TY - RPRT TI - Genetic implications of minor-element and Sr-isotope geochemistry of alkaline rock complexes in the Wet Mountains area, Fremont and Custer counties, Colorado AU - T.J. Armbrustmacher AU - C. E. Hedge PY - 1982 DO - 10.1007/bf01132072 UR - https://pubs.usgs.gov/publication/70011541 ID - 70011541 ER -