Hudson Group

occurrence of asbestos in Madison county, MT

Geologic information

Name of siteHudson Group
Developmentoccurrence
StateMT
CountyMadison
Geographic location:-112.3105, 45.694
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Fibrous mineralasbestos
Associated mineralsgarnet
epidote
siderite
serpentine
calcite
magnetite
quartz
limonite
hematite
bornite
galena
Host rock typesskarn
Geologic map unit-112.3105, 45.694
Nearby scientific dataFind additional scientific data near this location

Reference information

Winchell, A.N., 1914, Mining districts of the Dillon quadrangle, Montana and adjacent areas: U.S. Geological Survey Bulletin 574, 191 p.
[http://pubs.er.usgs.gov/publication/b574]
Fritzsche, Hans, 1935, Geology and ore deposits of the Silver Star mining district, Madison County, Montana: Butte, Mont., Montana College of Mineral Science and Technology, M.S. thesis, 80 p.
Sahinen, U.M., 1939, Geology and ore deposits of the Rochester and adjacent mining districts, Madison County, Montana: Montana Bureau of Mines and Geology Memoir No. 19, 52 p.
Loen, J.S., and Pearson, R.C., 1989, Map showing locations of mines and prospects in the Dillon 1 degree x 2 degree quadrangle, Idaho and Montana: U.S. Geological Survey Miscellaneous Investigations Series Map I-1803-C, 1 sheet, scale 1:250,000, includes 85 p. pamphlet.
[http://pubs.er.usgs.gov/publication/i1803C]