Results: 1 - 4 of 4
Dec 31, 1968
Earth Sciences Report
… … Mineralogical analyses of five samples of clay from below the oil … of stoneware clay, but most samples had drying or firing …
Dec 31, 1976
Earth Sciences Note
… with 16 as the average from 70 samples. Chemical and mineralogical …
Dec 31, 1977
Earth Sciences Note
… One hundred and eighteen samples of the younger shales, …
Dec 31, 1979
Earth Sciences Note
… From the same area, samples of Kaskapau Formation dry …