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	Provedor de dados ArchiMer (1) Autor Azmy, Karem (1) Came, Rosemarie E. (1) Olanipekun, Babatunde-john (1) Tripati, Aradhna (1) Palavra-chave Calibration (1) Clumped isotopes (1) Dolomite (1) Tipo do documento Text (1) Ano 2017 (1) País France (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Comparison of clumped isotope signatures of dolomite cements to fluid inclusion thermometry in the temperature range of 73 to 176 °C ArchiMer Came, Rosemarie E.; Azmy, Karem; Tripati, Aradhna; Olanipekun, Babatunde-john. Widespread application of the novel clumped isotope paleothermometer (Δ47) using dolomite samples from shallow crustal settings has been hindered by a lack of adequate constraints on clumped isotope systematics in dolomites that formed at temperatures greater than 50 °C. Consequently, many high-temperature applications involving diagenetic dolomites have required an assumption that the relationship between temperature and Δ47 in diagenetic dolomite resembles the theoretical temperature dependence for calcite. Here we present Δ47 results from dolomite cements for which precipitation temperatures were determined independently using fluid inclusion microthermometry. We compare a rock-based “calibration” for samples from the temperature range of ∼73 to 176 °C... Tipo: Text Palavras-chave: Clumped isotopes; Dolomite; Calibration. Ano: 2017 URL: http://archimer.ifremer.fr/doc/00357/46791/46657.pdf Registros recuperados: 1 Primeira ... 1 ... Última

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