1. Method for the quantitative spectrochemical analysis of rocks, minerals, ores, and other materials by a powder d.c. arc technique;Bastron;U.S. Geol. Surv. Bull.,1960
2. A replacement for reference sample G-1. Carnegie;Chayes,1963
3. Introduction to Statistical Analysis;Dixon,1951
4. A cooperative investigation of precision and accuracy in chemical, spectrochemioal, and modal analysis of silicate rocks;Fairbairn;U.S. Geol. Surv. Butt.,1951
5. X-ray determination curve for olivines of composition Fo80–95 from stratiform and alpine-type peridotites;Hotz;U.S. Geol. Surv. Prof. Paper,1963