Quartz Intrusion
The quartz vein parallels the foliations in the Baltimore Gneiss.
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Uploaded on May 16, 2006
Taken in March 1976
Quartz Intrusion
The quartz vein parallels the foliations in the Baltimore Gneiss.
316
views
0
faves
0
comments
Uploaded on May 16, 2006
Taken in March 1976