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Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds Co., Missouri, USA

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Latitude & Longitude (WGS84): 37° 32' 17'' North , 91° 7' 42'' West
Latitude & Longitude (decimal): 37.53806,-91.12861
Köppen climate type:Cfa : Humid subtropical climate


Currently (2008) owned by the Doe-Run Company. This mine is famous for its large gray scalenohedral calcite crystals, many showing phantom crystals, sprinkled with a combination mix of chalcopyrite/marcasite. Also has rarely produced wonderful spinel-law galena crystals.

Mineral List


14 valid minerals.

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Early Ordovician
470 - 485.4 Ma



ID: 2742491
Gasconade Dolomite

Age: Early Ordovician (470 - 485.4 Ma)

Stratigraphic Name: Gasconade Dolomite

Description: Coarse - crystalline cherty dolomite with a basal Gunter Sandstone Member.

Comments: IN SOUTHEAST MO-Gasconade Dolomite- (700 ft max) coarsely crystalline cherty dolomite with basal sandstone member; Gunter Sandstone Member- (30 ft. max) quartzose sandstone. Host to barite deposits on the northwest flank of Ozark Uplift.

Lithology: Major:{dolostone}, Minor:{sandstone}

Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License



This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

Rocks & Minerals (1989): 64: 23.

American Mineral Treasures (2008), Lithographie, LLC: 66-73.

Mineral News: 10(8): 10.

Mineral and/or Locality  
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