... are the integrated effects of processes occurring in the subducted oceanic crust , the overlying mantle, and the continental ... Compared to basalts from north of 37AdS, basalts from 37 to 42AdS have higher CaO but lower NaZO and incompatible anbsp;...
|Title||:||Andean Magmatism and Its Tectonic Setting|
|Author||:||Russell S. Harmon, Carlos W. Rapela|
|Publisher||:||Geological Society of America - 1991|