Properties and Uses of Shales and Clays, Southwestern Pennsylvania |
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78 pages matching effervescence when treated in this book
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Contents
Preface | 1 |
Clayshale production in southwestern Pennsylvania | 9 |
Criteria used in evaluating clays and shales | 15 |
Copyright | |
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1260 Pyrometric cone 2000 Light brown 5.0 Workability Abrupt vitrification Absorb Attitude of bedding Bloating tests quick-firing Bulk density Bulk density gm/cc Bulk F Calcite CAMBRIA COUNTY Chemical analysis Chlorite claystone CO₂ Color scale COUNTY Crushing characteristics Drying shrinkage effervescence when treated Essentially horizontal Weathering Expanded 1260 Pyrometric FBS facing brick Feldspar Freeport Geologic unit Glenshaw Formation Grade SW building H₂O H₂O+ horizontal Weathering intensity Kaolinite Kittanning Latitude lb/ft³ lightweight aggregate Location Longitude material for lightweight Mica Mineralogy X-ray Moderate orange moderate Sampled interval Moh's Total Montmo Montmorillonite Munsell designation Na2O ND Bloating test Negative Remarks ness Plastic Dry strength Potential Pyrometric cone equivalent quad Quartz Raw properties rillonite 0 K20 Sample number Short Dry strength siderite siltstones silty shales SiO2 Slight to moderate Slow-firing tests stratigraphic feet SW building brick Temp TiO2 treated with HCI Type FBS facing underclay vermiculite MgO Water of plasticity WESTMORELAND COUNTY