TY - RPRT TI - Trace element and rare earth element variation in fluorites collected from skarn and epithermal mineral deposits in the Sierra Cuchillo area, south-central New Mexico AU - R. G. Eppinger PY - 1988 DO - 10.3133/ofr88566 UR - https://pubs.usgs.gov/publication/ofr88566 ID - ofr88566 ER -