TY  - RPRT
TI  - A guide to the Mule Creek volcanic vent, the rhyolite of Potholes Country, and obsidian ledges, Gila National Forest, southwestern New Mexico
AU  - J.C. Ratte
PY  - 2004
UR  - https://pubs.usgs.gov/publication/70026484
ID  - 70026484
ER  -