1. Surficial geologic map of the Northwest Memphis quadrangle, Shelby County, Tennessee and Crittenden County, Arkansas Author/Creator: Geological Survey (U.S.) Publication/Creation: [Reston, VA] : U.S. Geological Survey, 2004 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading
2. Surficial geologic map of the Southwest Memphis quadrangle, Shelby County, Tennessee, and Crittenden County, Arkansas Author/Creator: Moore, David W. (David Warren) Publication/Creation: Denver, Colo. : U.S. Geological Survey, 2004 Resource Type: Map Edition: Version 1.0. Access & Availability: Loading