... radiometric ages range from 459-437 Ma (RbSr and K-Ar; Lorene, 1990; Rossi de Toselli et al., 1991; PAcrez, 1992). ... In AF M diagrams, samples from these rocks plot in both the tholeiitic and calc-alkaline fields and in Winchester and ... The supracrustal rocks are intruded by granitoids. ... The Nufiorco Granite has been related to a magmatic are developed on continental crust (Toselli et al., 1991a).
|Title||:||The Phanerozoic geology of the world|
|Author||:||Michel Moullade, A. E. M. Nairn|
|Publisher||:||Elsevier Science - 1996|