Sangun Metamorphic Rocks of the Gotsu District, Shimane Prefecture
Bulletin of the Faculty of Education, Yamaguchi University. Natural science Volume 25 Issue 2
Page 39-46
published_at 1975-09
Title
島根県江津地域の三郡変成岩類
Sangun Metamorphic Rocks of the Gotsu District, Shimane Prefecture
Creators
Okamura Yoshihiko
Creators
Okaya Tsutomu
Source Identifiers
Sangun metamorphic rocks of this disrict are grouped petrologicaly and straigraphically into two areas : i east area, mainly composed of black schists and green schists. Thickness is about 2500m. 2. west area, mainly composed of green schist and meta-diabase, and black schist. Thickness is more than 3000m. Both formations have a general trend running E-W or NEE-SWW direction, although the anticlinal and synclinal structures are developed. Cnnstituent minerals in green schists are glaucophane-epidote-albite-chlorite-actinolite in the east area, and actinolite-epidote-albite-chlorite in the west area. Judging from mineral assemblages the Sangun metamorphic rocks in this area belong to epidote-glaucophane facies in the east area, and epidote-actinolite facies in the west area.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
山口大学教育学部
Date Issued
1975-09
File Version
Not Applicable (or Unknown)
Access Rights
metadata only access
Relations
[ISSN]0513-1693
[NCID]AN00243950
Schools
教育学部