Category:Geological hammers in Pennsylvania
Jump to navigation
Jump to search
Media in category "Geological hammers in Pennsylvania"
The following 3 files are in this category, out of 3 total.
-
Concretions Bear Valley.jpg 1,500 × 1,000; 451 KB
-
Sigillaria root.JPG 900 × 600; 259 KB
-
Stigmaria Bear Valley Strip Mine.jpg 906 × 1,020; 963 KB