# Petrified Forest Member

> lithostratigraphic layer of the Chinle formation

**Wikidata**: [Q18158472](https://www.wikidata.org/wiki/Q18158472)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Petrified_Forest_Member)  
**Source**: https://4ort.xyz/entity/petrified-forest-member


## References

1. [Source](https://ngmdb.usgs.gov/Prodesc/proddesc_56194.htm)
2. [Source](https://ngmdb.usgs.gov/Prodesc/proddesc_4211.htm)