Geological Survey bulletin.

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Item Link Original Source
Limited (search only)   no.31-32 University of California
Limited (search only)   no.33-35 University of California
Full view   v.36-40 1967-1968 University of Michigan
Limited (search only)   no.38-40 University of California
Limited (search only)   no.41-42I University of California
Limited (search only)   v.41-45 1969-1971 University of Michigan
Limited (search only)   no.42:J-O University of California
Limited (search only)   no.43-47 University of California
Full view   v.45-49 1971-1973 University of Michigan
Limited (search only)   no.48-52 University of California
Full view   v.50-53 1974-75 University of Michigan
Limited (search only)   no.53-57 University of California
Limited (search only)   v.54-58 1976-1980 University of Michigan
Limited (search only)   no.59-60 1986-87 University of Michigan
Limited (search only)   no.61-62 1987-90 University of Michigan
Limited (search only)   no.63 1995 University of Michigan
Limited (search only)   no.64 1995 University of Michigan
Limited (search only)   no.65 1995 University of Michigan