Foreword List of Contributors Symposium CommitteesIntroductionWorld mineral supplies — the role of exploration geochemistryApplication of gold compositional analyses to mineral exploration in the United StatesTellurium, a guide to mineral depositsGeochemical prospecting for volcanogenic sulphide deposits in the Eastern Black Sea ore province, TurkeyAnomalous trace elements in pyrite in the vicinity of mineralized zones at Woodlawn, N.S.W., AustraliaApplication of lead isotopes and trace elements to mapping black shales around a base metal sulphide depositUse of primary dispersion for exploration of Mississippi Valley-type depositsSulphur isotope and trace metal composition of stratiform sulphides as an ore guide in the Canadian ShieldPrimary dispersion patterns associated with the Detour zinc-copper-silver deposit at Lac Brouillan, Province of Quebec, CanadaGeochemistry of the Mammoth copper deposit, northwest Queensland, AustraliaGeochemical indications of concealed copper mineralization in an area northwest of Mount Isa, Queensland, AustraliaThe discovery of the Lady Loretta zinc-lead-silver deposit, northwest Queensland, Australia — a geochemical exploration case historyExploration geochemistry of the Stuart Shelf, South AustraliaGeochemical dispersion patterns associated with the Lake Yindarlgooda sulphide mineralization, Western AustraliaChemical constraints on the weathering of serpentinites containing nickeliron sulphidesYilgarn nickel gossan geochemistry — a review, with new dataSome aspects of the use of geochemistry in the search for nickel sulphides in lateritic terrain in Western AustraliaThe applicability of some geochemical analytical techniques in determining "total" compositions of some lateritized rocksGeochemical exploration under extremely arid conditionsSome aspects of natural gamma radiation in ore searchUranium and coexisting element behaviour in surface waters and associated sediments with varied sampling techniques used for uranium explorationA stream sediment orientation programme for uranium in the Alligator River province, Northern Territory, AustraliaUranium isotopes in groundwater: their use in prospecting for sandstone-type uranium depositsRadioactive springs geochemical data related to uranium explorationSoil hydrocarbon geochemistry, a potential petroleum exploration tool in the Cooper Basin, AustraliaIntegrated geochemical exploration for deep-seated solid and gaseous mineralresourcesContrasting geochemical expressions of copper mineralization at Namosi, FijiDetection of naturally heavy-metal-poisoned areas by LANDSAT-1 digital dataRecognition of mineralized areas by a regional geochemical survey of the tillblanket in northern FinlandSequential soil analysis in exploration geochemistry