TY - RPRT TI - Alteration in the Madera limestone and Sandia formation from core hole VC-1, Valles Caldera, New Mexico AU - T. E. C. Keith PY - 2012 DO - 10.1029/jb093ib06p06068 UR - https://pubs.usgs.gov/publication/70013242 ID - 70013242 ER -