学术探索
学术期刊
新闻热点
数据分析
智能评审

A LOOK AT VARIOUS PROCEDURES FOR EVALUATION OF BEST VALUES IN GEOCHEMICAL REFERENCE MATERIALS

被引：7
作者：
ROELANDTS, I
机构：
[1] Geology, Petrology and Geochemistry, University of Liège, Liège 1
来源：
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1991年 / 46卷 / 12期
关键词：
D O I：
10.1016/0584-8547(91)80167-2
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
The absolute or "true" content of a particular constituent in geochemical reference materials can never be known. An alternative is the assignment of a "best" value which should approach the "truth" as closely as possible. This survey deals with problems encountered in the evaluation of those "best" values. Compilations, plotting of the data, check for normality, outlier elimination, and measures of central tendency are described. Examples of procedures frequently used for deriving "best" values are also presented.
引用
收藏
页码：1639 / 1652
页数：14
相关论文
共 179 条
[91]   1983 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR SAMPLES SO-1 TO SO-4 [J].
GLADNEY, ES ;
BURNS, CE .
GEOSTANDARDS NEWSLETTER, 1985, 9 (01) :35-68
[92]   1982 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR THE UNITED-STATES-GEOLOGICAL-SURVEYS GEOCHEMICAL-EXPLORATION REFERENCE SAMPLES GXR-1 TO GXR-6 [J].
GLADNEY, ES ;
BURNS, CE ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER, 1984, 8 (02) :119-154
[93]   1982 COMPILATION OF ELEMENTAL CONCENTRATIONS IN 11TH UNITED-STATES GEOLOGICAL SURVEY ROCK STANDARDS [J].
GLADNEY, ES ;
BURNS, CE ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER, 1983, 7 (01) :3-226
[94]   1987 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR USGS BHVO-1, MAG-1, QLO-1, RGM-1, SCO-1, SDC-1, SGR-1 AND STM-1 [J].
GLADNEY, ES ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS, 1988, 12 (02) :253-362
[95]   1987 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR USGS BIR-1, DNC-1 AND W-2 [J].
GLADNEY, ES ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER, 1988, 12 (01) :63-118
[96]   ELEMENTAL CONCENTRATIONS IN NBS BIOLOGICAL AND ENVIRONMENTAL STANDARD REFERENCE MATERIALS [J].
GLADNEY, ES .
ANALYTICA CHIMICA ACTA, 1980, 118 (02) :385-396
[97]   COMPILATION OF BORON CONCENTRATION DATA FOR NBS, USGS AND CCRMP REFERENCE MATERIALS [J].
GLADNEY, ES ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER, 1987, 11 (02) :167-185
[98]   1988 COMPILATION OF ELEMENTAL CONCENTRATION DATA FOR CCRMP SOILS SO-1 TO SO-4 [J].
GLADNEY, ES ;
ROELANDTS, I .
GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS, 1989, 13 (02) :217-268
[99]  
GLADNEY ES, 1987, NBS260111 SPEC PUBL
[100]  
GLADNEY ES, 1984, NBS26088 SPEC PUBL
567891011121314