GRD02ZCS0
MN039
Glauconite
Unknown
None
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0
Ritter 154 › Cabinet 11 › Drawer C
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Box of treated Glauconite from Bonne Terre Limestone, mostly very fine but with some granules. May have residual dolomite or quartz. Sample attained by M. N. Bramlette through communication with a USGS representative whom attained the material from a representative from the Saint Joseph Lead Company.
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Missouri
Bonne Terre Mine, Missouri
Latitude: 37.9228°
Longitude: -90.5522°