沸石脈生成に伴う岩石の変質作用 : 特に深成岩類の深層風化と関係して

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Title
沸石脈生成に伴う岩石の変質作用 : 特に深成岩類の深層風化と関係して
Title
Formation of zeolite veins and rock alteration, with special reference to deeper seated weathering processes
Title Transcription
フッセキミャク セイセイ ニ トモナウ ガンセキ ノ ヘンシツ サヨウ トクニ シンセイガン ルイ ノ シンソウ フウカ ト カンケイ シテ
Creator
Miura Kiyoshi
Source Title
島根大学教育学部紀要. 自然科学
Memoirs of the Faculty of Education, Shimane University. Natural science
Volume 22
Issue 2
Start Page 1
End Page 11
Journal Identifire
ISSN 05869943
Descriptions
During the final stages of consolidation of granitic magma the volatile-rich residualsolutions may induce widespread alterations, so that pre-existed minerals are veind or replaced by new ones.
Laumontite and stilbite resulting from these processes occuurs generally in veins cutting plutonic rock masses, and these zeolites are also in association with albite and hydrogrossularite mineralization, especially in granodiorite masses.
The alteration zones along zeolite veins can be a very effective mechanical agent of rock weathering and thus allowing other weathering agencies accese to the interior of the rock is a phenomenon frequently observed.
The significance of these alteration to deeper seated weathering are discussed in this paper.
Language
jpn
Resource Type departmental bulletin paper
Publisher
島根大学教育学部
The Faculty of Education Shimane University
Date of Issued 1988-12-26
Access Rights open access
Relation
[NCID] AN00107941