TY - RPRT TI - Southern hemisphere origin of the Cretaceous Laytonville Limestone of California AU - J.A. Tarduno AU - M. McWilliams AU - W.V. Sliter AU - H. E. Cook AU - M.C. Blake AU - I. Premoli-Silva PY - 1986 DO - 10.1126/science.231.4744.1425 UR - https://pubs.usgs.gov/publication/70014600 ID - 70014600 ER -