Mantled feldspars in alkali rhyolite from Oki-Dogo island, Japan

✍ Scribed by S. Nakano; K. Suwa

Publisher: Springer
Year: 1995
Tongue: English
Weight: 998 KB
Volume: 54
Category: Article
ISSN: 1438-1168
DOI: 10.1007/bf01162866

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Rare-earth distribution in alkali rocks

Rare-earth distribution in alkali rocks from Oki-Dogo Island, Japan

✍ Hiroshi Nagasawa 📂 Article 📅 1973 🏛 Springer 🌐 English ⚖ 505 KB

Rare-earth, Sr and Ba abundances were determined for three basalts, one mugearite, one trachyandesite and five trachytes from Dogo, Oki Islands, Japan and Ca-rich clinopyroxene and feldspar phenocryst samples separated from them. It is concluded that rareearth, Sr and Ba abundance patters for basalt