064 Big Sand Butte, Modoc National Forest, CA

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Sample #: 64
Date Collected: 09/02/2002
Location: Modoc National Forest, CA
Lat/Long: N 41 34.946 W 121 35.179
Collected By: Dave Decker

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Sample Description:
Type Locality: Desert, Volcanic
Color: White
Grain Size: Gravel
Sorting: Poorly Sorted
Roundness: Angular to Sub-angular
Dominant Mineral: Lithic (Pumice)
Frosted/Polished: N/A

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Photos
Collection Site:

Photomicrograph: