Whole-rock major and trace elements of Triple Junction Province basalts, Santa Cruz Province, Argentina

Continental alkaline basalts of Eocene to Pleistocene age erupted in the back-arc of Patagonian Argentina east of a seismic and volcanic gap in the Andes.

始新世至更新世期间的南美阿根廷巴塔哥尼亚后弧地带，位于安第斯山脉地震与火山活动间隙以东的陆缘碱性玄武岩。