Mine detail: Hammond Prospect

Previously called 'Pittinger Prospect'

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Location

Lat / long: 39.47283, -77.24888

Resource(M)

Tertiary: Copper, Silver
Discovery year: 1840

Production

Operation type: Surface
Development status: Past Producer
First production started: 1854

Geology

References

MAS240210020
DEP10218617
Reference{Deposit:: HEYL, A. V. AND N. C. PEARRE. COPPER, ZINC, LEAD, IRON, COBA}{Deposit:: BARITE DEPOSITS IN THE PIEDMONT UPLAND OF MARYLAND. MARYLAND}{Deposit:: SURVEY BULL. 28, 1965, PP. 7, 9, 29-34}
ReporterBrocoum, A.