The influence of fluxes and non-fluxes upon the change in the porosity and the specific gravity of some clays (1907)
Bleininger, Albert, b. 1873, Moore, Joseph Kennedy, joint author · [Urbana], The University · leaf 61
shale to Cone 2and that of the Crawfordsville shale to 01. In each casethis is accomplished at the sacrifice of the safe to a rapidrate of vitrification. The presence of the silica seen)s tohave a slight modifying effect since the curves are not soabrupt as they would be if the lime were added… … sC CO 1 Xl*ISO^Od IN THE POROSITY AND THE SPECIFIC GRAVITY OF SOME CLAYS. )7 TRANS AM. GER SOC VOL X. BLEJNINGER AND MOORE 40 35 30 25 ZO H|5 10 0^ FIG 4-6 CANTON SHALE-SPAR-FLINTPOROSITY. NO l)00 7o SHALE 2 76% » 2^%SPAR 2.%FLINT 3 » ^^16 6 » 5 » e >< 16 » J ^^ 1 ^ ^ Ss ^^ \ \ ^^ \ \ ^ \\ \…
Pottery
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