An association of calc-alkaline volcanics, greywackes, and shales. These materials are thought to be related to island arcs. The word is now little used, unlike the contrasting term ‘miogeocline’.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。