The trench was excavated in sandy deposits but standup of walls was very good.
Friday, February 4, 2011
Coronado fault trench
The trench was excavated in sandy deposits but standup of walls was very good.
Thursday, January 27, 2011
Thursday, January 13, 2011
Thursday, December 31, 2009
Saturday, October 10, 2009
Saturday, July 25, 2009
Thursday, July 2, 2009
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