| State Surveys |
| Pennsylvania Geological Survey |
| Field Conference of Pennsylvania Geologists |
| Delaware Geological Survey |
| Maryland Geological Survey |
| Ohio
Geological Survey |
| New Jersey
Geological Survey |
| New York Geological Survey |
| West Virginia
Geological Survey |
| Universities |
| University of Akron, Department of Geology |
| Allegheny College, Department of Geology |
| Indiana University of Pennsylvania, Geoscience Department |
| Juniata College, Geology Department |
| Pennsylvania State University, Department of Geosciences |
| University of Pittsburgh, Department of Geology |
| Slippery Rock University, Geography, Geology and the Envirnonment Department |
| Youngstown State University, Department of Geological and Environmental Studies |
| Resources |
| AGU Online |
| Geologist Lifetime Field List |
| Geology.com |
| Google Earth - 3D aerial maps |
| Historical USGS Topo Maps |
| Mineral Thin Sections |
|
| MIT Open Courseware - Free Online Courses |
| NASA Astronaut Space Photographs |
| Pennsylvania Digital GIS Files |
| On the Cutting Edge, National Assoc. of Geoscience Teachers |
| Plate Tectonics Animation |
| Robs Granite Page |
| Statewide Geology Maps, GIS vector format |
| Terrain Modeling, Web Resources |
| Terraserver - Air Photos & Satellite Images |
| USGS Mineral Resource Spatial Data |
| USGS Open File Reports On Line |
| Geologic Societies and Interest Groups |
| American Geological Institute |
| American Geophysical Union |
| Delaware Mineralogical Society |
| Delaware Valley Earth Science Society |
| Mineralogical Society of America |
| Monongahela Rockhounds |
| National Assoc. of Geoscience Teachers |
| Pittsburgh Association of Petroleum Geologists |
| Pennsylvania Council Of Professional Geologists |
| Museums |
| Oil History |
| Drake Well Museum |
| Carnegie Museum |
