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5 Field Methods
Primary Dispersion Selected Topics
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acid adsorbed adsorption analysis analytical areas associated basin bedrock biogeochemical biotite Boyle Canada Canadian Shield carbonate chemical weathering clay colorimetric complex concentrations contain crude oil detection determined discussed dispersion patterns dissolved distribution dithizone drainage drainage basin example exploration geochemistry extraction factors false anomalies fluid formation waters fraction geochemical geochemical data geochemical exploration geochemical prospecting Geol geological glacial gossans granites groundwater halos horizon hydrocarbons igneous important indicate interpretation iron isotope kerogen laboratory lake sediments laterites leaching manganese material metal content methods mobility molybdenum nickel obtained organic matter oxides pathfinder pegmatites permafrost plants porphyry copper potential precipitation primary halos profiles radon ratio reconnaissance regional river rocks samples secondary environment sedimentary sedimentary basin soil soil horizon soluble solution stream sediments studies sulfide Table techniques temperature tion total dissolved solids trace element types uranium variations vegetation zinc zone