TY - RPRT TI - Primitive and contaminated basalts from the Southern Rocky Mountains, U.S.A AU - B. R. Doe AU - P. W. Lipman AU - C. E. Hedge AU - H. Kurasawa PY - 1969 DO - 10.1007/bf00403342 UR - https://pubs.usgs.gov/publication/70001751 ID - 70001751 ER -