1. Bear Spray Safety Program Author/Creator: Blome, Charles D. Publication/Creation: [Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2009] Format: Book Access & Availability: Loading
2. Geologic map compilation of the upper Seco Creek area, Medina and Uvalde Counties, south-central Texas Author/Creator: Blome, Charles D. Publication/Creation: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey, 2005 Format: Map Edition: Edition version 1.0. Access & Availability: Loading