Boundary Butte

prospect hole of asbestos in Stevens county, WA

Geologic information

Name of siteBoundary Butte
Developmentprospect hole
StateWA
CountyStevens
Geographic location:-118.163, 48
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Fibrous mineralFibrous radiating tremolite occurs in a bed of altered dolomite 4 ft. thick"" (Valentine, 1960, p. 8).
Host rock typesdolomite
Geologic map unit-118.163, 48
Nearby scientific dataFind additional scientific data near this location

Reference information

Valentine, G.M., 1960, Inventory of Washington minerals, Part I, Second edition, Nonmetallic minerals: Washington Division of Mines and Geology Bulletin No. 37, 175 p., 39 plates.