1. Organic geochemistry of oils from Oil Spring and Florence oil field near Cañon City, Colorado Publication/Creation: [Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998] Resource Type: Book Access & Availability: Loading
2. Organic geochemistry of sediments in neashore areas of the Mississippi and Atchafalaya rivers. I, General organic characterization Author/Creator: Orem, William H. Publication/Creation: Reston, VA : U.S. Dept. of the Interior, U.S. Geological Survey, 2007 Resource Type: Book Edition: Revised and reprinted, 2007. Access & Availability: Loading