TY - RPRT TI - Petrography and reservoir characteristics of selected Tertiary and Cretaceous sandstone cores, from Naval Petroleum Reserve No. 4, 1948 AU - P.D. Krynine PY - 1954 DO - 10.3133/ofr54153 UR - https://pubs.usgs.gov/publication/ofr54153 ID - ofr54153 ER -