Mine detail: Birkbeck Mine

Previously called ''

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Location

Lat / long: 42.48781, -90.38951

Resource(M)

Tertiary: Iron, Zinc

Production

Operation type: Underground
Development status: Past Producer

Geology

References

MAS170850055
DEP10217579
Reference{Deposit:: WILLIAMS, H B, REYNOLDS, R R & HERBERT, JR, PAUL, 1946, ILL}{Deposit:: SURVEY R.I. NO. 116, P. 33.}
ReporterEastern Field Operations Center (EFOC)