- Government
- Administration Services
- Planning & Community Development
- Natural Gas Industry Information
Natural Gas Industry Information
- Marcellus Natural Gas Development's Effect on Housing in Pennsylvania (PDF)
- Historic Preservation and Marcellus Shale (PDF)
- Marcellus Shale Electronic Field Guide
- Geology.com Marcellus Shale News, Videos, Maps, Lease and Royalty Information
- Marcellus Shale Coalition
- PaMarcellus
- Penn State Cooperative Extension
- Penn State Marcellus Center for Outreach and Research
- Pennsylvania Geology, Spring 2008