TY - RPRT TI - Petrology of the Meade Peak phosphatic shale member of the Phosphoria formation at Coal Canyon, Wyoming; A method of X-ray analysis for determining the ratio of calcite to dolomite in mineral mixtures AU - Robert A. Gulbrandsen PY - 1960 DO - 10.3133/b1111cd UR - https://pubs.usgs.gov/publication/b1111CD ID - b1111CD ER -