摘要
I. REGIONAL PETRO-STRATIORAPHY The Shaoxing Jiangshan rift zone, striking NE-SW, is an important boundary between the fore-continental basin of north Zhejiang on Jiangnan paleo-continental and the Cathysia lying across the Zhejiang Province. Many ultramafic rock bodies several tens of kilometers long appear along the rift belt. Along the strike, the rock bodies
