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Professor Darren Grocke's Outputs (6)

Chemostratigraphy of the Jurassic System: applications, limitations and implications for palaeoceanography. (2002)
Journal Article
Jenkyns, H., Jones, C., & Gröcke, D. (2002). Chemostratigraphy of the Jurassic System: applications, limitations and implications for palaeoceanography. Journal of the Geological Society, 159(4), 351-378. https://doi.org/10.1144/0016-764901-130

Current chemostratigraphical studies of the Jurassic System primarily involve the use of one sedimentary component (marine organic carbon), one divalent transition metal substituted in carbonate (manganese), and two isotopic tracers: strontium-isotop... Read More about Chemostratigraphy of the Jurassic System: applications, limitations and implications for palaeoceanography..

Strontium-isotope stratigraphy and oxygen-and carbon-isotope variation during the Middle Jurassic–Early Cretaceous of the Falkland Plateau, South Atlantic (2002)
Journal Article
Price, G., & Gröcke, D. (2002). Strontium-isotope stratigraphy and oxygen-and carbon-isotope variation during the Middle Jurassic–Early Cretaceous of the Falkland Plateau, South Atlantic. Palaeogeography, Palaeoclimatology, Palaeoecology, 183(3-4), 209-222. https://doi.org/10.1016/s0031-0182%2801%2900486-2

87Sr/86Sr data of belemnites are presented from a Middle Jurassic–Early Cretaceous succession from the Falkland Plateau (Deep Sea Drilling Project Sites 511 and 330) that was deposited in a periodically anoxic, semi-enclosed shallow water basin. Diag... Read More about Strontium-isotope stratigraphy and oxygen-and carbon-isotope variation during the Middle Jurassic–Early Cretaceous of the Falkland Plateau, South Atlantic.

The carbon isotope composition of ancient CO2 based on higher plant organic matter (2002)
Journal Article
Gröcke, D. (2002). The carbon isotope composition of ancient CO2 based on higher plant organic matter. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 360(1793), 633-658. https://doi.org/10.1098/rsta.2001.0965

Carbon isotope ratios in higher–plant organic matter (δ13Cplant) have been shown in several studies to be closely related to the carbon isotope composition of the ocean–atmosphere carbon reservoir, and, in particular, the isotopic composition of CO2.... Read More about The carbon isotope composition of ancient CO2 based on higher plant organic matter.

Palaeoclimate indicators (clay minerals, calcareous nannofossils, stable isotopes) compared from two successions in the late Jurassic of the Volga Basin (SE Russia). (2002)
Journal Article
Ruffell, A., Price, G., Mutterlose, J., Kessels, K., & Gröcke, D. (2002). Palaeoclimate indicators (clay minerals, calcareous nannofossils, stable isotopes) compared from two successions in the late Jurassic of the Volga Basin (SE Russia). Geological Journal, 37(1), 17-33. https://doi.org/10.1002/gj.903

A study of clay mineral and calcareous nannofossil abundances in late Jurassic–early Cretaceous sediments from the Volga Basin, SE Russia, is presented. From these results, we are able to compare some general patterns of mineralogical and palaeontolo... Read More about Palaeoclimate indicators (clay minerals, calcareous nannofossils, stable isotopes) compared from two successions in the late Jurassic of the Volga Basin (SE Russia)..

On the nature of methane gas-hydrate dissociation during the Toarcian and Aptian oceanic anoxic events (2002)
Journal Article
Beerling, D., Lomas, M., & Gröcke, D. (2002). On the nature of methane gas-hydrate dissociation during the Toarcian and Aptian oceanic anoxic events. American journal of science (1880), 302(1), 28-49. https://doi.org/10.2475/ajs.302.1.28

The magnitude and timing of a major rapid negative carbon-isotope excursion recorded in marine and terrestrial matter through the Early Toarcian (Early Jurassic) and Early Aptian (Early Cretaceous) oceanic anoxic events (OAEs) have been proposed to b... Read More about On the nature of methane gas-hydrate dissociation during the Toarcian and Aptian oceanic anoxic events.