Effects of Improved <sup>17</sup>O Correction on Interlaboratory Agreement in Clumped Isotope Calibrations, Estimates of Mineral‐Specific Offsets, and Temperature Dependence of Acid Digestion Fractionation

Petersen, Sierra; F. Defliese, William; Saenger, Casey; Daëron, Mathieu; W. Huntington, Katharine; M. John, Cédric; R. Kelson, Julia; M. Bernasconi, Stefano; S. Colman, Albert; Kluge, Tobias; Olack, Gerard; J. Schauer, Andrew; Bajnai, Dávid; Bonifacie, Magali; F. M. Breitenbach, Sebastian; Fiebig, Jens; Fernández, Álvaro; Henkes, Gregory; A Hodell, David; Katz, Amandine; Kele, Sándor; C. Lohmann, Kyger; H. Passey, Benjamin; Peral, Marion; A. Petrizzo, Daniel; E. Rosenheim, B.; Tripati, Aradhna; A. Venturelli, Ryan; Young, Edward; Z. Winkelstern, Ian

doi:10.1029/2018gc008127

Public

Effects of Improved <sup>17</sup>O Correction on Interlaboratory Agreement in Clumped Isotope Calibrations, Estimates of Mineral‐Specific Offsets, and Temperature Dependence of Acid Digestion Fractionation

Shared by NobleBlocks on May 31, 2019 • 12:00 AM UTC

Authors:

Sierra Petersen

William F. Defliese

Casey Saenger

Abstract

Abstract The clumped isotopic composition of carbonate‐derived CO 2 (denoted Δ 47 ) is a function of carbonate formation temperature and in natural samples can act as a recorder of paleoclimate, burial, or diagenetic conditions. The absolute abundance of heavy isotopes in the universal standards VPD...

Subject

Calibration

Fractionation

Isotope

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