In the entire volume there is not a single chemical equation, nor is there a phase diagram (not even by Bowen). ... and isotopic determinations, but the ultimate proof for the existence of voluminous granitic magma has come from the connection between granite ... and in the interpretation of certain Arizona copper porphyries as ring-fracture intrusions into Laramide cauldrons (Lipman and Sawyer, 1985).
|Title||:||Geology of the Gila Wilderness-Silver City Area|
|Author||:||New Mexico Geological Society. Field Conference|