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Chalcopyrite and bornite in the Kouyama gabbro, Hagi, Yamaguchi Prefecture, Japan

Memoirs of the faculty of engineering, Yamaguchi university Volume 67 Issue 1 Page 35-40

published_at 2017-03

A040067000103.pdf

[fulltext] 1.7 MB

Title

萩市高山斑れい岩中の黄銅鉱と斑銅鉱について

Chalcopyrite and bornite in the Kouyama gabbro, Hagi, Yamaguchi Prefecture, Japan

Creators Kitakaze Arashi

Creators Komatsu Ryuichi

Creators Asakawa Akitosi

Source Identifiers [PISSN] 1345-5583 [NCID] AN00244228

Creator Keywords

bornite chalcopyrite polysynthetic twin Kouyama gabbroic complex diorite two pyroxene gabbro

Chalcopyrite and bornite occur in the Kouyama gabbroic body, Hagi, japan, and mainly studied for their texture and chemical compositions. Chalcopyrite has a polysynthetic twinning, and including string-like bornite. Bornite having lattice intergrowth of chalcopyrite, show polysynthetic twinning which chalcopyrite lattice is different orientation along their boundary. Concerning the mineral relations and compositions, they are thought to be crystallized at about 550℃, at intermediate sulfur fugacity.

Languages jpn

Resource Type departmental bulletin paper

Publishers 山口大学工学部

Date Issued 2017-03

File Version Version of Record

Access Rights open access

Relations

[ISSN]1345-5583

[NCID]AN00244228

[isVersionOf] [URI]http://memoirs.lib-e.yamaguchi-u.ac.jp/

Schools 大学院創成科学研究科（工学）