TY - RPRT TI - Generalized isopach map of Sag River sandstone and overlying siltstone, eastern North Slope petroleum province, Alaska AU - G. H. Pessel AU - J.A. Levorsen AU - I.L. Tailleur PY - 1978 DO - 10.3133/mf928m UR - https://pubs.usgs.gov/publication/mf928M ID - mf928M ER -