@article{0165dfcdbe234256935282c6c13241c5,
title = "New magnetobiostratigraphic results from the Ladinian of the Dolomites and implications for the Triassic geomagnetic polarity timescale",
abstract = "We investigated for magnetostratigraphy the Rio Nigra and Rio Frommer stratigraphic sections from Alpe di Siusi/Seiser Alm (Dolomites, northern Italy) in order to improve the calibration of the Triassic time scale. Both sections are characterized by ammonoid and conodont associations typical of Longobardian (late Ladinian, Middle Triassic) age. Moreover, the Rio Nigra section is constrained by a U-Pb zircon date of 237.77 ± 0.05 Ma. Building on the recently verified Newark-Hartford astrochronological polarity timescale for the Late Carnian–Rhaetian (plus the Hettangian) and through magnetostratigraphic correlations of an updated inventory of Tethyan marine stratigraphic sections from the literature, some of which are provided with U-Pb zircon age constraints, we propose a revised Geomagnetic Polarity Time Scale for the entire Triassic.",
keywords = "Geochronology, Magnetostratigraphy, Middle Triassic, U-Pb dating",
author = "Matteo Maron and Giovanni Muttoni and Manuel Rigo and Piero Gianolla and Kent, {Dennis V.}",
note = "Funding Information: This research was supported by IAS (International Association of Sedimentologists) Post-doctoral Research Grant 2016 to Matteo Maron. Funding for this research was provided through PRAT CPDA152211/15 to Manuel Rigo by the University of Padova . Dennis Kent thanks the US National Science Foundation (Sedimentary Geology and Paleobiology Program) and the Director of Lamont-Doherty Earth Observatory for support of his contribution to this research. LDEO Contribution #8268. The authors wish to thank anonymous Reviewer 1 and Reviewer 2 (Mark Hounslow) for their valuable comments. The authors would like to dedicate this paper to the late Maurizio Gaetani (1940 – 2017). Funding Information: This research was supported by IAS (International Association of Sedimentologists) Post-doctoral Research Grant 2016 to Matteo Maron. Funding for this research was provided through PRAT CPDA152211/15 to Manuel Rigo by the University of Padova. Dennis Kent thanks the US National Science Foundation (Sedimentary Geology and Paleobiology Program) and the Director of Lamont-Doherty Earth Observatory for support of his contribution to this research. LDEO Contribution #8268. The authors wish to thank anonymous Reviewer 1 and Reviewer 2 (Mark Hounslow) for their valuable comments. The authors would like to dedicate this paper to the late Maurizio Gaetani (1940 – 2017). Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",
year = "2019",
month = mar,
day = "1",
doi = "10.1016/j.palaeo.2018.11.024",
language = "English (US)",
volume = "517",
pages = "52--73",
journal = "Palaeogeography, Palaeoclimatology, Palaeoecology",
issn = "0031-0182",
publisher = "Elsevier",
}