Eagle ProjectProspect • Nickel, Copper
|
Mather MinePast Producer • Iron
|
Tracy MinePast Producer • Iron
|
Humboldt Mine (Cci)Past Producer • Iron
|
Tilden MineProducer • Iron
|
North Republic MinePast Producer • Iron
|
Riverside MinePast Producer • Iron
|
Erie MinePast Producer • Iron
|
Michigamme MinePast Producer • Iron
|
Kona DolomiteProducer • Copper
|
Athens MinePast Producer • Iron
|
Breitung-Hematite MinePast Producer • Iron
|
Bunker Hill MinePast Producer • Iron
|
Adams MinePast Producer • Iron
|
Albion MineProspect • Iron
|
American MinePast Producer • Iron
|
Archibald MinePast Producer • Iron
|
Barasa MinePast Producer • Iron
|
Austin MinePast Producer • Iron
|
Barnes-Hecker MinePast Producer • Iron
|
Bessie MineProducer • Iron
|
Blueberry MinePast Producer • Iron
|
Cambria-Jackson MinePast Producer • Iron
|
Carr MinePast Producer • Iron
|
Champion MinePast Producer • Iron
|
Chase MinePast Producer • Iron
|
Chicago ProspectProspect • Iron
|
Cleveland MinePast Producer • Iron
|
Cleveland Lake GroupPast Producer • Iron
|
Cliffs Arctic ReserveProspect • Iron
|
Cliffs Shaft MinePast Producer • Iron
|
Columbia MinePast Producer • Iron
|
Detroit MinePast Producer • Iron
|
East ChampionPast Producer • Iron
|
Excelsior ProspectPast Producer • Iron
|
Fitch MinePast Producer • Iron
|
Forest City ProspectProspect • Iron
|
Foster MinePast Producer • Iron
|
Foxdale ReservePast Producer • Iron
|
Francis MinePast Producer • Iron
|
Gardner-Mackinaw MinePast Producer • Iron
|
Gibson ProspectPast Producer • Iron
|
Goodrich ProspectProspect • Iron
|
Greenwood MinePast Producer • Iron
|
Himrod ProspectPast Producer • Iron
|
Hortense MinePast Producer • Iron
|
Howell-Hoppock ProspectPast Producer • Iron
|
Isabella MinePast Producer • Iron
|
Lackawanna MinePast Producer • Iron
|
Lake Angeline MinePast Producer • Iron
|
Lake Sally ReserveProspect • Iron
|
Lake Superior GroupPast Producer • Iron
|
Lloyd MinePast Producer • Iron
|
Lucky Star ReserveProspect • Iron
|
Lucy MinePast Producer • Iron
|
Maas MinePast Producer • Iron
|
Marquette ProspectProspect • Iron
|
Mary Charlotte MinePast Producer • Iron
|
Michigan ProspectProspect • Iron
|
Miller ProspectProspect • Iron
|
Milwaukee-Davis MinePast Producer • Iron
|
Mitchell MinePast Producer • Iron
|
Moore MinePast Producer • Iron
|
Moro MinePast Producer • Iron
|
Morris MinePast Producer • Iron
|
National MinePast Producer • Iron
|
Negaunee MinePast Producer • Iron
|
New England MinePast Producer • Iron
|
Non Pareil MinePast Producer • Iron
|
Ogden MinePast Producer • Iron
|
Pascoe MinePast Producer • Iron
|
Phoenix MinePast Producer • Iron
|
Pioneer MinePast Producer • Iron
|
Platt MinePast Producer • Iron
|
Pontiac ProspectProducer • Iron
|
Republic MinePast Producer • Iron
|
Richards ProspectProspect • Iron
|
Richmond Mine (New)Past Producer • Iron
|
Richmond Mine (Old)Past Producer • Iron
|
Rolling Mill MinePast Producer • Iron
|
Rowland ProspectProspect • Iron
|
Saginaw MinePast Producer • Iron
|
Salisbury MinePast Producer • Iron
|
Sampson MinePast Producer • Iron
|
Section 12 MineProspect • Iron
|
Princeton MinePast Producer • Iron
|
Stephenson MinePast Producer • Iron
|
Volunteer (New) MineProducer • Iron
|
Volunteer (Old) MinePast Producer • Iron
|
Humboldt (Old) MinePast Producer • Iron
|
Wicks ProspectProspect • Iron
|
Winthrop MinePast Producer • Iron
|
Ropes MineProducer • Gold, Silver
|
Magnetic MinePast Producer • Iron
|
Empire MineProducer • Iron
|
Albion MinePast Producer •
|
Hard Ore MinePast Producer • Iron
|
PlattPast Producer •
|
Unnamed Zinc ProspectOccurrence • Zinc
|
Lillie Iron MinePast Producer • Iron
|
Magnetic MinePast Producer •
|
Unnamed Copper&Lead&Zinc ProspectOccurrence • Lead, Zinc, Copper
|
Unnamed Silver and Lead ProspectOccurrence • Lead, Silver
|
Star WestPast Producer •
|
Chicago MinePast Producer •
|
Adams MinePast Producer •
|
PontiacProspect •
|
Huron Bay Slate QuarryPast Producer • Granite
|
FrancisPast Producer •
|
Diamond Drill DeptProducer • Iron
|
Breitung Iron MinePast Producer • Iron
|
Unnamed Copper ProspectOccurrence • Copper
|
Marquette Iron Mining-Republic PlntProducer • Iron
|
Republic MineProducer • Iron
|
New Humboldt MinePast Producer •
|
WicksProspect •
|
New England MinePast Producer •
|
Archibald MinePast Producer •
|
Mackinaw-Gardner Iron MinePast Producer • Iron
|
Unnamed Copper and Zinc ProspectOccurrence • Copper, Zinc
|
Unnamed Copper ProspectOccurrence • Copper
|
Stephenson MinePast Producer •
|
Howell-HoppockPast Producer •
|
Unnamed Gold ProspectOccurrence • Gold
|
City of Marquette PitProducer • Sand and Gravel, Construction
|
National MinePast Producer •
|
American MinePast Producer •
|
OgdenPast Producer •
|
Hocking Construction Co. PitProducer • Sand and Gravel, Construction
|
Cambria-Jackson MinePast Producer •
|
WinthropPast Producer •
|
Krygorski Const CoProducer • Sand and Gravel, Construction
|
Stegmiller MinePast Producer •
|
Unnamed Lead DepositOccurrence • Gold
|
North Phenix Iron MinePast Producer • Iron
|
PioneerPast Producer •
|
Jones and Laughlin Iron MinePast Producer • Iron
|
Gold&Copper&Tungsten&Zinc ProspectOccurrence • Copper, Gold, Tungsten, Zinc
|
Unnamed Molybdenum ProspectOccurrence • Molybdenum
|
Unnamed Copper ProspectOccurrence • Copper
|
Cascade Iron #2Prospect • Iron
|
Unnamed Copper ProspectOccurrence • Gold
|
LackawannaPast Producer •
|
New Richmond Open PitPast Producer •
|
Barnum Iron MinePast Producer • Iron
|
Foxdale MinePast Producer •
|
Unnamed Lead ProspectOccurrence • Lead
|
Mather B MinePast Producer •
|
Chippewa Iron MinePast Producer • Iron
|
Unnamed Copper&Lead&Zinc ProspectOccurrence • Copper, Lead, Zinc
|
Unnamed Copper ProspectOccurrence • Copper
|
Republic Pellet PlantPlant • Iron
|
Unnamed Copper ProspectOccurrence • Copper
|
Cleveland-Cliffs Ore Improve. PlntPast Producer • Iron
|
Unnamed Molybdenum ProspectOccurrence • Molybdenum
|
Unnamed Gold and Copper ProspectOccurrence • Copper, Gold
|
Bessie MinePast Producer •
|
Unnamed Copper ProspectOccurrence • Copper
|
EmpireProducer • Iron
|
Forest CityPast Producer •
|
Section 12Past Producer •
|
Maas MinePast Producer •
|
Regent Group- Includes: Prince OfPast Producer •
|
Unnamed Silver and Copper ProspectOccurrence • Copper, Silver
|
Unnamed Gold ProspectOccurrence • Gold
|
Copper&Lead&Zinc ProspectOccurrence • Copper, Lead, Zinc
|
Dexter Iron MinePast Producer • Iron
|
Athens MinePast Producer •
|
Empire I Pellet PlantPlant • Iron
|
Tilden Ii Pellet PlantPlant • Iron
|
Erie MinePast Producer •
|
Unnamed Copper ProspectOccurrence • Copper
|
Bunker Hill MineOccurrence •
|
CascadeProspect • Iron
|
Unnamed Copper DepositOccurrence • Copper
|
Unnamed Gold ProspectOccurrence • Gold
|
Unnamed Gold ProspectOccurrence • Gold
|
Unnamed Copper and Zinc DepositOccurrence • Copper, Zinc
|
Milwaukee-Davis MinePast Producer •
|
Section 16 MinePast Producer • Iron
|
Manganese MinePast Producer •
|
Unnamed Copper ProspectOccurrence • Copper
|
Athens Iron MinePast Producer • Iron
|
Barnes-Hecker MinePast Producer •
|
Unnamed Copper and Lead ProspectOccurrence • Copper, Lead
|
Saginaw MinePast Producer •
|
Queen Group- Now Includes BuffaloPast Producer •
|
Unnamed Copper&Molybdenum ProspectOccurrence • Copper, Molybdenum
|
Unnamed Gold ProspectOccurrence • Gold
|
Republic Feldspar QuarryPast Producer • Feldspar
|
Republic Iron MinePast Producer • Iron
|
St Lawrence Iron MinePast Producer • Iron
|
Clinton Slate & Iron Co.QuarryPast Producer • Granite
|
Section 21 Iron MinePast Producer • Iron
|
Empire III Pellet PlantPlant • Iron
|
Unnamed Copper ProspectOccurrence • Copper
|
Unnamed Copper ProspectOccurrence • Copper
|
Lowthian MinePast Producer •
|
Himrod Iron MinePast Producer • Iron
|
Unnamed Copper DepositOccurrence • Gold
|
Cliffs Shaft Mine IncludesPast Producer •
|
PhoenixPast Producer •
|
Mitchell MinePast Producer •
|
MichigammePast Producer •
|
MillerPast Producer •
|
Barasa MinePast Producer •
|
Pioneer Pellet PlantPlant • Iron
|
Dishneau PitProducer • Sand and Gravel, Construction
|
New BurtProspect •
|
Maitland Iron MinePast Producer • Iron
|
Unnamed Copper ProspectOccurrence • Copper
|
Lake Angeline MinePast Producer •
|
Cleveland Lake MinePast Producer •
|
New York MinePast Producer •
|
Pascoe MinePast Producer •
|
Negaunee MinePast Producer •
|
Lucy MinePast Producer •
|
RiversidePast Producer •
|
Unnamed Mineral ProspectOccurrence • Tungsten, Gold, Molybdenum, Bismuth, Copper
|
GoodrichPast Producer •
|
Tilden I Pellet PlantPlant • Iron
|
Unnamed Gold ProspectOccurrence • Gold
|
RichardsProspect •
|
Michigan Gold MinePast Producer • Gold
|
Unnamed Copper DepositOccurrence • Copper
|
Morris MinePast Producer •
|
Excelsior MinePast Producer •
|
Unnamed Uranium ProspectOccurrence • Uranium
|
Unnamed Copper ProspectOccurrence • Copper
|
Tracy MinePast Producer •
|
City of Marquette PitProducer • Sand and Gravel, Construction
|
Unnamed Gold and Silver ProspectOccurrence • Gold, Silver
|
Lawson Pit & MillProducer • Sand and Gravel, Construction
|
Cleveland-Cliffs Humboldt PlntPast Producer • Iron
|
Lindberg QuarriesProducer • Stone, Crushed/Broken
|
Felber PitProducer • Sand and Gravel, Construction
|
FosterPast Producer •
|
Rolling Mill Mine and Kruse OpenPast Producer •
|
Old Richmond Open PitPast Producer •
|
N.West Branch Slate QuarryPast Producer • Granite
|
Cascade Iron #3Prospect • Iron
|
Kona SulfidesPast Producer • Copper
|
Marine Fe MinePast Producer • Iron
|
Mi.Verde Antique Co.Dolomite QuarryPast Producer • Marble, Dimension
|
Unnamed Copper ProspectOccurrence • Copper
|
Unnamed Molybdenum ProspectOccurrence • Molybdenum
|
Salisbury MinePast Producer •
|
Unnamed Gold ProspectOccurrence • Gold
|
Detroit MinePast Producer •
|
Unnamed Copper ProspectOccurrence • Copper
|
Mexican MinePast Producer •
|
Cleveland Cliffs Iron MinePast Producer • Iron
|
Gardner-MackinawPast Producer •
|
Unnamed Gold ProspectOccurrence • Gold
|
Michigan MinePast Producer •
|
Unnamed Copper ProspectOccurrence • Copper
|
Unnamed Molybdenum ProspectOccurrence • Molybdenum
|
480 Pit & MillProducer • Sand and Gravel, Construction
|
Old Volunteer Mine-Includes PalmePast Producer •
|
Northampton Iron MinePast Producer • Iron
|
Unnamed Copper ProspectOccurrence • Copper
|
Lake Sally MinePast Producer •
|
Lucky Star MinePast Producer •
|
Columbia MinePast Producer •
|
New Volunteer Mine-Includes MaitlPast Producer •
|
Unnamed Gold ProspectOccurrence • Gold
|
Unnamed Copper ProspectOccurrence • Copper
|
Unnamed Gold and Copper ProspectOccurrence • Copper, Gold
|
Cascade Iron #1Prospect • Iron
|
Unnamed Copper DepositOccurrence • Gold
|
Arvon Slate QuarryPast Producer • Stone, Crushed/Broken
|
Unnamed Copper ProspectOccurrence • Copper
|
Unnamed Copper&Lead&Zinc ProspectOccurrence • Copper, Lead, Zinc
|
Negaunee Iron MinePast Producer • Iron
|
RowlandProspect •
|
Unnamed Copper ProspectOccurrence • Copper
|
Empire II Pellet PlantPlant • Iron
|
Gilmore ProspectProspect • Iron
|
Austin Mines Numbers 1 and 2Past Producer •
|
Empire IV Pellet PlantPlant • Iron
|
PrimroseProspect •
|
NonparielPast Producer •
|
Jackson Fe MinePast Producer • Iron
|
Herman Gunlach CompanyProducer • Sand and Gravel, Construction
|
Unnamed Copper&Molybdenum ProspectOccurrence • Copper, Molybdenum
|
Tilden MineProducer • Iron
|
GibsonPast Producer •
|
Unnamed Zinc ProspectOccurrence • Zinc
|
Unnamed Gold ProspectOccurrence • Gold
|
Hematite Iron MinePast Producer • Iron
|
Chase MinePast Producer •
|
East Champion MinePast Producer •
|
Cleveland-Cliffs Pioneer Pel. PlntPast Producer • Iron
|
HortensePast Producer •
|
Unnamed Gold and Copper ProspectOccurrence • Copper, Gold
|
Unnamed Lead ProspectOccurrence • Lead
|
Unnamed Lead&Zinc ProspectOccurrence • Lead, Zinc
|
Standard Iron MinePast Producer • Iron
|
Unnamed Gold ProspectOccurrence • Gold
|
Lake Superior GroupPast Producer •
|
Princeton Mine- Includes No.1, NoPast Producer •
|
Richmond Iron MinePast Producer • Iron
|
Blueberry MinePast Producer •
|
Unnamed Copper&Lead&Zinc ProspectOccurrence • Copper, Lead, Zinc
|
Unnamed Copper ProspectOccurrence • Copper
|
East New York Iron MinePast Producer • Iron
|
Unnamed Gold&Copper&Silver ProspectOccurrence • Copper, Gold, Silver
|
Interstate Iron MinePast Producer • Iron
|
Mary Charlotte Mine - Includes APast Producer •
|
Unnamed Lead and Zinc ProspectOccurrence • Lead, Zinc
|
North RepublicProspect •
|
Empire Mining Co--Palmer, Mich.Producer • Iron
|
MoorePast Producer •
|
Champion MinePast Producer •
|
Isabella MinePast Producer •
|
Rolling Mill Iron MinePast Producer • Iron
|
Unnamed Copper and Zinc ProspectOccurrence • Copper, Zinc
|
Marquette MinePast Producer •
|
Cliffs ArcticOccurrence •
|
Includes Old New York HematitePast Producer •
|
Unnamed Gold&Lead&Copper ProspectOccurrence • Gold, Lead, Copper
|
Unnamed Copper and Tungsten ProspecOccurrence • Copper, Tungsten
|
Lloyd MinePast Producer •
|
Fitch MinePast Producer •
|
Clear Creek Slate QuarryPast Producer • Granite
|
Grant Iron MinePast Producer • Iron
|
Unnamed Copper&Nickel&Lead ProspectOccurrence • Copper, Lead, Nickel
|
West Republic MinePast Producer • Iron
|
Unnamed Copper&Lead&Zinc ProspectOccurrence • Copper, Lead, Zinc
|
GreenwoodPast Producer •
|
Unnamed Molybdenum ProspectOccurrence • Molybdenum
|
Morgan Meadows PitProducer • Sand and Gravel, Construction
|
Marquette Iron DistrictProducer • Iron
|
Regent GroupPast Producer • Iron
|
Star West MinePast Producer • Iron
|
Manganese MinePast Producer • Iron
|
High Point Gold ProspectProspect • Gold
|
Berringer & Thurber Gold ExplorationProspect • Gold
|
B & M Gold ExplorationProspect • Gold
|
Calumet Gold ExplorationProspect • Gold
|
Foley & Adams Gold ProspectProspect • Gold
|
Phillips Gold ExplorationProspect • Gold
|
Bjork & Ludin Gold ProspectProspect • Gold
|
Superior Gold & Silver ExplorationProspect • Gold, Silver
|
Madden & Hogan ExplorationProspect • Gold
|
Lowthian MinePast Producer • Iron
|
Marquette Silver ProspectProspect • Silver
|
Lake Superior / Detroit ExplorationProspect • Gold
|
Dead River Gold MineProspect • Gold
|
Detroit Gold & Silver ProspectProspect • Gold
|
Northhamption ExplorationProspect • Iron
|
Krieg MinePast Producer • Gold
|
Daniel Sec 30 Gold ProspectOccurrence • Silver, Gold, Copper
|
Daniel Sec 5 Gold ProspectProspect • Gold
|
Chippewa ExplorationProspect • Iron
|
Peninsula Gold ProspectProspect • Gold
|
Grayling Gold ProspectProspect • Gold
|
Grummett Gold ProspectProspect • Gold
|
Brown Gold ProspectProspect • Gold
|
Grand Rapids & Ishpeming Gold ProspectProspect • Gold
|
Mockler Gold ExplorationProspect • Gold
|
Breitung Gold ExplorationProspect • Gold
|
Michigan Gold MineProducer • Gold
|
Lake Superior Gold ExplorationProspect • Gold
|
Boulson ExplorationProspect • Gold
|
Gertrude MinePast Producer • Iron
|
Hungerford MineOccurrence • Iron
|
Holyoke Silver MineProspect • Silver
|
Coon Gold ExplorationOccurrence • Gold, Copper
|
Gordon Gold ExplorationOccurrence • Gold
|
Grant, U.S. MineOccurrence • Iron
|
New York MinePast Producer • Iron
|
Morgan Gold ProspectProspect • Gold
|
Alger Gold ProspectProspect • Gold
|
Gold Bluff ProspectProspect • Gold
|
Silver Creek WestProspect • Gold
|
Crescent Gold ExplorationOccurrence • Gold
|
Fire Center ProspectProspect • Gold
|
Ruppe ProspectProspect • Gold
|
Marquette Iron DistrictProducer • Iron
|