EVOLUTION OF MAUNA-KEA VOLCANO, HAWAII - PETROLOGIC AND GEOCHEMICAL CONSTRAINTS ON POSTSHIELD VOLCANISM

被引：176

作者：

FREY, FA

WISE, WS

GARCIA, MO

WEST, H

KWON, ST

KENNEDY, A

机构：

[1] MIT, DEPT EARTH ATMOSPHER & PLANETARY SCI, ROOM 54-1220, CAMBRIDGE, MA 02139 USA

[2] UNIV CALIF SANTA BARBARA, DEPT GEOL SCI, SANTA BARBARA, CA 93106 USA

[3] UNIV HAWAII, INST GEOPHYS, HONOLULU, HI 96822 USA

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS | 1990年 / 95卷 / B2期

关键词：

D O I：

10.1029/JB095iB02p01271

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

All subaerial lavas at Mauna Kea volcano, Hawaii, belong to the postshield stage of volcano construction. This stage formed as the magma supply rate from the mantle decreased. It can be divided into two substages: basaltic (~240-70 ka) and hawaiitic (~66-4 ka). The petrogenetic processes forming the postshield lavas at Mauna Kea and other Hawaiian volcanoes reflect movement of the volcano away from the hotspot. -from Authors

引用

页码：1271 / 1300

页数：30

共 73 条

[31] A CHEMICAL CLASSIFICATION OF VOLCANIC-ROCKS BASED ON THE TOTAL ALKALI SILICA DIAGRAM [J].