notes on the gold veins near Great Falls, Maryland : U.S. Geol. Survey Bull. 260, p. 128-131. |
| Bernstein, Lawrence (1980) Minerals of the Washington D. C. area: Maryland Geological Survey Educational Series 5, 148 pages. |
| Bernstein, Lawrence R. (1980) Minerals of the Washington, D.C. area. Maryland Geological Survey Educational Series 5, 148 pages. |
| Ref: Minerals of the Washington, D.C Area. |
| American Mineralogist (1926) 11:35-38 Ref.: Minerals in the Washington D.C. Area. |
| Plante, Alan (1992): Western Massachusetts Mineral Localities (Valley Geology Press) |
| (1917) Geology of Massachusetts and Rhode Island. Bulletin Vol. 597. US Geological Survey doi:10.3133/b597 |
| Plante, A.R. (1992) Western Massachusetts Mineral Localities. Valley Geology Press, 1992: 150 pgs. |
| The Iron Mines of NJ (1910), Bayley:26, 31 NJ State Geol. Ann. Rpt. (1880):129-130. |
| Rocks & Min.: 16: 402-403. |
- Manhattan (New York County)
| Alfredo Petrov, field observations on material displaced during hurricane Irene, August 2011. |
- Staten Island (Richmond County)
- Four Corners on the Richmond Turnpike
| New York State Museum Bull. 223,224, Newland, David H. (July-August 1919), The Mineral Resources of the State of New York: 139. |
| New York State Museum Bull. 223,224, Newland, David H. (July-August 1919), The Mineral Resources of the State of New York: 139. |
| New York State Museum Bull. 223,224, Newland, David H. (July-August 1919), The Mineral Resources of the State of New York: 139. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Rocks & Min.:60:86. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| U.S. Bureau of Mines - Sept - 1995 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Agortino,John P.D and Whitlow,Jesse W.(1985) Cassiterite Occurrences in the Shelby Area North and South Carolina: U.S Geological Survey Bulletin 1569 |
- Swain-Graham County Copper Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2006) Screening of Historic Mines,Historic Asbestos Prospects, and Natural Asbestos Occurrences in North Carolina North Carolina NOA Site Screening Summary Report |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| North Carolina NOA Site Screening Summary Report (2006) Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Buchwald, Vagn F. (1975) Handbook of Iron Meteorites - Their History, Distribution, Composition and Structure. University of California Press. |
| Genth,F.A.,1891,The Minerals Of North Carolina:USGS Bulletion No.74 |
| Ross, Clarence S. (1937) Sphalerite from a pegmatite near Spruce Pine, North Carolina. American Mineralogist, 22 (5) 643-650 |
| Genth,F.A.,1891,The Minerals Of North Carolina:USGS Bulletion No.74 |
| (2006)Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina North Carolina NOA Site Screening Summary Report |
| Genth,F,A and Kerr, W.C.,1881,Mineral and Mineral Localities of North Carolina,Geological Survey , North Carolina |
| Wilson, W.F., McKenzie, B.J. (1978) Mineral Collecting Sites in North Carolina. Information Circular 24. North Carolina Division of Mineral Resources |
| (2006)Screening of Historic Mines,Historic Asbesto Prospects,and Natural Asbestos Occurrences in North Carolina North Carolina NOA Site Screening Summary Report |
| C.W. Allen collection |
| Mineralogy of Pennsylvania-1922 Samual S. Gordon, pg. 173 |
| Mineral collecting in Pennsylvania, 1965 - Lapham & Geyer, pg. 130 |
| Mineralogy of Pennsylvania-1922 Samuel S. Gordon, pg. 188 |
- Upper Chichester Township
| Ref.) The Minerology of Pennsyvania Samuel S. Gordon - 1922 Pg. 197-198 |
- Upper Providence Township
| Jeff Beckert Collection |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania |
| Personally Collected 4/12/2008, Mark J. Sigouin, Pennsylvania Licenced Professional Geologist |
| Samuel S. Gordon (1922) Mineralogy of Pennsylvania. Mineralogy of Pennsylvania-1922 Samuel S. Gordon, pg. 234 pg. 234 |
| Mineralogy of Pennsylvania-1922 Samuel S. Gordon, pg. 221-222 |
| Gordon, Mineralogy of Pennsyvania, 1922 - p. 224 |
| Gordon, 1922. The Mineralogy of Pennsylvania |
| Bill Kohout |
| Griffitts,Wallace R. and Olson,Jerry C. (1953) Mica Deposits of the Southeastern Piedmont : Part 7 and Part 8:USGS Paper 248-E |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Buchwald, Vagn F. (1975) Handbook of Iron Meteorites - Their History, Distribution, Composition and Structure. University of California Press. |
| King, Van (n.d.) Personal communcation. |
| US Geological Survey (1909) Bulletin Vol. 404, The granites of Vermont, 57-58. doi:10.3133/b404 |
| US Geological Survey (1909) Bulletin Vol. 404, The granites of Vermont, 60-61. doi:10.3133/b404 |
| US Geological Survey (1909) Bulletin Vol. 404, The granites of Vermont, 59-60. doi:10.3133/b404 |
| Morrill & Chaffee, 1957. VT Mines & Mineral Localities |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Farmville Mining District
| Rocks & Min.: 60: 166. |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- James River-Roanoke River Mn-Fe-Ba Mining District
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Southern Section-Blue Ridge Province
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Southern Section-Blue Ridge Province
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
- Southern Section-Blue Ridge Province
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Tabscott, Goochland Co., Virginia, USA |
- Southern Section-Blue Ridge Province
- Gossan Lead Mining District
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- New River at Hampton Ford
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Gilbert H. Espenshade (1954) Geology and mineral deposits of the James River-Roanoke River manganese district, Virginia. USGS Bulletin 1008 |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Henwood, W.J. (1871): Transactions of the Royal Geological Society of Cornwall 8(1), 371-384 |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Toncrae Mine, Southern Lead, Southern Section-Blue Ridge Province, Floyd County, Virginia, USA