Mayo, E.B., 1961, Structure of the large phenocryst porphyry near Arizona-Sonora Desert Museum: Arizona Geological Society Digest, v. 4, p. 1-15.
Mayo, E.B.
Arizona Geological Society Digest, v. 4, p. 1-15.
Mineral District, Granitoid, Igneous Petrology, Structure, Museum porphyry(Desert Museum andesite porphyry) - Jurassic,