1. Studies in “Standard Samples” of silicate rocks and minerals, 4. 1974 edition of “usuable” values;Abbey;Geol. Surv. Can., Paper, 74-41,1975
2. A report on the collaborative analysis of three Canadian rock samples for use as certified reference materials;Abbey;Canmet Rep., MRP/MSL 75–132 (TR),1975
3. The homogeneity of six geochemical exploration reference samples;Allcott,1975
4. The geochemistry of arsenic and its use as an indicator element in geochemical prospecting;Boyle;J. Geochem. Explor.,1973
5. Direct volatilisation — spectral emission type detection system for nanogram amounts of arsenic and antimony;Braman;Anal. Chem.,1972