See Also
- Geology of New Jersey
- Geology of Pennsylvania
- List of mapped rock formations in Pennsylvania
- Geology of West Virginia
- Interactive timeline of gas production from the Marcellus Formation
- Pittsburgh Association of Petroleum Geologists
- Shale gas
- Shale gas in the United States
Read more about this topic: Marcellus Formation
Famous quotes containing the word see:
“Then turning to the disciples, Jesus said to them privately, “Blessed are the eyes that see what you see! For I tell you that many prophets and kings desired to see what you see, but did not see it, and to hear what you hear, but did not hear it.””
—Bible: New Testament, Luke 10:23,24.