1. Maps showing lithofacies and limonite distribution of the Wasatch Formation in southern Powder River Basin, Wyoming [cartographic material] Yale Public content 1980. 2015-05-05T18:58:22Z. 2015-05-19T22:10:49Z. Raines, Gary L. The Survey. English. cartographic image. Public. Powder River Basin (Wyo. and Mont.).