Mine detail: Middlemarch Mine

Previously called 'Missouri MineMissouri ShaftCoronado Nf Dragoon UnitMorning Glory Shaft'

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Location

Lat / long: 31.88043, -109.94896

Resource(M)

Primary: Copper, Zinc
Secondary: Silver
Discovery year: 1895

Production

Operation type: Underground
Development status: Past Producer
First production started: 1895

Geology

References

MRDSM030567
MAS40030063
DEP10185304
Reference{Deposit:: SNYDER, B. M., 1916, PRELIMINARY REPORT ON MIDDLEMARCH MINE,}{Deposit:: UNPUB. REPORT AVAIL. AT ADMMR, 6 P.}{Deposit:: SNYDER, B. M., 1919, THE MIDDLEMARCH MINE AND MILL: MINING}{Deposit:: AND SCIENTIFIC PRESS, 2/8/19, P. 181-182.}{Deposit:: WILSON, P. D., 1918, UNPUB. REPORT ON MIDDLEMARCH MINE,}{Deposit:: AVAIL. AT ADMMR.}{Deposit:: MAHONEY, C. G., 1942, UNPUB. USBM WAR MINERALS MEMO ON}{Deposit:: MIDDLEMARCH MINE, 4 P.}{Deposit:: CHATMAN, M. L., 1993, USBM OFR MLA 30-93, P. 17-23, D93-100.}
ReporterIntermountain Field Operations Center (IFOC)