Commodities
PrimaryCopper, Zinc
SecondarySilver
Commodity typeM
Economic & production
Development statusPast Producer
First production1895
Discovery year1895
Identification
Deposit ID10185304
MRDS IDM030567
Alternate namesMissouri Mine, Missouri Shaft, Coronado Nf Dragoon Unit, Morning Glory Shaft
RegionNA
Data scoreC
Coordinates31.88043, -109.94896
References
SNYDER, B. M., 1916, PRELIMINARY REPORT ON MIDDLEMARCH MINE,UNPUB. REPORT AVAIL. AT ADMMR, 6 P.SNYDER, B. M., 1919, THE MIDDLEMARCH MINE AND MILL: MININGAND SCIENTIFIC PRESS, 2/8/19, P. 181-182.WILSON, P. D., 1918, UNPUB. REPORT ON MIDDLEMARCH MINE,AVAIL. AT ADMMR.MAHONEY, C. G., 1942, UNPUB. USBM WAR MINERALS MEMO ONMIDDLEMARCH MINE, 4 P.CHATMAN, M. L., 1993, USBM OFR MLA 30-93, P. 17-23, D93-100.