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INF 026

An Investigation of the Grindability of Alberta Subbituminous Coals

Several extensive studies were carried out with a view to having a method of determining the grindability of coal adopted as a standard method by A.S.T.M. Eventually, in 1951; the Hardgrove test (1) was adopted by the A.S.T.M. as the sole standard ... Show Abstract

Jensen, E.J.  Fryer, J.F.  1958-01-01

INF 066

Storage of Coal Samples

Storage of Coal Samples Exploration for coal is often conducted in remote areas from which coal samples can only be obtained at high cost. Since all lands disturbed by an exploration program must nowadays be reclaimed on completion of the program ... Show Abstract

Fryer, J.F.  Szladow, A.J.  1973-08-01

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