3 NEW GSJ ROCK REFERENCE SAMPLES - RHYOLITE JR-3, GABBRO JGB-2 AND HORNBLENDITE JH-1

被引:21
作者
TERASHIMA, S
ITOH, S
UJIIE, M
KAMIOKA, H
TANAKA, T
HATTORI, H
机构
[1] Geological Survey of Japan, Tsukuba, Ibaraki, 305
来源
GEOSTANDARDS NEWSLETTER | 1993年 / 17卷 / 01期
关键词
D O I
10.1111/j.1751-908X.1993.tb00120.x
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Three new rock reference samples, Rhyolite JR-3, Gabbro JGb-2 and Hornblendite JH-1 have been prepared by the Geological Survey of Japan for collaborative studies on their chemical composition. Twenty-eight major, minor and trace elements were determined and presented. The results of homogeneity tests showed that all elements are considered to be distributed homogeneously in each reference sample. Geological and mineralogical characteristics are also described.
引用
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页码:1 / 4
页数:4
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