TY  - BOOK
AU  - Denny,Charles Storrow
TI  - Surficial geology and geomorphology of Potter County, Pennsylvania
AV  - QE75 .P9 no. 288
U1  - 557.48 
PY  - 1956///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Geology
KW  - Pennsylvania
KW  - Potter County
KW  - Physical geography
N1  - Part of illustrative matter in pocket; Bibliography: p. 66-68
ER  -