1. Montmorillonite in Concrete Aggregate Sands;Higgs;Bulletin Association of Engineering Geologists,1975
2. Importance of Petrographic Analysis and Special Tests Not Usually Required in Judging the Quality of Concrete Sand;Davis;ASTM Journal of Materials,1967
3. Methylene Blue Absorption by Clay Minerals. Determination of Surface Areas and Cation Exchange Capacities (Clay-Organic Studies XVIII);Hang;Clays and Clay Minerals,1970
4. Determination of Cation Exchange Capacity by Methylene Blue Adsorption;Nevins;American Ceramics Society Bulletin,1967
5. Assessment of a Microgranite Source of Rock for Use in Concrete;Shayan;Bulletin of International Association of Engineering Geologists,1984