Mary Hemmerly Hecker Memorial Sand Collection
The Life and Times of Mary Hemmerly Hecker
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320 Pembrook Run, Lexington Park, MD
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Sample #:
320
Date Collected:
11/26/2006
Location:
Lexington Park, MD
Lat/Long:
N 38 14.019 W 076 27.038
Collected By:
Dave Decker
Sample Description:
Type Locality:
Stream
Color:
Cream
Grain Size:
Medium Grained
Sorting:
Moderately Sorted
Roundness:
Sub-angular
Dominant Mineral:
Quartz
Frosted/Polished:
Polished
Photos
Collection Site:
Photomicrograph:
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