This report describes the mineralogy, petrography, chemistry and physical properties of pumice and scona samples, as a means of evaluating their suitability as lightweight aggregates.
Full colour (5308 kb) or black and white (2592 kb) PDF versions of this report are available for downloading.
Evans, E.J.; Inglethorpe, S.J.D.; Wetton, P.D. Evaluation of pumice and scoria samples from East Africa as lightweight aggregates. (WG/99/015). (1999)