TY - RPRT TI - Geochemistry and argon thermochronology of the Variscan Sila Batholith, southern Italy: source rocks and magma evolution AU - R. A. Ayuso AU - A. Messina AU - B. de Vivo AU - S. Russo AU - L. G. Woodruff AU - J. F. Sutter AU - H. E. Belkin PY - 1994 DO - 10.1007/bf00307732 UR - https://pubs.usgs.gov/publication/70017087 ID - 70017087 ER -