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High-resolution osmium (Os) isotope stratigraphy across the Cenomanian–Turonian Boundary Interval from 6 sections for four transcontinental settings has produced a record of seawater chemistry thatContinue Reading
The Ca isotope composition of marine carbonate rocks offers potential to reconstruct drivers of environmental change in the geologic past. This study reports new, high-precision Ca isotope recordsContinue Reading
  • Vivien M. Cumming, David Selby, Paul G. Lillis, Michael D. Lewan
  • Geology
  • 2014 (First Publication: 1 August 2014)
  • Abstract Rhenium–osmium (Re–Os) geochronology of marine petroleum systems has allowed the determination of the depositional age of source rocks as well as the timing of petroleum generation. InContinue Reading