Ground Water Resources Of Natrona County Wyoming PDF Download

"This report is intended to server two purposes: (1) To make more readily available to the public chemical analyses of ground water that were assembled for study during an investigation of the water resources of the Powder River Basin and adjacent areas in northeastern Wyoming and (2) to supplement an interpretive open-file report of the investigation by Hodson, Pearl, and Druse (1971) that will be published separately ... The area consists of about 24,000 square miles and includes Crook, Weston, Campbell, Sheridan, and Johnson counties, most of Niobrara and Converse counties, and the northeastern part of Natrona County"--Page 1.