找回密码
 To register

QQ登录

只需一步,快速开始

扫一扫,访问微社区

Titlebook: Carbonatite Volcanism; Oldoinyo Lengai and Keith Bell,Jörg Keller Book 1995 Springer-Verlag Berlin Heidelberg 1995 chemistry.geochemistry.

[复制链接]
查看: 41682|回复: 50
发表于 2025-3-21 19:48:08 | 显示全部楼层 |阅读模式
书目名称Carbonatite Volcanism
副标题Oldoinyo Lengai and
编辑Keith Bell,Jörg Keller
视频videohttp://file.papertrans.cn/222/221681/221681.mp4
丛书名称IAVCEI Proceedings in Volcanology
图书封面Titlebook: Carbonatite Volcanism; Oldoinyo Lengai and  Keith Bell,Jörg Keller Book 1995 Springer-Verlag Berlin Heidelberg 1995 chemistry.geochemistry.
描述During the last few years, carbonatites have received a considerable amount of attention. Some of this interest was no doubt kindled by the importance of volatiles in the Earth‘s mantle, particularly CO , by the fact that carbonatites 2 can be used to monitor the chemical evolution of the sub-continental upper mantle, and by the fact that carbonatites may be effective metasomatizing agents at both mantle and crustal levels. The interest in Oldoinyo Lengai has extended over at least 100 years, but it was not until the eruptions of 1960, when the unique carbonatitic nature of its lavas was recognized, that the volcano took on special significance in volcanology and igneous petrology. The recognition of carbonatitic flows coin­ cided with the first successful laboratory experiments carried out on carbonatitic melts. Since then, Oldoinyo Lengai has formed a cornerstone in all carbonatite discussions. It is probably true to say that the findings from Oldoinyo Lengai have dominated our ideas about carbonatites, in spite of the fact that the alkali­ rich, natrocarbonatitic lavas of Oldoinyo Lengai are markedly different from other carbonatites.
出版日期Book 1995
关键词chemistry; geochemistry; mineral; mineralogy; petrology; volcanism; volcano
版次1
doihttps://doi.org/10.1007/978-3-642-79182-6
isbn_softcover978-3-642-79184-0
isbn_ebook978-3-642-79182-6Series ISSN 0939-9658
issn_series 0939-9658
copyrightSpringer-Verlag Berlin Heidelberg 1995
The information of publication is updating

书目名称Carbonatite Volcanism影响因子(影响力)




书目名称Carbonatite Volcanism影响因子(影响力)学科排名




书目名称Carbonatite Volcanism网络公开度




书目名称Carbonatite Volcanism网络公开度学科排名




书目名称Carbonatite Volcanism被引频次




书目名称Carbonatite Volcanism被引频次学科排名




书目名称Carbonatite Volcanism年度引用




书目名称Carbonatite Volcanism年度引用学科排名




书目名称Carbonatite Volcanism读者反馈




书目名称Carbonatite Volcanism读者反馈学科排名




单选投票, 共有 1 人参与投票
 

0票 0.00%

Perfect with Aesthetics

 

1票 100.00%

Better Implies Difficulty

 

0票 0.00%

Good and Satisfactory

 

0票 0.00%

Adverse Performance

 

0票 0.00%

Disdainful Garbage

您所在的用户组没有投票权限
发表于 2025-3-21 20:50:27 | 显示全部楼层
Petrology and Geochemistry of Oldoinyo Lengai Lavas Extruded in November 1988: Magma Source, Ascentpatterns indicate that the carbonatite is highly fractionated. Compositional variations arise mainly between phenocryst-rich and aphyric varieties, with the aphyric variety being richer in K, Ba, Cl, F and Rb. More subtle variations in Fe, Mn, Pb and Zn may reflect groundmass sulphide sedimentation.
发表于 2025-3-22 03:35:12 | 显示全部楼层
The Trace Element Composition and Petrogenesis of Natrocarbonatites,s volcano, and cannot be used to model petrogenetic schemes for carbonatites in general. Liquid immiscibility is a viable model for the derivation of natrocarbonatite from an exceptionally peralkaline nephelinite.
发表于 2025-3-22 08:38:18 | 显示全部楼层
发表于 2025-3-22 09:50:09 | 显示全部楼层
What Are the Parental Magmas at Oldoinyo Lengai?,stonite, a common phenocryst phase in nephelinites at Oldoinyo Lengai. Olivine melilitites occur at Oldoinyo Lengai and at young tuff cones nearby; these have alkali contents that are abnormally high, even for these rocks. Olivine melilitites cannot fractionate to form phonolites; relatively low-alk
发表于 2025-3-22 16:52:01 | 显示全部楼层
发表于 2025-3-22 19:50:03 | 显示全部楼层
发表于 2025-3-22 23:27:59 | 显示全部楼层
Nonlinear Dielectric Susceptibilitiesears, during which the active northern crater has been filled. The ash eruptions have resulted in changes in crater morphology, and have been followed by periods of quiescence, prior to renewed lava effusion. Extrusion of peralkaline combeite nephelinite earlier this century (in 1917?), together wit
发表于 2025-3-23 03:13:28 | 显示全部楼层
发表于 2025-3-23 09:08:48 | 显示全部楼层
Nonlinear Dielectric Susceptibilitiess volcano, and cannot be used to model petrogenetic schemes for carbonatites in general. Liquid immiscibility is a viable model for the derivation of natrocarbonatite from an exceptionally peralkaline nephelinite.
 关于派博传思  派博传思旗下网站  友情链接
派博传思介绍 公司地理位置 论文服务流程 影响因子官网 吾爱论文网 大讲堂 北京大学 Oxford Uni. Harvard Uni.
发展历史沿革 期刊点评 投稿经验总结 SCIENCEGARD IMPACTFACTOR 派博系数 清华大学 Yale Uni. Stanford Uni.
QQ|Archiver|手机版|小黑屋| 派博传思国际 ( 京公网安备110108008328) GMT+8, 2025-8-18 14:06
Copyright © 2001-2015 派博传思   京公网安备110108008328 版权所有 All rights reserved
快速回复 返回顶部 返回列表