Mine detail: Falling Cliff Mine

Previously called 'Forne* Mine'

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Location: Wythe County, Virginia, United States, North America
Lat / long: 36.90174, -80.81924
dep_id: 10080250
mrds_id: W031357
Commodity type: metallic
Major mineral: Zinc
Minor mineral: Lead
Trace mineral: Silver, Iron
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Hemimorphite, Hydrozincite, Smithsonite, Sphalerite
gangue: Goethite
orebody_fm: IRREGULAR, PINNACLE DOMINATED
work_type: Surface/Underground
model: 228: Mississippi Valley, Appalachian Zn
alteration: Sphalerite Oxidized To Hemimorphite, Minor Smithsonite, Dolomite.
conc_proc: Supergene Weathering
ore_ctrl: Hot Brines, Stratabound And Following Bracturing, Brecciation And Collapse.
Reporter: Meintzer, Robert E. (Sweet, P. C.), Good, Richard S.
hrock_unit: Shady Dolomite, Austinville (New Jersey Zinc)-Saccharoidal Member (Usgs)
hrock_type: Dolomite
Structure: Ne-Sw Trending Multiple, Imbricate Thrust Faults, Galena Synclinal Basin, Holston Mountain Fault, Hematite Mountain Overthrust
tectonic: Miogeosyncline
Year first produced: 1885
disc_yr: 1885
References:
  • Deposit:: CURRIER, L.W., 1935, ZINC AND LEAD REGION OF SOUTHWESTERN VIRGINIA: VIRGINIA GEOLOGICAL SURVEY BULLETIN 43, 122 P.
  • Deposit:: MCCREATH, A.S., AND *NVILLIERS, E.V., 1887, THE NEW RIVER-CRIPPLE CREEK MINERAL REGION OF VIRGINIA: HARRISBURG, PA., HARRISBURG PUBLISHING CO., 171 P.
  • Deposit:: DEWEY, F.P., 1882, NOTE ON THE FALLING CLIFF MINE: AMERICAN INSTITUTE OF MINING ENGINEERS, TRANSACTIONS, V. 10, P. 111-112.
  • Deposit:: NEUMAN, R.B., 1975, MISC. GEOL. INVEST. MAP I-709-B.
  • Deposit:: 1934 GEOLMAP VA. GEOL. SURV.: ISSUED BULL. 43.
  • Deposit:: 1975 OTHER R.B. NEUMAN: MISC. GEOL. INV. MAP I-709-B.
  • Deposit:: DIREXPL MINED FOR OXIDIZED ZN ORE.
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