Michigan MineUnknown • Iron
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Butternut ExplorationUnknown • Iron
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Berkshire MinePast Producer • Iron
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Agenda DepositOccurrence • Iron
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Mellen ProspectOccurrence • Copper, Nickel
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West Gogebic Taconite DepositPast Producer • Iron
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South Butternut DepositOccurrence • Iron
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Mineral Lake Cu-Ni ProspectOccurrence • Copper, Nickel
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Ford LucasUnknown • Iron
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Vernon Rein Rd PitPast Producer • Sand and Gravel, Construction
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Spillerberg Creek Sand PitOccurrence • Sand and Gravel, Construction
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East Fork Chippewa River Sand PitPast Producer • Sand and Gravel, Construction
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Schraum Creek Pit #2Occurrence • Sand and Gravel, Construction
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Old 13 Rd East Sand PitOccurrence • Sand and Gravel, Construction
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Herman Throm Gravel PitPast Producer • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Waldemar Hanson Sand PitOccurrence • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Silver Creek Gravel Pit #2Occurrence • Sand and Gravel, Construction
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Devils Creek Gravel Pit #4Past Producer • Sand and Gravel, Construction
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Mellen Sand PitPast Producer • Sand and Gravel, Construction
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Russell Niemi Gravel PitProspect • Sand and Gravel, Construction
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Kickapoo Lodge Inc Gravel PitOccurrence • Sand and Gravel, Construction
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Cayuga Gravel PitOccurrence • Sand and Gravel, Construction
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Krause Rd Gravel PitOccurrence • Sand and Gravel, Construction
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Ashland County Highway Dept.Producer • Sand and Gravel, Construction
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Muskellunge Lake PitOccurrence • Sand and Gravel, Construction
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Eger Gravel PitOccurrence • Sand and Gravel, Construction
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Camp Four Creek Sand PitPast Producer • Sand and Gravel, Construction
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Butternut Lake Pit #2Past Producer • Sand and Gravel, Construction
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Devils Creek Gravel Pit #3Occurrence • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Petroski PitPast Producer • Sand and Gravel, Construction
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Spiller Creek Pit #1Occurrence • Sand and Gravel, Construction
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Devils Creek Gravel Pit #1Occurrence • Sand and Gravel, Construction
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Howard Russell Gravel PitPast Producer • Sand and Gravel, Construction
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Cemetery Rd Gravel PitPast Producer • Sand and Gravel, Construction
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Ashland County Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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South Butternut DepositProspect • Iron
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Copper Falls State Park Gravel PitOccurrence • Sand and Gravel, Construction
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Schliss Rd Gravel PitPast Producer • Sand and Gravel, Construction
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Morgan Creek Gravel PitPast Producer • Sand and Gravel, Construction
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Dingdong Creek Gravel Pit #2Occurrence • Sand and Gravel, Construction
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Glidden Gravel PitOccurrence • Sand and Gravel, Construction
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Eder Rd Gravel PitOccurrence • Sand and Gravel, Construction
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Moose River PitPast Producer • Sand and Gravel, Construction
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Ashland Sand PitPast Producer • Sand and Gravel, Construction
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Gordon Lake PitOccurrence • Sand and Gravel, Construction
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City Creek Gravel PitPast Producer • Sand and Gravel, Construction
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Primax Corporation Sand PitPast Producer • Sand and Gravel, Construction
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Ashland County Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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York Rd Gravel PitPast Producer • Sand and Gravel, Construction
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Honest John Lake Gravel PitOccurrence • Sand and Gravel, Construction
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Anderson PitProducer • Stone
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Trout Brook Gravel Pit #2Occurrence • Sand and Gravel, Construction
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Penokee DepositProspect • Iron
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Butternut Lake Pit #1Past Producer • Sand and Gravel, Construction
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Berkshire MinePast Producer •
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Silver Creek Gravel Pit #1Occurrence • Sand and Gravel, Construction
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Torrey Lake PitPast Producer • Sand and Gravel, Construction
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Krans Sand PitOccurrence • Sand and Gravel, Construction
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Engel Sand PitOccurrence • Sand and Gravel, Construction
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Schraum Creek Pit #1Occurrence • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Gilgen Rd Gravel PitOccurrence • Sand and Gravel, Construction
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Devils Creek Gravel Pit #2Occurrence • Sand and Gravel, Construction
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East Fork Torch River Pit #3Past Producer • Sand and Gravel, Construction
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Agenda DepositProspect • Iron
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Bump Rd Gravel PitPast Producer • Sand and Gravel, Construction
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East Fork Torch River Pit #1Past Producer • Sand and Gravel, Construction
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Dryden Creek PitOccurrence • Sand and Gravel, Construction
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Linsmeyer Gravel PitPast Producer • Sand and Gravel, Construction
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Bucheger Sand PitOccurrence • Sand and Gravel, Construction
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Spiller Creek Pit #2Occurrence • Sand and Gravel, Construction
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Boch Rd Gravel PitPast Producer • Sand and Gravel, Construction
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Zielke Rd PitOccurrence • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Dingdong Creek Gravel Pit #1Past Producer • Sand and Gravel, Construction
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Landgraf Gravel PitPast Producer • Sand and Gravel, Construction
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Butternut Sand PitOccurrence • Sand and Gravel, Construction
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Chequamegon National Forest PitOccurrence • Sand and Gravel, Construction
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Rothsack Sand PitPast Producer • Sand and Gravel, Construction
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East Fork Torch River Pit #2Occurrence • Sand and Gravel, Construction
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Ashland County PitProducer • Sand and Gravel, Construction
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Spiller Creek Pit #3Past Producer • Sand and Gravel, Construction
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Upper Clam Lake PitOccurrence • Sand and Gravel, Construction
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Mellen ProspectProspect •
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Little Clam Lake PitOccurrence • Sand and Gravel, Construction
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Ashland Black Granite QuarryPast Producer • Stone, Dimension
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Dales PitProducer • Sand and Gravel, Construction
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Old 13 Rd PitPast Producer • Sand and Gravel, Construction
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Roffers Construction Co. PitProducer • Sand and Gravel, Construction
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Gates Lake PitOccurrence • Sand and Gravel, Construction
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John Rybak Gravel PitOccurrence • Sand and Gravel, Construction
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Dale Gravel PitOccurrence • Sand and Gravel, Construction
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Trout Brook Gravel Pit #1Occurrence • Sand and Gravel, Construction
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Old 13 Rd Sand PitOccurrence • Sand and Gravel, Construction
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Borman Rd Gravel PitOccurrence • Sand and Gravel, Construction
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Ralph Hakala Gravel PitOccurrence • Sand and Gravel, Construction
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Anderson Gravel PitOccurrence • Sand and Gravel, Construction
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