TY - RPRT TI - Diffuse reflectance infrared spectra of the Meade Peak phosphatic shale member of the permian Phosphoria formation, Caribou County, Idaho AU - Robert Horton PY - 2004 DO - 10.3133/ofr03424 UR - https://pubs.usgs.gov/publication/ofr03424 ID - ofr03424 ER -