Conference ProceedingsBiotic and Abiotic Compositional Changes in Heavy Crude Oil Determined by ESI-FT-ICR Mass SpectrometryPresenting section:Engineering & Applied Sciences2005Stanford, Lateefah A., Chicago IL; Kim, Sunghwan, Tallahassee FL; Rodgers, Ryan P., Tallahassee FL; Marshall, Alan G., Tallahassee FLView the paperEngineering & Applied Sciences