1. Albritton C. C. Smith J. F. (1965) Geology of the Sierra Blanca area, Hudspeth County, Texas, U.S. Geol. Surv. Prof. Pap. 479.
2. Folds, ramp structures, and tumuli of the Buckshot Ignimbrite, Presidio and Jeff Davis Counties, Texas;Anderson;Geol. Soc. Am. Abstr. Progm.,1976
3. Major structural features of Trans-Pecos Texas;Baker;Texas Univ. Bull.,1934
4. Barker D. S. (1974) in The Alkaline Rocks, Alkaline rocks of North America, ed Sørensen H. (Wiley, London), pp 160–171.
5. Tectonomagmatic relations between the Trans-Pecos and Sierra Madre Occidental magmatic provinces;Barker;Geol. Soc. Am. Abstr. Progm.,1975