Department of Geology     
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Homepage for Dr. Robert B. (Ben) Perkins
Associate Professor 

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Field Trip to Columbia River Gorge
Sampling at Bagby Hot Springs


Porewater Sampling  & SEM Image of Gibbsite Crystals in Paleodune Deposits of the Central Oregon Coast

  

email: rperkins@pdx.edu

Telephone: (503) 725-3387

Mailing Address
Portland State University 
Department of Geology
Cramer Hall 17
P.O. Box 751
Portland, OR 97207-0751
 

FedEx / UPS Street Address
Portland State University 
Department of Geology 
Cramer Hall 17
1721 SW Broadway 
Portland, OR 97201