los minerales lebas
General Classification of Igneous Rocks - Tulane UniversityJan 11, 2011 . . can be obtained, and a chemical classification, such as the LeBas et al., .. In peraluminous. rocks we expect to find an Al2O3-rich mineral.los minerales lebas,Dr. Phillip Lebas, Emergency Medicine Physician in New Orleans .Dr. Phillip Lebas is a Emergency Medicine Physician in New Orleans, LA. Find Dr. Lebas's address, hospital affiliations and more. . What to know about this important mineral and how it impacts health. Elaine K. HowleyDec. 28, 2018.