TY - RPRT TI - Extent and depth to top of basalt and interbed hydrogeologic units, Yakima River Basin aquifer system, Washington AU - M. A. Jones AU - J. J. Vaccaro PY - 2008 DO - 10.3133/sir20085045 UR - https://pubs.usgs.gov/publication/sir20085045 ID - sir20085045 ER -