TY - RPRT TI - Depth to basement and thickness of unconsolidated sediments for the western United States—Initial estimates for layers of the U.S. Geological Survey National Crustal Model AU - Anjana K. Shah AU - Oliver S. Boyd PY - 2018 DO - 10.3133/ofr20181115 UR - https://pubs.usgs.gov/publication/ofr20181115 ID - ofr20181115 ER -