How Small Scale Basaltic Volcanic Systems Behave:A Geochemical Perspective

摘要：

Small-scale basaltic magmatic systems are the most widespread manifestation of magmatic activity of planet Earth and occur in all of the major tectonic environments; they are characteristically expressed at the Earths surface as fields of small monogenetic cones. Although the compositions of monogenetic volcanoes in volcano fields are dominantly basaltic there is wide variation within this spectrum from strongly silica-undersaturated nephelinites through basanites and alkali basalts to subalkaline transitional and tholeiitic basalts.

关键词： basalt geochemistry monogenetic

作者: Ian E. M. Smith

作者单位: School of Environment, University of Auckland, Auckland, New Zealand

会议类型: 国际会议

会议名称: The 6th International Maar Conference(IMC)(第六届国际玛珥会议)

会议地点: 长春

会议语种:英文

页码: 87-88

在线出版日期: 2016-07-30（万方平台首次上网日期，不代表论文的发表时间）