ELEMENTAL CONCENTRATIONS OF CHINESE ROCK STANDARDS GSR 1–6: A COMPARISON WITH THE CERTIFICATE VALUES
作者:
N.W. BOWER,
C.M. LEWIS,
J.M. GALBRAITH,
G. LUEDEMANN,
期刊:
Geostandards Newsletter
(WILEY Available online 1993)
卷期:
Volume 17,
issue 1
页码: 117-121
ISSN:0150-5505
年代: 1993
DOI:10.1111/j.1751-908X.1993.tb00126.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Data are presented for the six new Chinese rock standards, GSR 1 through 6. These samples include a granite, an andesite, a basalt, a sandstone, a shale, and a limestone, providing a wide range of sample types of geochemical interest. The certificate values were tested using XRF and ITNA for the major and trace elements and colorimetry, coulometry, and thermogravimetry for the ferrous iron and the volatile constitutents. Excellent agreement was obtained for the 50 elements measured, implying these standards have been well characterized generally and should be of immediate use to geochemists.
点击下载:
PDF
(329KB)
返 回