| Moore, Thomas P., Megaw, Peter K.M. (2003) Famous Mineral Localities: The Ojuela Mine, Mapimí, Durango, Mexico. The Mineralogical Record, 34 (5) 5-91 Hoffmann, Victor Joseph (1968) The Mineralogy of the Mapimi Mining District, Durango, Mexico. Ph.D. Thesis, University of Arizona, 230 pgs. Rocks & Min.: 56:247. |