Da Yooper's Rockhound Guide to the

Mine Dump of the Cliff Mine, Keweenaw Co., MI

Look for:

Copper, Silver, Halfbreeds, Greenstone, Thompsonite, Epidote, Prehnite, Laumantite, Ankerite, Calcite,Tenorite, Microclime, Chrysocolla, Domeykite, Ankerite, Datolite, Wollastonite,.

Image, Fall of 2001