TY - RPRT TI - The mobility of uranium and other elements during alteration of rhyolite ash to montmorillonite: A case study in the Troublesome Formation, Colorado, U.S.A. AU - R. A. Zielinski PY - 1982 DO - 10.1016/0009-2541(82)90001-8 UR - https://pubs.usgs.gov/publication/70011798 ID - 70011798 ER -