| Title Transcription | リヨウ ニヨリ ショウジタ タンシャ シソキセキ ボタイ ノ ケッショウ コウゾウ ニツイテ
|
| Title Alternative (English) | On the Structure of Clinohypersthene Derived as a Host Phase from Parental Pigeonite by Exsolution
|
| File | |
| language |
eng
|
| Author |
Yamaguchi, Yoshiaki
Tomita, Katsutoshi
|
| Description | Structure refinement was made for a clinohypersthene C_<.02> Mg_<.51> Fe_<.47> Si_20_6, derived as a host phase from parental pigeonite by exsolution of augite along the metastable extension of the pigeonite solvus into the stability field of hypersthene. The particular characteristics of the structure are discussed, and compared with those of pigeonite and orthohypersthene. The clinohypersthene shows no indication of anti-phase domain structure on the reflections with (h+k) odd, and has six-fold coordination of oxygen around M2 site. Clino- and orthopyroxenes of hypersthene composition have closely similar atomic parameters. Kinetic factors are expected to be strongly responsible for the metastable extension of the pigeonite solvus.
|
| Journal Title |
Memoirs of the Faculty of Science, Shimane University
|
| Volume | 19
|
| Start Page | 151
|
| End Page | 157
|
| ISSN | 03879925
|
| Published Date | 1985-12-25
|
| NCID | AN00108106
|
| Publisher | 島根大学理学部
|
| Publisher Aalternative | The Faculty of Science, Shimane University
|
| NII Type |
Departmental Bulletin Paper
|
| OAI-PMH Set |
Faculty of Science and Engineering
|
| 他の一覧 |
