Mine detail: Springfield Mine

Previously called 'Mr. Tysons MineSykesville Mine'

<< Back to the map

Location

Lat / long: 39.38113, -76.97467

Resource(M)

Tertiary: Cobalt, Iron, Copper
Other material: Bornite, Calcite, Carrollite, Chalcocite, Chalcopyrite, Gahnite, Hematite, Linnaeite, Magnetite, Malachite, Pyrite, Quartz

Production

Operation type: Surface-Underground
Development status: Past Producer
First production started: 1849

Geology

References

MRDSW017505
MAS240130006
DEP10267263
Reference{Deposit:: CONFIDENTIAL UNPUBLISHED WAR MINERAL REPTS, SPINGFIELD MINE,}{Deposit:: OLL, CO., MD., BU MINES, 1942., MISC. REPTS.}{Deposit:: ESPENSHADE, GILBERT K., REPT. ON MD COPPER MINES AND PROSPEC}{Deposit:: USGS UNPUBLISHED CONFID. REPT, AUG 13, 1942}{Deposit:: HEYL, ALLEN V., AND PEARRE, NANCY C., MD GEOL.SUR. BULL 28,}
ReporterSapakoff