TY  - BOOK
AU  - Crowl,G.H.
TI  - Pleistocene geology and unconsolidated deposits of the Delaware Valley,: Matamoras to Shawnee on Delaware, Pennsylvania
T2  - Pennsylvania
PY  - 1971///
CY  - Harrisburg
PB  - [Topographic and Geologic Survey]
KW  - Geology, Stratigraphic
KW  - Pleistocene
KW  - Geology
KW  - Delaware River Valley (N.Y.-Del. and N.J.)
N1  - "Pennsylvania Geological Survey. 4th series."; Spine title: Pleistocene geology ... of the Delaware Valley
ER  -