Department phone: 510.885.3486
Fax: 510.885.2526
Office: N341 North Science
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Field Trip March, 2009:
Sampling
Volcanic Rocks in the East Bay Hills for Age Dating 
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Grad Student Ryan Fay examing volcanic rocks in the East Bay Hills. |
Bob Fleck of the USGS collecting rhyolite samples. |
Dr. Luther Strayer (CSU East Bay), Bob Fleck (USGS) and Ryan Fay (CSU East Bay) collecting volcanics for radiometric age-dating. |
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Agglomerate composed largely of poorly-sorted, subangular rhyolitic pebbles in a tuffaceous matrix. |
