|   | Lambert, Lehrmann & Harris | 2000 | Correlation of the Road Canyon and Cutoff Formations, West Texas, and  Its Relevance to Establishing an International Middle Permian (Guadalupian) Series 
In: Wardlaw,B.R., Grant,R.E. & Rohr,D.M.: The Guadalupian Symposium, Smithsonian Contributions to the Earth Sciences, 153-183, 4 pl., 11 fig., Washington.	 |