Unravelling Middle to Late Jurassic palaeoceanographic and palaeoclimatic signals in the Hebrides Basin using belemnite clumped isotope thermometry

@article{Vickers2020UnravellingMT,
  title={Unravelling Middle to Late Jurassic palaeoceanographic and palaeoclimatic signals in the Hebrides Basin using belemnite clumped isotope thermometry},
  author={Madeleine L. Vickers and Alvaro Fernandez and Stephen P. Hesselbo and Gregory D. Price and Stefano Michele Bernasconi and Stefanie Lode and Clemens Vinzenz Ullmann and Nicolas Thibault and Iben Winther Hougaard and Christoph Korte},
  journal={Earth and Planetary Science Letters},
  year={2020}
}

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References

SHOWING 1-10 OF 82 REFERENCES
Dynamic polar climates in a greenhouse world: Evidence from clumped isotope thermometry of Early Cretaceous belemnites
Sub-arctic Cretaceous (Berriasian–late Valanginian, ca. 145–134 Ma) marine temperatures obtained from fossil mollusks (belemnites) are determined using carbonate clumped isotope thermometry, an
Isotopic signals from Callovian–Kimmeridgian (Middle–Upper Jurassic) belemnites and bulk organic carbon, Staffin Bay, Isle of Skye, Scotland
Abstract: The stable isotope data presented here significantly extend and expand upon previous isotopic investigations of the Middle to Late Jurassic interval. The belemnite samples collected from
Cenomanian palaeotemperatures derived from the oxygen isotopic composition of brachiopods and belemnites: evaluation of Cretaceous palaeotemperature proxies
Sixty low-magnesium-calcite samples from Cenomanian articulate brachiopods, belemnites and oysters from the epicontinental shelf sea of Europe were geochemically and microscopically studied in order
Updated calibration of the clumped isotope thermometer in planktonic and benthic foraminifera
ISOTOPIC ANALYSIS OF JURASSIC (CALLOVIAN) MOLLUSKS FROM THE CHRISTIAN MALFORD LAGERSTÄTTE (UK): IMPLICATIONS FOR OCEAN WATER TEMPERATURE ESTIMATES BASED ON BELEMNOIDS
Abstract Isotopic data (C and O) derived from Callovian (Middle Jurassic) mollusks (bivalves, ammonites and belemnoids, including true belemnites and Belemnotheutis) are presented from a narrow
...
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3
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5
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