TY - RPRT TI - Bulk densities and porosities of Cenozoic and Cretaceous basin-filling strata and Cretaceous and older basement rocks, Los Angeles Basin, California, determined from measurements of core samples AU - L. A. Beyer AU - T. H. McCulloh PY - 1998 DO - 10.3133/ofr98788 UR - https://pubs.usgs.gov/publication/ofr98788 ID - ofr98788 ER -