1988 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR USGS GEOCHEMICAL-EXPLORATION REFERENCE MATERIALS GXR-1 TO GXR-6

被引:52
作者
GLADNEY, ES [1 ]
ROELANDTS, I [1 ]
机构
[1] UNIV LIEGE,B-4000 SART,BELGIUM
来源
GEOSTANDARDS NEWSLETTER | 1990年 / 14卷 / 01期
关键词
D O I
10.1111/j.1751-908X.1990.tb00065.x
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Concentration data on 73 individual constituents in United States Geological Survey (USGS) Geochemical Exploration Reference Materials GXR‐1 to GXR‐6 have been collected from 131 journal articles and technical reports. These data are summarized as consensus (mean) values with uncertainties expressed as one standard deviation. Mean values are also calculated as a function of analytical procedure and all raw data are given in the tables. Recommended values are proposed based upon data criteria used by NIST (National Institute of Standards and Technology, formerly the National Bureau of Standards or NBS). Copyright © 1990, Wiley Blackwell. All rights reserved
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页码:21 / 118
页数:98
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