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Interesting Mineral Sample 8_9_07
EscCal-0977-72
Chert-1042
Chert-1043
Chert-1044
  Chert-MG30.jpg - Claremont chert formation with lupine on Claremont Avenue, Oakland, CA on March 11, 2004, by Marilyn Goldhaber.  
Rock-091101-10
 
 
 
 

churt-MG0.jpg | Claremont chert formation with lupine on Claremont Avenue, Oakland, CA on March 11, 2004, by Marilyn Goldhaber.
Total images: 7 | Last update: 4/30/16 5:53 PM | Help