Mary Hemmerly Hecker Memorial Sand Collection
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333 Soldier’s Delight NEA, Baltimore, MD
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Sample #:
333
Date Collected:
05/27/2007
Location:
Baltimore, MD
Lat/Long:
N 38 42.75 W 076 50.06
Collected By:
Dave Decker
Sample Description:
From chromite mine.
Type Locality:
Mine
Color:
Black
Grain Size:
Fine Grained
Sorting:
Well Sorted
Roundness:
Angular
Dominant Mineral:
Chromite
Frosted/Polished:
N/A
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Collection Site:
Photomicrograph:
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