TY - RPRT TI - GRANNY, a data bank of chemical analyses of Laramide and younger high-silica rhyolites and granites from Colorado and north-central New Mexico AU - Celia H. Steigerwald AU - Felix E. Mutschler AU - Steve Ludington PY - 1983 DO - 10.3133/ofr83516 UR - https://pubs.usgs.gov/publication/ofr83516 ID - ofr83516 ER -