310 Potomac River, Dahlgren Wayside Park @ SR-301, Dahlgren, VA

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Sample #: 310
Date Collected: 08/20/2006
Location: Dahlgren, VA
Lat/Long: N 38 21.598 W 077 00.900
Collected By: Dave Decker

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Sample Description:
Type Locality: River
Color: Cream
Grain Size: Medium Grained
Sorting: Well Sorted
Roundness: Sub-rounded
Dominant Mineral: Quartz
Frosted/Polished: Polished

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Photos
Collection Site:

Photomicrograph: