1. Witts Springs Formation of Morrow age in the Snowball quadrangle, north-central Arkansas Author/Creator: Glick, Ernest E. 1922- (Ernest Earwood), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1964 Resource Type: Book Access & Availability: Loading
2. Lithologic character of the St. Peter sandstone and the Everton formation in the Buffalo River Valley, Newton County, Arkansas Author/Creator: Glick, Ernest E. 1922- (Ernest Earwood), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1953 Resource Type: Book Access & Availability: Loading