Geochronology
Geochronology
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22 Jul 2024
New age constraints reveal moraine stabilization thousands of years after deposition during the last deglaciation of western New York, USA
Karlee K. Prince, Jason P. Briner, Caleb K. Walcott, Brooke M. Chase, Andrew L. Kozlowski, Tammy M. Rittenour, and Erica P. Yang
Geochronology, 6, 409–427, https://doi.org/10.5194/gchron-6-409-2024,https://doi.org/10.5194/gchron-6-409-2024, 2024
Final revised paper published in GChron (11 comments)
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27 Mar 2024
Bayesian integration of astrochronology and radioisotope geochronology
Robin B. Trayler, Stephen R. Meyers, Bradley B. Sageman, and Mark D. Schmitz
Geochronology, 6, 107–123, https://doi.org/10.5194/gchron-6-107-2024,https://doi.org/10.5194/gchron-6-107-2024, 2024
Final revised paper published in GChron (11 comments)
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27 Mar 2024
| Highlight paper
Minimizing the effects of Pb loss in detrital and igneous U–Pb zircon geochronology by CA-LA-ICP-MS
Erin E. Donaghy, Michael P. Eddy, Federico Moreno, and Mauricio Ibañez-Mejia
Geochronology, 6, 89–106, https://doi.org/10.5194/gchron-6-89-2024,https://doi.org/10.5194/gchron-6-89-2024, 2024
Final revised paper published in GChron (11 comments)
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17 Oct 2024
An optimization tool for identifying multiple-diffusion domain model parameters
Andrew L. Gorin, Joshua M. Gorin, Marie Bergelin, and David L. Shuster
Geochronology, 6, 521–540, https://doi.org/10.5194/gchron-6-521-2024,https://doi.org/10.5194/gchron-6-521-2024, 2024
Final revised paper published in GChron (10 comments)
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21 May 2024
New Developments in Incremental Heating Detrital 40Ar/39Ar Lithic (DARL) Geochronology using Icelandic River Sand
Odinaka Okwueze, Kevin Konrad, and Tomas Capaldi
EGUsphere, https://doi.org/10.5194/egusphere-2024-1299,https://doi.org/10.5194/egusphere-2024-1299, 2024
Revised manuscript accepted for GChron (discussion: final response, 9 comments)
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19 Dec 2023
The marine reservoir age of Greenland coastal waters
Christof Pearce, Karen Søby Özdemir, Ronja Forchhammer Mathiasen, Henrieka Detlef, and Jesper Olsen
Geochronology, 5, 451–465, https://doi.org/10.5194/gchron-5-451-2023,https://doi.org/10.5194/gchron-5-451-2023, 2023
Final revised paper published in GChron (8 comments)
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10 Jul 2024
Cosmogenic 3He chronology of postglacial lava flows at Mt Ruapehu, Aotearoa / New Zealand
Pedro Doll, Shaun Robert Eaves, Ben Matthew Kennedy, Pierre-Henri Blard, Alexander Robert Lee Nichols, Graham Sloan Leonard, Dougal Bruce Townsend, Jim William Cole, Chris Edward Conway, Sacha Baldwin, Gabriel Fénisse, Laurent Zimmermann, and Bouchaïb Tibari
Geochronology, 6, 365–395, https://doi.org/10.5194/gchron-6-365-2024,https://doi.org/10.5194/gchron-6-365-2024, 2024
Final revised paper published in GChron (7 comments)
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17 Jun 2024
Navigating the complexity of detrital rutile provenance: methodological insights from the Neotethys Orogen in Anatolia
Megan A. Mueller, Alexis Licht, Andreas Möller, Cailey B. Condit, Julie C. Fosdick, Faruk Ocakoğlu, and Clay Campbell
Geochronology, 6, 265–290, https://doi.org/10.5194/gchron-6-265-2024,https://doi.org/10.5194/gchron-6-265-2024, 2024
Final revised paper published in GChron (7 comments)
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10 Jun 2024
The Geometric Correction Method for zircon (U–Th) ∕ He chronology: correcting systematic error and assigning uncertainties to alpha-ejection corrections and eU concentrations
Spencer D. Zeigler, Morgan Baker, James R. Metcalf, and Rebecca M. Flowers
Geochronology, 6, 199–226, https://doi.org/10.5194/gchron-6-199-2024,https://doi.org/10.5194/gchron-6-199-2024, 2024
Final revised paper published in GChron (7 comments)
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17 Dec 2024
Technical note: An analytical approach for (U–Th) ∕ He dating of goethite by sample encapsulation in quartz ampoules under vacuum, with an example from the Amerasian Basin, Arctic Ocean
Olga Valentinovna Yakubovich, Natalia Pavlovna Konstantinova, Maria Olegovna Anosova, Mary Markovna Podolskaya, and Elena Valerevna Adamskaya
Geochronology, 6, 653–664, https://doi.org/10.5194/gchron-6-653-2024,https://doi.org/10.5194/gchron-6-653-2024, 2024
Final revised paper published in GChron (6 comments)
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06 Dec 2024
Cosmogenic 21Ne exposure ages on late Pleistocene moraines in Lassen Volcanic National Park, California, USA
Joseph P. Tulenko, Greg Balco, Michael A. Clynne, and L. J. Patrick Muffler
Geochronology, 6, 639–652, https://doi.org/10.5194/gchron-6-639-2024,https://doi.org/10.5194/gchron-6-639-2024, 2024
Final revised paper published in GChron (6 comments)
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19 Nov 2024
Short communication: Updated CRN Denudation datasets in OCTOPUS v2.3
Alexandru T. Codilean and Henry Munack
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-28,https://doi.org/10.5194/gchron-2024-28, 2024
Preprint under review for GChron (discussion: open, 6 comments)
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25 Oct 2024
Krypton-85 chronometry of spent nuclear fuel
Greg Balco, Andrew J. Conant, Dallas D. Reilly, Dallin Barton, Chelsea D. Willett, and Brett H. Isselhardt
Geochronology, 6, 571–584, https://doi.org/10.5194/gchron-6-571-2024,https://doi.org/10.5194/gchron-6-571-2024, 2024
Final revised paper published in GChron (6 comments)
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25 Oct 2024
U and Th zonation in apatite observed by synchrotron X-ray fluorescence tomography and implications for the (U–Th) ∕ He system
Francis J. Sousa, Stephen E. Cox, E. Troy Rasbury, Sidney R. Hemming, Antonio Lanzirotti, and Matthew Newville
Geochronology, 6, 553–570, https://doi.org/10.5194/gchron-6-553-2024,https://doi.org/10.5194/gchron-6-553-2024, 2024
Final revised paper published in GChron (6 comments)
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15 Oct 2024
Towards the construction of regional marine radiocarbon calibration curves: an unsupervised machine learning approach
Ana-Cristina Mârza, Laurie Menviel, and Luke C. Skinner
Geochronology, 6, 503–519, https://doi.org/10.5194/gchron-6-503-2024,https://doi.org/10.5194/gchron-6-503-2024, 2024
Final revised paper published in GChron (6 comments)
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25 Sep 2024
Emplacement Age of the Sevier Gravity Slide, Utah, USA
Tiffany Rivera, McKenna Holliday, Brian Jicha, David H. Malone, Michael J. Braunagel, V. Alex Bonilla Franco, Robert F. Biek, W. Ashley Griffith, and David B. Hacker
EGUsphere, https://doi.org/10.5194/egusphere-2024-2899,https://doi.org/10.5194/egusphere-2024-2899, 2024
Revised manuscript accepted for GChron (discussion: final response, 6 comments)
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22 Aug 2024
A direct comparison of single grain and multi-grain aliquot luminescence dating of feldspars from colluvial deposits in KwaZulu-Natal, South Africa
Svenja Riedesel, Guillaume Guérin, Kristina J. Thomsen, Mariana Sontag-González, Matthias Blessing, Greg A. Botha, Max Hellers, Gunther Möller, Andreas Peffeköver, Christian Sommer, Anja Zander, and Manuel Will
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-19,https://doi.org/10.5194/gchron-2024-19, 2024
Revised manuscript under review for GChron (discussion: final response, 6 comments)
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12 Aug 2024
Technical note: Optimizing the in situ cosmogenic 36Cl extraction and measurement workflow for geologic applications
Alia J. Lesnek, Joseph M. Licciardi, Alan J. Hidy, and Tyler S. Anderson
Geochronology, 6, 475–489, https://doi.org/10.5194/gchron-6-475-2024,https://doi.org/10.5194/gchron-6-475-2024, 2024
Final revised paper published in GChron (6 comments)
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05 Aug 2024
Revising chronological uncertainties in marine archives using global anthropogenic signals: a case study on the oceanic 13C Suess effect
Nil Irvalı, Ulysses S. Ninnemann, Are Olsen, Neil L. Rose, David J. R. Thornalley, Tor L. Mjell, and François Counillon
Geochronology, 6, 449–463, https://doi.org/10.5194/gchron-6-449-2024,https://doi.org/10.5194/gchron-6-449-2024, 2024
Final revised paper published in GChron (6 comments)
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29 Jul 2024
In situ Cosmogenic 10Be and 26Al in Deglacial Sediment Reveals Interglacial Exposure, Burial, and Limited Erosion Under the Quebec-Labrador Ice Dome
Peyton M. Cavnar, Paul R. Bierman, Jeremy D. Shakun, Lee B. Corbett, Danielle LeBlanc, Gillian L. Galford, and Marc Caffee
EGUsphere, https://doi.org/10.5194/egusphere-2024-2233,https://doi.org/10.5194/egusphere-2024-2233, 2024
Preprint under review for GChron (discussion: final response, 6 comments)
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26 Jul 2024
The daughter–parent plot: a tool for analyzing thermochronological data
Birk Härtel and Eva Enkelmann
Geochronology, 6, 429–448, https://doi.org/10.5194/gchron-6-429-2024,https://doi.org/10.5194/gchron-6-429-2024, 2024
Final revised paper published in GChron (6 comments)
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24 Jul 2024
Cosmogenic 3He dating of olivine with tightly retained mantle 3He, Volcano Mountain, Yukon
Jessica Mueller, Jeffrey Bond, Kenneth Farley, and Brent Ward
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-15,https://doi.org/10.5194/gchron-2024-15, 2024
Revised manuscript under review for GChron (discussion: final response, 6 comments)
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05 Jul 2024
Short communication: Resolving the discrepancy between U–Pb age estimates for the “Likhall” bed, a key level in the Ordovician timescale
André Navin Paul, Anders Lindskog, and Urs Schaltegger
Geochronology, 6, 325–335, https://doi.org/10.5194/gchron-6-325-2024,https://doi.org/10.5194/gchron-6-325-2024, 2024
Final revised paper published in GChron (6 comments)
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01 Jul 2024
Last ice sheet recession and landscape emergence above sea level in east-central Sweden, evaluated using in situ cosmogenic 14C from quartz
Bradley W. Goodfellow, Arjen P. Stroeven, Nathaniel A. Lifton, Jakob Heyman, Alexander Lewerentz, Kristina Hippe, Jens-Ove Näslund, and Marc W. Caffee
Geochronology, 6, 291–302, https://doi.org/10.5194/gchron-6-291-2024,https://doi.org/10.5194/gchron-6-291-2024, 2024
Final revised paper published in GChron (6 comments)
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21 Feb 2024
Short communication: Cosmogenic noble gas depletion in soils by wildfire heating
Greg Balco, Alan J. Hidy, William T. Struble, and Joshua J. Roering
Geochronology, 6, 71–76, https://doi.org/10.5194/gchron-6-71-2024,https://doi.org/10.5194/gchron-6-71-2024, 2024
Final revised paper published in GChron (6 comments)
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16 Feb 2024
A method for quantifying the time of cooling in thermochronometric inversions
Kalin T. McDannell and C. Brenhin Keller
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-3,https://doi.org/10.5194/gchron-2024-3, 2024
Preprint under review for GChron (discussion: final response, 6 comments)
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17 Jan 2024
Calibration methods for laser ablation Rb–Sr geochronology: comparisons and recommendation based on NIST glass and natural reference materials
Stijn Glorie, Sarah E. Gilbert, Martin Hand, and Jarred C. Lloyd
Geochronology, 6, 21–36, https://doi.org/10.5194/gchron-6-21-2024,https://doi.org/10.5194/gchron-6-21-2024, 2024
Final revised paper published in GChron (6 comments)
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13 Nov 2024
In situ rubidium–strontium geochronology of white mica in young metamafic and metasomatic rocks from Syros: testing the limits of laser-ablation triple-quadrupole inductively coupled plasma mass spectrometer mica dating using different anchoring approaches
Jesús Muñoz-Montecinos, Andrea Giuliani, Senan Oesch, Silvia Volante, Bradley Peters, and Whitney Behr
Geochronology, 6, 585–605, https://doi.org/10.5194/gchron-6-585-2024,https://doi.org/10.5194/gchron-6-585-2024, 2024
Final revised paper published in GChron (5 comments)
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09 Oct 2024
The Need for Fission Track Data Transparency
Murat Taner Tamer, Ling Chung, Richard A. Ketcham, and Andrew J. W. Gleadow
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-26,https://doi.org/10.5194/gchron-2024-26, 2024
Revised manuscript under review for GChron (discussion: final response, 5 comments)
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07 Oct 2024
Technical Note: Benchmark time-temperature paths provide a shared framework for evaluating and communicating thermochronologic data interpretation
Andrea L. Stevens Goddard, Kendra E. Murray, Alyssa L. Abbey, and Mark Wildman
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-20,https://doi.org/10.5194/gchron-2024-20, 2024
Revised manuscript under review for GChron (discussion: final response, 5 comments)
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30 Sep 2024
Nonparametric estimation of age-depth models from sedimentological and stratigraphic information
Niklas Hohmann, David De Vleeschouwer, Sietske Batenburg, and Emilia Jarochowska
EGUsphere, https://doi.org/10.5194/egusphere-2024-2857,https://doi.org/10.5194/egusphere-2024-2857, 2024
Preprint under review for GChron (discussion: open, 5 comments)
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27 Sep 2024
A statistical analysis of zircon age distributions in volcanic, porphyry and plutonic rocks
Chetan Nathwani, Dawid Szymanowski, Lorenzo Tavazzani, Sava Markovic, Adrianna L. Virmond, and Cyril Chelle-Michou
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-25,https://doi.org/10.5194/gchron-2024-25, 2024
Revised manuscript accepted for GChron (discussion: closed, 5 comments)
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08 Aug 2024
Technical note: RA138 calcite U–Pb LA-ICP-MS primary reference material
Marcel Guillong, Elias Samankassou, Inigo A. Müller, Dawid Szymanowski, Nathan Looser, Lorenzo Tavazzani, Óscar Merino-Tomé, Juan R. Bahamonde, Yannick Buret, and Maria Ovtcharova
Geochronology, 6, 465–474, https://doi.org/10.5194/gchron-6-465-2024,https://doi.org/10.5194/gchron-6-465-2024, 2024
Final revised paper published in GChron (5 comments)
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23 May 2024
A new method for amino acid geochronology of the shell of the bivalve mollusc Arctica islandica
Martina L. G. Conti, Paul G. Butler, David J. Reynolds, Tamara Trofimova, James D. Scourse, and Kirsty E. H. Penkman
Geochronology, 6, 175–198, https://doi.org/10.5194/gchron-6-175-2024,https://doi.org/10.5194/gchron-6-175-2024, 2024
Final revised paper published in GChron (5 comments)
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17 Dec 2024
Zircon luminescence dating revisited
Christoph Schmidt, Théo Halter, Paul R. Hanson, Alexey Ulianov, Benita Putlitz, Georgina E. King, and Sebastian Kreutzer
Geochronology, 6, 665–682, https://doi.org/10.5194/gchron-6-665-2024,https://doi.org/10.5194/gchron-6-665-2024, 2024
Final revised paper published in GChron (4 comments)
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26 Nov 2024
µID-TIMS: spatially resolved high-precision U–Pb zircon geochronology
Sava Markovic, Jörn-Frederik Wotzlaw, Dawid Szymanowski, Joakim Reuteler, Peng Zeng, and Cyril Chelle-Michou
Geochronology, 6, 621–638, https://doi.org/10.5194/gchron-6-621-2024,https://doi.org/10.5194/gchron-6-621-2024, 2024
Final revised paper published in GChron (4 comments)
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25 Nov 2024
Short communication: Nanoscale heterogeneity of U and Pb in baddeleyite from atom probe tomography – 238U series alpha recoil effects and U atom clustering
Steven Denyszyn, Donald W. Davis, and Denis Fougerouse
Geochronology, 6, 607–619, https://doi.org/10.5194/gchron-6-607-2024,https://doi.org/10.5194/gchron-6-607-2024, 2024
Final revised paper published in GChron (4 comments)
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18 Oct 2024
Technical note: Altitude scaling of 36Cl production from Fe
Angus K. Moore and Darryl E. Granger
Geochronology, 6, 541–552, https://doi.org/10.5194/gchron-6-541-2024,https://doi.org/10.5194/gchron-6-541-2024, 2024
Final revised paper published in GChron (4 comments)
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28 Aug 2024
Global analysis of in situ cosmogenic 26Al/10Be ratios in fluvial sediments indicates widespread sediment storage and burial during transport
Christopher Halsted, Paul Bierman, Alexandru Codilean, Lee Corbett, and Marc Caffee
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-22,https://doi.org/10.5194/gchron-2024-22, 2024
Preprint under review for GChron (discussion: final response, 4 comments)
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22 Aug 2024
Measuring varve thickness using µCT: a comparison with thin section
Marie-Eugénie Meusseunan Pascale Jamba, Pierre Francus, Antoine Gagnon-Poiré, and Guillaume St-Onge
EGUsphere, https://doi.org/10.5194/egusphere-2024-2511,https://doi.org/10.5194/egusphere-2024-2511, 2024
Revised manuscript under review for GChron (discussion: final response, 4 comments)
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15 Aug 2024
Production rate calibration for cosmogenic 10Be in pyroxene by applying a rapid fusion method to 10Be-saturated samples from the Transantarctic Mountains, Antarctica
Marie Bergelin, Greg Balco, Lee B. Corbett, and Paul R. Bierman
Geochronology, 6, 491–502, https://doi.org/10.5194/gchron-6-491-2024,https://doi.org/10.5194/gchron-6-491-2024, 2024
Final revised paper published in GChron (4 comments)
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08 Aug 2024
Short Communication: A database of the global distribution of (U-Th)/He ages and U, Th contents of goethites 
Hevelyn S. Monteiro, Kenneth A. Farley, and Paulo M. Vasconcelos
Geochronology Discuss., https://doi.org/10.5194/gchron-2024-13,https://doi.org/10.5194/gchron-2024-13, 2024
Preprint under review for GChron (discussion: final response, 4 comments)
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05 Aug 2024
U-Pb direct dating on calcite paleosol nodules: first absolute age constraints on the Miocene continental succession of the Paris Basin
Vincent Monchal, Remi Rateau, Kerstin Drost, Cyril Gagnaison, Bastien Mennecart, Renaud Toullec, and David Chew
EGUsphere, https://doi.org/10.5194/egusphere-2024-2325,https://doi.org/10.5194/egusphere-2024-2325, 2024
Preprint under review for GChron (discussion: final response, 4 comments)
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18 Jul 2024
Errorchrons and anchored isochrons in IsoplotR
Pieter Vermeesch
Geochronology, 6, 397–407, https://doi.org/10.5194/gchron-6-397-2024,https://doi.org/10.5194/gchron-6-397-2024, 2024
Final revised paper published in GChron (4 comments)
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10 Jul 2024
Effect of chemical abrasion of zircon on SIMS U–Pb, δ18O, trace element, and LA-ICPMS trace element and Lu–Hf isotopic analyses
Cate Kooymans, Charles W. Magee Jr., Kathryn Waltenberg, Noreen J. Evans, Simon Bodorkos, Yuri Amelin, Sandra L. Kamo, and Trevor Ireland
Geochronology, 6, 337–363, https://doi.org/10.5194/gchron-6-337-2024,https://doi.org/10.5194/gchron-6-337-2024, 2024
Final revised paper published in GChron (4 comments)
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03 Jul 2024
Short communication: Inverse correlation between radiation damage and fission-track etching time on monazite
Toru Nakajima, Shoma Fukuda, Shigeru Sueoka, Sota Niki, Tetsuo Kawakami, Tohru Danhara, and Takahiro Tagami
Geochronology, 6, 313–323, https://doi.org/10.5194/gchron-6-313-2024,https://doi.org/10.5194/gchron-6-313-2024, 2024
Final revised paper published in GChron (4 comments)
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02 Jul 2024
On the viability of detrital biotite Rb–Sr geochronology
Kyle P. Larson, Brendan Dyck, Sudip Shrestha, Mark Button, and Yani Najman
Geochronology, 6, 303–312, https://doi.org/10.5194/gchron-6-303-2024,https://doi.org/10.5194/gchron-6-303-2024, 2024
Final revised paper published in GChron (4 comments)
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25 Jun 2024
Technical note: „U-Th Analysis” – an open-source software dedicated to MCICPMS U-series-data treatment and evaluation
Inga Kristina Kerber, Fabian Kontor, Sophie Warken, and Norbert Frank
EGUsphere, https://doi.org/10.5194/egusphere-2024-1788,https://doi.org/10.5194/egusphere-2024-1788, 2024
Revised manuscript accepted for GChron (discussion: final response, 4 comments)
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13 Jun 2024
A new multimethod approach for dating cave calcite: application to the cave of Trou du Renard (Soyons, France)
Loïc Martin, Julius Nouet, Arnaud Dapoigny, Gaëlle Barbotin, Fanny Claverie, Edwige Pons-Branchu, Jocelyn Barbarand, Christophe Pécheyran, Norbert Mercier, Fanny Derym, Bernard Gély, and Hélène Valladas
Geochronology, 6, 247–263, https://doi.org/10.5194/gchron-6-247-2024,https://doi.org/10.5194/gchron-6-247-2024, 2024
Final revised paper published in GChron (4 comments)
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12 Jun 2024
Solving crustal heat transfer for thermochronology using physics-informed neural networks
Ruohong Jiao, Shengze Cai, and Jean Braun
Geochronology, 6, 227–245, https://doi.org/10.5194/gchron-6-227-2024,https://doi.org/10.5194/gchron-6-227-2024, 2024
Final revised paper published in GChron (4 comments)
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