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thermal_maturity_2 [11/05/2023 09:47] mike_gssthermal_maturity_2 [11/05/2023 10:10] (current) mike_gss
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 //A summary of microfossil groups and their uses in maturity studies. Numbers refer to particular biological events in Earth history (after Hartkopf-Froder et al., 2015).// //A summary of microfossil groups and their uses in maturity studies. Numbers refer to particular biological events in Earth history (after Hartkopf-Froder et al., 2015).//
  
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 //Spore Colour Index (SCI) is one of the most widely used techniques as increasing thermal maturity imparts a progressive, cumulative, irreversible colour change which can be measured objectively using photometers.// //Spore Colour Index (SCI) is one of the most widely used techniques as increasing thermal maturity imparts a progressive, cumulative, irreversible colour change which can be measured objectively using photometers.//
  
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 //Diffused carbon within the phosphatic mineral that makes up conodont fossils becomes more fixed with increasing thermal maturity resulting in a colour change. Visual comparisons are made with standard colour charts.// //Diffused carbon within the phosphatic mineral that makes up conodont fossils becomes more fixed with increasing thermal maturity resulting in a colour change. Visual comparisons are made with standard colour charts.//
  
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 //Similar fixation occurs in ostracod shells but some colour may also be imparted by the surrounding sediments.// //Similar fixation occurs in ostracod shells but some colour may also be imparted by the surrounding sediments.//
  
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 //Similar fixation occurs in foram shells and is particularly sensitive to colour change at lower temperatures associated with oil generation.// //Similar fixation occurs in foram shells and is particularly sensitive to colour change at lower temperatures associated with oil generation.//
  
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 //Thermal maturity parameters using vitrintie and microfossils (after Hartkopf-Froder et al., 2015)// //Thermal maturity parameters using vitrintie and microfossils (after Hartkopf-Froder et al., 2015)//
  
thermal_maturity_2.1683798462.txt.gz · Last modified: 11/05/2023 09:47 by mike_gss

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