2010097.pdf (2.97 MB)
Supplemental material: Teachers guide to geologic trails in Delaware Water Gap National Recreation Area, Pennsylvania-New Jersey
book
posted on 2010-01-01, 00:00 authored by J.B. EpsteinGSA Data Repository Item 2010097, Field Guides, Vol. 16, p. 127. . File size: 22 p., about 3000 KB.
