Searchable Indexes

 MINERAL




LOCALITY

Loading ... Washington State Mineral Locality Map


GEOLOGY

Cretaceous Felsic Plutons
 Golden Horn Batholith
 Lower Tertiary Volcanics
 Crescent Basalt
 Mt Persis Andesite
 Teanaway Basalt
 Snoqualmie Batholith



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Washington Minerals is an educational resource providing information about
Washington state's mineral occurrences and their associated geology.
388 photos, 48 localities, 92 species ... and growing!
web author: Jeffrey M. Schwartz
Special thanks to...
November 15, 2023 (last update to Golden Horn Batholith, Denny Mountain, Hansen Creek, Beaver Valley Quarry, Black Tuesday Claim, Wenatchee Ridge, Ellensburg Area,
Tunk Creek, Vesper Peak Skarn, Swauk Creek Mine, Skookumchuck Dam, Lewis River Area (Poison Creek Roadcut) and the Knob Hill Mine/Golden Promise Mine pages)
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