CHEMISTRY AND ORIGIN OF THE EOCENE METCHOSIN VOLCANICS, VANCOUVER ISLAND, BRITISH-COLUMBIA

被引：25

作者：

MULLER, JE

机构：

来源：

CANADIAN JOURNAL OF EARTH SCIENCES | 1980年 / 17卷 / 02期

关键词：

D O I：

10.1139/e80-016

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Major and trace element chemical analyses of the volcanics and a few related intrusive rocks are compared with those of recent to late Tertiary tholeiites from known oceanic settings and with the coeval Crescent Volcanics of the Olympic Peninsula. Orthogonal plots of abundances of Ti, Fe, Mg, Zr, and Cr permit distinction of four types of tholeiites.

引用

页码：199 / 209

页数：11

共 28 条

[1] GEOLOGY OF NORTHERN END OF JUAN FUCA RIDGE AND SEA-FLOOR SPREADING [J].