TY - RPRT TI - 206Pb-230Th-234U-238U and 207Pb-235U geochronology of Quaternary opal, Yucca Mountain, Nevada AU - Leonid A. Neymark AU - Yuri V. Amelin AU - James B. Paces PY - 2000 DO - 10.1016/s0016-7037(00)00408-7 UR - https://pubs.usgs.gov/publication/70022371 ID - 70022371 ER -