International Journal of Coal Geology · 1997 · 41 citations · 14 references
Natural SciencesEarth SciencesMining EngineeringEnvironmental GeologyInorganic ChemistryMineralogyCoal GeologyMineral Resource AssessmentMining GeologyPhosphate MineralogyPhosphate MineralsPhosphorus ManagementInorganic Phosphorus CompoundsInorganic Phosphorus CyclingPhosphate Mineral GeochemistryPhosphorus GeochemistryWeathering Of Phosphate Minerals
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D. Ingle Smith, D. J. Murchison, T. S. Westoll · Geographical Journal · 1969 · 537 citations
Natural Sciences, Earth Sciences, Geological Engineering +12