Parrish, J.T., 1986, The Shublik Formation; a model for deposition in an ancient marine upwelling zone, in Carter, L.M., ed., USGS research on energy resources, 1986; program and abstracts: U.S. Geological Survey Circular 974, p. 54-54.
This publication is part of a larger work. Please see C 974 for more information.