# Marcellus Formation

> marcellus shale

**Wikidata**: [Q1554536](https://www.wikidata.org/wiki/Q1554536)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Marcellus_Formation)  
**Source**: https://4ort.xyz/entity/marcellus-formation


## References

1. Freebase Data Dumps. 2013