Geochronology
Geochronology
GChron
Last 12 months
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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 | 2,628 views
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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 | 2,264 views
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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 | 1,992 views
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15 Dec 2022
Constraining the aggradation mode of Pleistocene river deposits based on cosmogenic radionuclide depth profiling and numerical modelling
Nathan Vandermaelen, Koen Beerten, François Clapuyt, Marcus Christl, and Veerle Vanacker
Geochronology, 4, 713–730, https://doi.org/10.5194/gchron-4-713-2022,https://doi.org/10.5194/gchron-4-713-2022, 2022 | 1,939 views
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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 | 1,646 views
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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 | 1,516 views
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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 | 1,481 views
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20 Jul 2022
Complex 40Ar ∕ 39Ar age spectra from low-grade metamorphic rocks: resolving the input of detrital and metamorphic components in a case study from the Delamerian Orogen
Anthony Reid, Marnie Forster, Wolfgang Preiss, Alicia Caruso, Stacey Curtis, Tom Wise, Davood Vasegh, Naina Goswami, and Gordon Lister
Geochronology, 4, 471–500, https://doi.org/10.5194/gchron-4-471-2022,https://doi.org/10.5194/gchron-4-471-2022, 2022 | 1,458 views
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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 | 1,405 views
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06 Sep 2022
Constraining the geothermal parameters of in situ Rb–Sr dating on Proterozoic shales and their subsequent applications
Darwinaji Subarkah, Angus L. Nixon, Monica Jimenez, Alan S. Collins, Morgan L. Blades, Juraj Farkaš, Sarah E. Gilbert, Simon Holford, and Amber Jarrett
Geochronology, 4, 577–600, https://doi.org/10.5194/gchron-4-577-2022,https://doi.org/10.5194/gchron-4-577-2022, 2022 | 1,360 views
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21 Jul 2022
Technical note: Rapid phase identification of apatite and zircon grains for geochronology using X-ray micro-computed tomography
Emily H. G. Cooperdock, Florian Hofmann, Ryley M. C. Tibbetts, Anahi Carrera, Aya Takase, and Aaron J. Celestian
Geochronology, 4, 501–515, https://doi.org/10.5194/gchron-4-501-2022,https://doi.org/10.5194/gchron-4-501-2022, 2022 | 1,281 views
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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 | 1,268 views
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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 | 1,247 views
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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 | 1,221 views
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15 Aug 2022
Attenuation of beta radiation in granular matrices: implications for trapped-charge dating
Alastair C. Cunningham, Jan-Pieter Buylaert, and Andrew S. Murray
Geochronology, 4, 517–531, https://doi.org/10.5194/gchron-4-517-2022,https://doi.org/10.5194/gchron-4-517-2022, 2022 | 1,191 views
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19 Aug 2022
Short communication: Mechanism and prevention of irreversible trapping of atmospheric He during mineral crushing
Stephen E. Cox, Hayden B. D. Miller, Florian Hofmann, and Kenneth A. Farley
Geochronology, 4, 551–560, https://doi.org/10.5194/gchron-4-551-2022,https://doi.org/10.5194/gchron-4-551-2022, 2022 | 1,185 views
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19 Aug 2022
An algorithm for U–Pb geochronology by secondary ion mass spectrometry
Pieter Vermeesch
Geochronology, 4, 561–576, https://doi.org/10.5194/gchron-4-561-2022,https://doi.org/10.5194/gchron-4-561-2022, 2022 | 1,159 views
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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 | 1,156 views
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11 Jan 2023
Examination of the accuracy of SHRIMP U–Pb geochronology based on samples dated by both SHRIMP and CA-TIMS
Charles W. Magee Jr., Simon Bodorkos, Christopher J. Lewis, James L. Crowley, Corey J. Wall, and Richard M. Friedman
Geochronology, 5, 1–19, https://doi.org/10.5194/gchron-5-1-2023,https://doi.org/10.5194/gchron-5-1-2023, 2023 | 1,148 views
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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 | 1,147 views
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18 Aug 2022
Combined linear-regression and Monte Carlo approach to modeling exposure age depth profiles
Yiran Wang and Michael E. Oskin
Geochronology, 4, 533–549, https://doi.org/10.5194/gchron-4-533-2022,https://doi.org/10.5194/gchron-4-533-2022, 2022 | 1,145 views
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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 | 1,128 views
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08 Nov 2022
Cosmogenic 3He paleothermometry on post-LGM glacial bedrock within the central European Alps
Natacha Gribenski, Marissa M. Tremblay, Pierre G. Valla, Greg Balco, Benny Guralnik, and David L. Shuster
Geochronology, 4, 641–663, https://doi.org/10.5194/gchron-4-641-2022,https://doi.org/10.5194/gchron-4-641-2022, 2022 | 1,118 views
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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 | 1,059 views
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15 Sep 2022
230Th ∕ U isochron dating of cryogenic cave carbonates
Paul Töchterle, Simon D. Steidle, R. Lawrence Edwards, Yuri Dublyansky, Christoph Spötl, Xianglei Li, John Gunn, and Gina E. Moseley
Geochronology, 4, 617–627, https://doi.org/10.5194/gchron-4-617-2022,https://doi.org/10.5194/gchron-4-617-2022, 2022 | 1,056 views
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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 | 1,029 views
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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 | 1,007 views
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06 Dec 2022
In situ U–Pb dating of 4 billion-year-old carbonates in the martian meteorite Allan Hills 84001
Romain Tartèse and Ian C. Lyon
Geochronology, 4, 683–690, https://doi.org/10.5194/gchron-4-683-2022,https://doi.org/10.5194/gchron-4-683-2022, 2022 | 934 views
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26 Jul 2022
Chemical Abrasion: The Mechanics of Zircon Dissolution
Alyssa J. McKanna, Isabel Koran, Blair Schoene, and Richard A. Ketcham
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-19,https://doi.org/10.5194/gchron-2022-19, 2022
Revised manuscript accepted for GChron (discussion: closed, 10 comments) | 904 views
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03 Feb 2023
Bayesian age–depth modelling applied to varve and radiometric dating to optimize the transfer of an existing high-resolution chronology to a new composite sediment profile from Holzmaar (West Eifel Volcanic Field, Germany)
Stella Birlo, Wojciech Tylmann, and Bernd Zolitschka
Geochronology, 5, 65–90, https://doi.org/10.5194/gchron-5-65-2023,https://doi.org/10.5194/gchron-5-65-2023, 2023 | 898 views
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27 Oct 2022
A revised alpha-ejection correction calculation for (U–Th) ∕ He thermochronology dates of broken apatite crystals
John J. Y. He and Peter W. Reiners
Geochronology, 4, 629–640, https://doi.org/10.5194/gchron-4-629-2022,https://doi.org/10.5194/gchron-4-629-2022, 2022 | 857 views
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10 Mar 2023
Technical note: colab_zirc_dims: a Google Colab-compatible toolset for automated and semi-automated measurement of mineral grains in laser ablation–inductively coupled plasma–mass spectrometry images using deep learning models
Michael C. Sitar and Ryan J. Leary
Geochronology, 5, 109–126, https://doi.org/10.5194/gchron-5-109-2023,https://doi.org/10.5194/gchron-5-109-2023, 2023 | 852 views
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14 Dec 2022
Technical note: Evaluating a geographical information system (GIS)-based approach for determining topographic shielding factors in cosmic-ray exposure dating
Felix Martin Hofmann
Geochronology, 4, 691–712, https://doi.org/10.5194/gchron-4-691-2022,https://doi.org/10.5194/gchron-4-691-2022, 2022 | 810 views
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02 Feb 2023
Potential impacts of chemical weathering on feldspar luminescence dating properties
Melanie Bartz, Jasquelin Peña, Stéphanie Grand, and Georgina E. King
Geochronology, 5, 51–64, https://doi.org/10.5194/gchron-5-51-2023,https://doi.org/10.5194/gchron-5-51-2023, 2023 | 799 views
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16 Dec 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, 4, 731–743, https://doi.org/10.5194/gchron-4-731-2022,https://doi.org/10.5194/gchron-4-731-2022, 2022 | 793 views
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30 Sep 2022
DQPB: software for calculating disequilibrium U-Pb ages
Timothy John Pollard, Jon David Woodhead, John Charles Hellstrom, John Engel, Roger Powell, and Russell Neil Drysdale
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-24,https://doi.org/10.5194/gchron-2022-24, 2022
Revised manuscript accepted for GChron (discussion: closed, 4 comments) | 728 views
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13 Jan 2023
Technical note: A software framework for calculating compositionally dependent in situ 14C production rates
Alexandria J. Koester and Nathaniel A. Lifton
Geochronology, 5, 21–33, https://doi.org/10.5194/gchron-5-21-2023,https://doi.org/10.5194/gchron-5-21-2023, 2023 | 696 views
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14 Nov 2022
Multiple Early Holocene eruptions of Katla produced tephra layers with similar composition to the Vedde Ash
David Harning, Thor Thordarson, Áslaug Geirsdóttir, Gifford Miller, and Christopher Florian
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-26,https://doi.org/10.5194/gchron-2022-26, 2022
Preprint under review for GChron (discussion: final response, 8 comments) | 642 views
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06 Sep 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
Geochronology, 4, 601–616, https://doi.org/10.5194/gchron-4-601-2022,https://doi.org/10.5194/gchron-4-601-2022, 2022 | 562 views
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16 Jan 2023
Short communication: age2exhume – a MATLAB/Python script to calculate steady-state vertical exhumation rates from thermochronometric ages and application to the Himalaya
Peter van der Beek and Taylor F. Schildgen
Geochronology, 5, 35–49, https://doi.org/10.5194/gchron-5-35-2023,https://doi.org/10.5194/gchron-5-35-2023, 2023 | 539 views
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22 Dec 2022
XLUM: an open data format for exchange and long-term data preservation of luminescence data
Sebastian Kreutzer, Steve Grehl, Michael Höhne, Oliver Simmank, Kay Dornich, Grzegorz Adamiec, Christoph Burow, Helen Roberts, and Geoff Duller
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-27,https://doi.org/10.5194/gchron-2022-27, 2022
Revised manuscript under review for GChron (discussion: final response, 7 comments) | 444 views
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03 Feb 2023
Technical note: In situ U–Th–He dating by 4He/3He laser microprobe analysis
Pieter Vermeesch, Yuntao Tian, Jae Schwanethal, and Yannick Buret
Geochronology Discuss., https://doi.org/10.5194/gchron-2023-2,https://doi.org/10.5194/gchron-2023-2, 2023
Preprint under review for GChron (discussion: open, 0 comments) | 423 views
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18 Oct 2022
Amino acid racemization in Neogloboquadrina pachyderma and Cibicidoides wuellerstorfi from the Arctic Ocean and its implications for age models
Gabriel West, Darrell S. Kaufman, Martin Jakobsson, and Matt O'Regan
Geochronology Discuss., https://doi.org/10.5194/gchron-2022-25,https://doi.org/10.5194/gchron-2022-25, 2022
Revised manuscript under review for GChron (discussion: final response, 6 comments) | 407 views
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22 Nov 2022
U and Th content in magnetite and Al spinel obtained by wet chemistry and laser ablation methods: implication for (U–Th) ∕ He thermochronometer
Marianna Corre, Arnaud Agranier, Martine Lanson, Cécile Gautheron, Fabrice Brunet, and Stéphane Schwartz
Geochronology, 4, 665–681, https://doi.org/10.5194/gchron-4-665-2022,https://doi.org/10.5194/gchron-4-665-2022, 2022 | 360 views
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16 Jan 2023
Technical note: Darkroom lighting for luminescence dating laboratory
Marine Frouin, Taylor Grandfield, William Huebsch, and Owen Evans
Geochronology Discuss., https://doi.org/10.5194/gchron-2023-1,https://doi.org/10.5194/gchron-2023-1, 2023
Preprint under review for GChron (discussion: final response, 2 comments) | 268 views
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07 Feb 2023
Calculation of uncertainty in the (U–Th) ∕ He system
Peter E. Martin, James R. Metcalf, and Rebecca M. Flowers
Geochronology, 5, 91–107, https://doi.org/10.5194/gchron-5-91-2023,https://doi.org/10.5194/gchron-5-91-2023, 2023 | 267 views
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17 Feb 2023
Spatial variability of the modern radiocarbon reservoir effect in the high-altitude lake Laguna del Peinado (Southern Puna Plateau, Argentina)
Paula Andrea Vignoni, Francisco Elizalde Córdoba, Rik Tjallingii, Carla Santamans, Liliana Concepción Lupo, and Achim Brauer
Geochronology Discuss., https://doi.org/10.5194/gchron-2023-3,https://doi.org/10.5194/gchron-2023-3, 2023
Preprint under review for GChron (discussion: open, 1 comment) | 179 views
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21 Mar 2023
Marine reservoir ages for coastal West Africa
Guillaume Soulet, Philippe Maestrati, Serge Gofas, Germain Bayon, Fabien Dewilde, Maylis Labonne, Bernard Dennielou, Franck Ferraton, and Giuseppe Siani
Geochronology Discuss., https://doi.org/10.5194/gchron-2023-5,https://doi.org/10.5194/gchron-2023-5, 2023
Preprint under review for GChron (discussion: open, 0 comments) | 79 views
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