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Magnetite from
Meadow Lark Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA

Locality type:Placer
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
References
References:U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Meadow Lark Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA
Nearest other occurrences of Magnetite
0.0km (0.0 miles) Blackbird Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA
0.1km (0.1 miles) Magpie Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA
0.3km (0.2 miles) Grouse Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA
0.4km (0.2 miles) Bluebird Placer, Big Blackfoot Mining District (Helmville Mining District), Powell Co., Montana, USA
10.4km (6.4 miles) Blackfoot Mine (Big Blackfoot Surface Mine), Lincoln Mining District, Lewis and Clark Co., Montana, USA
32.8km (20.4 miles) Ajax Mine, Ophir Mining District, Lewis and Clark Co., Montana, USA
33.0km (20.5 miles) Mountain Mine, Top O'Deep Mining District, Powell Co., Montana, USA
33.6km (20.9 miles) Potratz Prospect, Ophir Mining District, Lewis and Clark Co., Montana, USA
34.4km (21.4 miles) Little Daisy Mine (Orient; Alice Claims; Maggie), Ophir Mining District, Powell Co., Montana, USA
36.7km (22.8 miles) Snowshoe Gulch Tungsten Property (Shamrock; Friday; Snowbird; Boulder Ore; Montana Old Lady Smith; Arnold Bielenberg; Strategic), Ophir Mining District, Powell Co., Montana, USA
 
Mineral and/or Locality  
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