USGS professional paper · 1960 · 18 citations · 22 references
EngineeringEarth SciencesPetroleum EngineeringElemental AnalysisNuclear MaterialsPavement EngineeringAsphalt MaterialsPavement MaterialsPetroleum GeochemistryTrace Element AnalysisTrace Element ChemistryBitumen GeochemistryGeological Sample AnalysisTrace Element DistributionUranium ChemistryUranium GeochemistryUranium Isotopic CompositionUranium Speciation
Definitions_ _ ______________________________________ Sources of samples and sampling methods_______-___-Analytical procedures-______________________________ Distribution of uranium in petroleums and natural asphalts
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ACTION OF MICROÖRGANISMS ON HYDROCARBONS
Claude E. ZoBell · Bacteriological Reviews · 1946 · 167 citations
Determination of Trace Metals in Crudes and Other Petroleum Oils
O. I. Milner, J. R. Glass, Julius Kirchner et al. · Analytical Chemistry · 1952 · 72 citations