Evaluation of Paleocene‐Eocene Thermal Maximum Carbon Isotope Record Completeness—An Illustration of the Potential of Dynamic Time Warping in Aligning Paleo‐Proxy Records

• Published in: Geochemistry, Geophysics, Geosystems
• Main Authors: Seyi Ajayi, Lee R. Kump, Andy Ridgwell, Sandra Kirtland Turner, Carling C. Hay, Timothy J. Bralower
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2020
• Subjects: dynamic time warping; PETM; correlation; proxy; Geophysics. Cosmic physics; QC801-809; Geology; QE1-996.5; Maud Rise; Southern Ocean
• Online Access: https://doi.org/10.1029/2019GC008620; https://doaj.org/article/82ab73f86fd34119945dfbd36ea28a06

Abstract Variations in sedimentation rate, bioturbation, winnowing, and dissolution modify the deep‐sea sedimentary record, complicating the apparent relationship between stratigraphic depth and time of a geochemical proxy record and confounding the extraction of a clear picture of past climates and...