The following lists the recent preprints posted on EGUsphere with GChron-related topics, the recent preprints posted in GChron’s discussion forum, as well as final revised papers published recently in GChron.
06 Jul 2022
Cosmogenic nuclide weathering biases: corrections and potential for denudation and weathering rate measurements
Richard F. Ott, Sean F. Gallen, and Darryl E. Granger
Geochronology, 4, 455–470, https://doi.org/10.5194/gchron-4-455-2022,https://doi.org/10.5194/gchron-4-455-2022, 2022
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05 Jul 2022
Cosmogenic nuclide and solute flux data from central Cuban rivers emphasize the importance of both physical and chemical mass loss from tropical landscapes
Mae Kate Campbell, Paul R. Bierman, Amanda H. Schmidt, Rita Sibello Hernández, Alejandro García-Moya, Lee B. Corbett, Alan J. Hidy, Héctor Cartas Águila, Aniel Guillén Arruebarrena, Greg Balco, David Dethier, and Marc Caffee
Geochronology, 4, 435–453, https://doi.org/10.5194/gchron-4-435-2022,https://doi.org/10.5194/gchron-4-435-2022, 2022
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23 Jun 2022
A Bayesian approach to integrating radiometric dating and varve measurements in intermittently indistinct sediment
Stephanie H. Arcusa, Nicholas P. McKay, Charlotte Wiman, Sela Patterson, Samuel E. Munoz, and Marco A. Aquino-López
Geochronology, 4, 409–433, https://doi.org/10.5194/gchron-4-409-2022,https://doi.org/10.5194/gchron-4-409-2022, 2022
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15 Jun 2022
Simulating sedimentary burial cycles – Part 2: Elemental-based multikinetic apatite fission-track interpretation and modelling techniques illustrated using examples from northern Yukon
Dale R. Issler, Kalin T. McDannell, Paul B. O'Sullivan, and Larry S. Lane
Geochronology, 4, 373–397, https://doi.org/10.5194/gchron-4-373-2022,https://doi.org/10.5194/gchron-4-373-2022, 2022
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15 Jun 2022
Short communication: On the potential use of materials with heterogeneously distributed parent and daughter isotopes as primary standards for non-U–Pb geochronological applications of laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS)
Daniil V. Popov
Geochronology, 4, 399–407, https://doi.org/10.5194/gchron-4-399-2022,https://doi.org/10.5194/gchron-4-399-2022, 2022
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15 Jun 2022
Technical Note: A software framework for calculating compositionally dependent in situ 14C production rates
Alexandria J. Koester and Nathaniel A. Lifton
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-16,https://doi.org/10.5194/gchron-2022-16, 2022
Preprint under review for GChron (discussion: open, 0 comments)
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13 Jun 2022
10Be age control of glaciation in the Beartooth Mountains, USA from the latest Pleistocene through the Holocene
Aaron M. Barth, Elizabeth G. Ceperley, Claire Vavrus, Shaun A. Marcott, Jeremy D. Shakun, and Marc W. Caffee
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-17,https://doi.org/10.5194/gchron-2022-17, 2022
Preprint under review for GChron (discussion: open, 1 comment)
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09 Jun 2022
Constraining the aggradation mode of Pleistocene river deposits based on cosmogenic radionuclide depth profiles and numerical modelling
Nathan Vandermaelen, Koen Beerten, François Clapuyt, Marcus Christl, and Veerle Vanacker
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-15,https://doi.org/10.5194/gchron-2022-15, 2022
Preprint under review for GChron (discussion: open, 0 comments)
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08 Jun 2022
In situ Lu–Hf geochronology of calcite
Alexander Simpson, Stijn Glorie, Martin Hand, Carl Spandler, Sarah Gilbert, and Brad Cave
Geochronology, 4, 353–372, https://doi.org/10.5194/gchron-4-353-2022,https://doi.org/10.5194/gchron-4-353-2022, 2022
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07 Jun 2022
Technical note: Accelerator mass spectrometry of 10Be and 26Al at low nuclide concentrations
Klaus M. Wilcken, Alexandru T. Codilean, Réka-H. Fülöp, Steven Kotevski, Anna H. Rood, Dylan H. Rood, Alexander J. Seal, and Krista Simon
Geochronology, 4, 339–352, https://doi.org/10.5194/gchron-4-339-2022,https://doi.org/10.5194/gchron-4-339-2022, 2022
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02 Jun 2022
sandbox – creating and analysing synthetic sediment sections with R
Michael Dietze, Sebastian Kreutzer, Margret C. Fuchs, and Sascha Meszner
Geochronology, 4, 323–338, https://doi.org/10.5194/gchron-4-323-2022,https://doi.org/10.5194/gchron-4-323-2022, 2022
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25 May 2022
Reconciling the apparent absence of a Last Glacial Maximum alpine glacial advance, Yukon Territory, Canada, through cosmogenic beryllium-10 and carbon-14 measurements
Brent M. Goehring, Brian Menounos, Gerald Osborn, Adam Hawkins, and Brent Ward
Geochronology, 4, 311–322, https://doi.org/10.5194/gchron-4-311-2022,https://doi.org/10.5194/gchron-4-311-2022, 2022
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19 May 2022
Luminescence age calculation through Bayesian convolution of equivalent dose and dose-rate distributions: the De_Dr model
Norbert Mercier, Jean-Michel Galharret, Chantal Tribolo, Sebastian Kreutzer, and Anne Philippe
Geochronology, 4, 297–310, https://doi.org/10.5194/gchron-4-297-2022,https://doi.org/10.5194/gchron-4-297-2022, 2022
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18 May 2022
Improving age–depth relationships by using the LANDO (“Linked age and depth modeling”) model ensemble
Gregor Pfalz, Bernhard Diekmann, Johann-Christoph Freytag, Liudmila Syrykh, Dmitry A. Subetto, and Boris K. Biskaborn
Geochronology, 4, 269–295, https://doi.org/10.5194/gchron-4-269-2022,https://doi.org/10.5194/gchron-4-269-2022, 2022
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16 May 2022
Cyclostratigraphy of the Middle to Upper Ordovician successions of the Armorican Massif (western France) using portable X-ray fluorescence
Matthias Sinnesael, Alfredo Loi, Marie-Pierre Dabard, Thijs R. A. Vandenbroucke, and Philippe Claeys
Geochronology, 4, 251–267, https://doi.org/10.5194/gchron-4-251-2022,https://doi.org/10.5194/gchron-4-251-2022, 2022
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12 May 2022
Calculation of Uncertainty in the (U-Th)/He System
Peter E. Martin, James R. Metcalf, and Rebecca M. Flowers
EGUsphere, https://doi.org/10.5194/egusphere-2022-299,https://doi.org/10.5194/egusphere-2022-299, 2022
Preprint under review for GChron (discussion: open, 2 comments)
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05 May 2022
Technical Note: colab_zirc_dims: a Google-Colab-based Toolset for Automated and Semi-automated Measurement of Mineral Grains in LA-ICP-MS Images Using Deep Learning Models
Michael C. Sitar and Ryan J. Leary
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-12,https://doi.org/10.5194/gchron-2022-12, 2022
Preprint under review for GChron (discussion: final response, 2 comments)
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02 May 2022
A revised alpha-ejection correction calculation for (U-Th)/He thermochronology dates of broken apatite crystals
John He and Peter W. Reiners
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-11,https://doi.org/10.5194/gchron-2022-11, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
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21 Apr 2022
Calcite U–Pb dating of altered ancient oceanic crust in the North Pamir, Central Asia
Johannes Rembe, Renjie Zhou, Edward R. Sobel, Jonas Kley, Jie Chen, Jian-Xin Zhao, Yuexing Feng, and Daryl L. Howard
Geochronology, 4, 227–250, https://doi.org/10.5194/gchron-4-227-2022,https://doi.org/10.5194/gchron-4-227-2022, 2022
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14 Apr 2022
Technical note: Quantifying uranium-series disequilibrium in natural samples for dosimetric dating – Part 1: gamma spectrometry
Barbara Mauz, Paul J. Nolan, and Peter G. Appleby
Geochronology, 4, 213–225, https://doi.org/10.5194/gchron-4-213-2022,https://doi.org/10.5194/gchron-4-213-2022, 2022
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07 Apr 2022
Cosmogenic ages indicate no MIS 2 refugia in the Alexander Archipelago, Alaska
Caleb K. Walcott, Jason P. Briner, James F. Baichtal, Alia J. Lesnek, and Joseph M. Licciardi
Geochronology, 4, 191–211, https://doi.org/10.5194/gchron-4-191-2022,https://doi.org/10.5194/gchron-4-191-2022, 2022
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05 Apr 2022
Supergene phases from ferruginous duricrusts: non-destructive microsampling and mineralogy prior to (U-Th)/He geochronological analysis
Karina Patricia Prazeres Marques, Thierry Allard, Cécile Gautheron, Benoît Baptiste, Rosella Pinna-Jamme, Guillaume Morin, Ludovic Delbes, and Pablo Vidal-Torrado
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-9,https://doi.org/10.5194/gchron-2022-9, 2022
Preprint under review for GChron (discussion: open, 0 comments)
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01 Apr 2022
In-situ LA-ICPMS U-Pb dating of Sulfates: Applicability of carbonate reference materials as matrix-matched standards
Aratz Beranoaguirre, Iuliana Vasiliev, and Axel Gerdes
EGUsphere, https://doi.org/10.5194/egusphere-2022-72,https://doi.org/10.5194/egusphere-2022-72, 2022
Revised manuscript under review for GChron (discussion: final response, 4 comments)
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31 Mar 2022
How many grains are needed for quantifying catchment erosion from tracer thermochronology?
Andrea Madella, Christoph Glotzbach, and Todd A. Ehlers
Geochronology, 4, 177–190, https://doi.org/10.5194/gchron-4-177-2022,https://doi.org/10.5194/gchron-4-177-2022, 2022
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29 Mar 2022
Comparison of basin-scale in situ and meteoric 10Be erosion and denudation rates in felsic lithologies across an elevation gradient at the George River, northeast Tasmania, Australia
Leah A. VanLandingham, Eric W. Portenga, Edward C. Lefroy, Amanda H. Schmidt, Paul R. Bierman, and Alan J. Hidy
Geochronology, 4, 153–176, https://doi.org/10.5194/gchron-4-153-2022,https://doi.org/10.5194/gchron-4-153-2022, 2022
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29 Mar 2022
230Th/U Isochron Dating of Cryogenic Cave Carbonates
Paul Töchterle, Simon Steidle, R. Lawrence Edwards, Yuri Dublyansky, Christoph Spötl, Xianglei Li, John Gunn, and Gina E. Moseley
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-10,https://doi.org/10.5194/gchron-2022-10, 2022
Preprint under review for GChron (discussion: final response, 2 comments)
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