TY - RPRT TI - Analytical results for platinum, palladium, rhodium, ruthenium, and iridium in rock samples from selected mines and prospect areas, Delta 1 degree x 2 degrees Quadrangle, Utah AU - David R. Zimbelman AU - Allen L. Meier AU - Robert R. Carlson PY - 1992 DO - 10.3133/ofr92370 UR - https://pubs.usgs.gov/publication/ofr92370 ID - ofr92370 ER -