... with mill scale) display similar corrosion trends for both sea sand (C) and black shale (B). The average slope (n = 0.6)shows that corrosion speed slows down considerably with time. The other soils tested, red shale (A), clayey sand (E) and silty sand (D), follow in decreasing order of aggressiveness. Silty...

... with the concentration of dye measured in the sea. A high level of correlation between red reflectance and the dye concentration was achieved. This correlation was then used as the basis for predictive mapping of dye concentration from other black and white aerial photographs, and detailed contours of dye concentration...

... STRENGTH WETTING NATURAL SOAKING RAINFALL BEARING CAPACITY SITES COASTAL TESTS OXIDES SOILS DEPOSITION RED REDUCTION RAIN SIMULATION SATURATION COMPACTION CONDITIONS PLAINS CLAYS NIGERIA AFRICA Proc. Insrn Ciu. Engrs, Part 1, 1918, 64,Aug., 425-430 TN..l84 Foundation failure...

...IK NIXON; BO SKIPP SOIL MECHANICS LTD RED CLAY AIRFIELDS CONSTRUCTION SOILS OVERSEAS LATERITE CLAYS RED TROPICAL IN SITU ROCKS COMPOSITION CHEMICAL MINERALOGICAL ENGINEERING CLASSIFICATION BUILDING PLASTICITY COMPRESSION STABILISATION MATERIALS STRUCTURES FOUNDATIONS...