京都府笠置附近の花崗岩類及變成岩類

概要

論文の詳細を見る
1., The Kasagi granitic intrusives may be divided into the following two types: a., The older granitic rocks which represent deeper facies (Koya)., b., The younger granitic rocks wlnich represent shallower facies (Yagyu)., 2., The associated metamorphic rocks of the Koya granites are usually characterised by addition of potassium and those of Yagyu by silicification., Complex polymetamorphic rocks are often in the found area between the two types of granites., There is no conclusive evidence as to geologicalt age of thehegranites in this district.,
日本地質学会の論文
1949-11-20