C&H Conglomerate lode

E2098527 UNEXPLORED

C&H Conglomerate lode is a major copper ore deposit in Michigan’s Keweenaw Peninsula that was extensively mined during the late 19th and early 20th centuries.

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Label	Occurrences
C&H Conglomerate lode canonical	1

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Calumet & Hecla Mining Company → operatedMine → C&H Conglomerate lode ⓘ