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https://gchron.copernicus.org/ GChron - Recent gchron recent https://gchron.copernicus.org/articles/7/255/2025/ GChron - Cosmogenic 3He dating of olivine with tightly retained mantle 3He, Volcano Mountain, Yukon Abstract. We present a step-heat method for isolating cosmogenic 3He (3Hec) from mantle He in olivine xenocrysts to date the eruption of four of the... https://gchron.copernicus.org/articles/4/533/2022/gchron-4-533-2022-metrics.html GChron - Metrics - Combined linear-regression and Monte Carlo approach to modeling exposure age... Abstract. We introduce a set of methods for analyzing cosmogenic-nuclide depth profiles that formally integrates denudation and muogenic production, while... https://gchron.copernicus.org/articles/8/143/2026/gchron-8-143-2026-relations.html GCHRON - Relations - U-Pb dating of chrysocolla from supergene copper deposits in the Coastal... Abstract. The dating of supergene copper minerals has been widely used as a proxy to investigate the evolution and onset of hyperaridity in the Atacama Desert.... https://gchron.copernicus.org/articles/3/561/2021/gchron-3-561-2021-discussion.html GChron - Peer review - Deconvolution of fission-track length distributions and its application to... Abstract. To enable the separation of pre- and post-depositional components of the length distribution of (partially annealed) horizontal confined fission... https://gchron.copernicus.org/articles/7/545/2025/gchron-7-545-2025.html GChron - StratoBayes: a Bayesian method for automated stratigraphic correlation and age modelling Abstract. Stratigraphic correlation and age modelling are fundamental to reconstructing Earth's history, biological evolution, and palaeoclimate, and underpin... https://gchron.copernicus.org/articles/5/271/2023/gchron-5-271-2023-relations.html GCHRON - Relations - XLUM: an open data format for exchange and long-term preservation of... Abstract. The concept of open data has become the modern science meme, and major funding bodies and publishers support open data. On a daily basis, however,... https://gchron.copernicus.org/articles/5/413/2023/gchron-5-413-2023-metrics.html GChron - Metrics - Early Holocene ice retreat from Isle Royale in the Laurentian Great Lakes... Abstract. The timing of the Laurentide Ice Sheet's final retreat from North America's Laurentian Great Lakes is relevant to understanding regional meltwater... https://gchron.copernicus.org/articles/4/409/2022/gchron-4-409-2022-discussion.html GChron - Peer review - A Bayesian approach to integrating radiometric dating and varve measurements... Abstract. Annually laminated lake sediment can track paleoenvironmental change at high resolution where alternative archives are often not available. However,... https://gchron.copernicus.org/articles/2/81/2020/gchron-2-81-2020-relations.html GCHRON - Relations - A new 30 000-year chronology for rapidly deposited sediments on the Lomonosov... Abstract. We present a new marine chronostratigraphy from a high-accumulation rate Arctic Ocean core at the intersection of the Lomonosov Ridge and the... https://gchron.copernicus.org/articles/5/413/2023/gchron-5-413-2023-discussion.html GChron - Peer review - Early Holocene ice retreat from Isle Royale in the Laurentian Great Lakes... Abstract. The timing of the Laurentide Ice Sheet's final retreat from North America's Laurentian Great Lakes is relevant to understanding regional meltwater... https://gchron.copernicus.org/articles/4/109/2022/gchron-4-109-2022-metrics.html GChron - Metrics - Short communication: Experimental factors affecting fission-track counts in... Abstract. The tools for interpreting fission-track data are evolving apace, but, even so, the outcomes cannot be better than the data. Recent studies showed... short communication gchron metrics experimental https://gchron.copernicus.org/articles/2/169/2020/ GChron - Technical note: A prototype transparent-middle-layer data management and analysis... Abstract. Geologic dating methods for the most part do not directly measure ages. Instead, interpreting a geochemical observation as a geologically useful... technical note https://gchron.copernicus.org/articles/7/265/2025/gchron-7-265-2025-metrics.html GChron - Metrics - The quantification of down-hole fractionation for laser ablation mass... Abstract. Down-hole fractionation (DHF), a known phenomenon in static spot laser ablation, remains one of the most significant sources of uncertainty for... https://gchron.copernicus.org/articles/7/545/2025/gchron-7-545-2025-discussion.html GChron - Peer review - StratoBayes: a Bayesian method for automated stratigraphic correlation and... Abstract. Stratigraphic correlation and age modelling are fundamental to reconstructing Earth's history, biological evolution, and palaeoclimate, and underpin... peer review https://gchron.copernicus.org/articles/5/345/2023/gchron-5-345-2023-metrics.html GChron - Metrics - Marine reservoir ages for coastal West Africa Abstract. We measured the 14C age of pre-bomb suspension-feeding bivalves of known age from coastal West Africa across a latitudinal transect extending from... gchron metrics marine reservoir ages https://gchron.copernicus.org/articles/7/475/2025/ GChron - How much K is OK? Evaluating different methods for K-concentration determination and the... Abstract. For luminescence dating of potassium-rich (K) feldspars, the presence of 40K within the K-feldspar grains contributes significantly to the internal... https://gchron.copernicus.org/articles/8/223/2026/gchron-8-223-2026-discussion.html GChron - Peer review - Dating Late Pleistocene pluvial lake shorelines in the Great Basin, USA... Abstract. This study examines the feasibility of dating pluvial lake beach ridges using rock surface luminescence dating techniques. Dating pluvial lake... https://gchron.copernicus.org/articles/4/87/2022/gchron-4-87-2022-assets.html GChron - Assets - A 62 kyr geomagnetic palaeointensity record from the Taymyr Peninsula, Russian... Abstract. This work presents unprecedented, high-resolution palaeomagnetic data from the sedimentary record of Lake Levinson-Lessing, the deepest lake in... https://gchron.copernicus.org/articles/8/165/2026/gchron-8-165-2026-relations.html GCHRON - Relations - Analytical and modelling strategies for thermal histories from in situ... Abstract. (U-Th-Sm) / He is a thermochronometric method used to reconstruct the rates and timing of geological processes. Recent developments in analytical... https://gchron.copernicus.org/articles/2/81/2020/gchron-2-81-2020.html GChron - A new 30 000-year chronology for rapidly deposited sediments on the Lomonosov Ridge using... Abstract. We present a new marine chronostratigraphy from a high-accumulation rate Arctic Ocean core at the intersection of the Lomonosov Ridge and the... https://gchron.copernicus.org/articles/7/15/2025/gchron-7-15-2025-relations.html GCHRON - Relations - Controls on zircon age distributions in volcanic, porphyry and plutonic rocks Abstract. The distribution of zircon crystallisation ages in igneous rocks has been proposed to provide insights into the dynamics of underlying magma... https://gchron.copernicus.org/articles/4/455/2022/gchron-4-455-2022-assets.html GChron - Assets - Cosmogenic nuclide weathering biases: corrections and potential for denudation... Abstract. Cosmogenic radionuclides (CRNs) are the standard tool to derive centennial-to-millennial timescale denudation rates; however, it has been... gchron assets nuclide weathering https://gchron.copernicus.org/articles/5/127/2023/ GChron - Chemical abrasion: the mechanics of zircon dissolution Abstract. Chemical abrasion is a technique that combines thermal annealing and partial dissolution in hydrofluoric acid (HF) to selectively remove... the mechanics gchron chemical abrasion zircon https://gchron.copernicus.org/most_downloaded_all_time.html GChron - Most downloaded gchron downloaded https://gchron.copernicus.org/articles/8/165/2026/gchron-8-165-2026-assets.html GChron - Assets - Analytical and modelling strategies for thermal histories from in situ (U-Th-Sm)... Abstract. (U-Th-Sm) / He is a thermochronometric method used to reconstruct the rates and timing of geological processes. Recent developments in analytical... https://gchron.copernicus.org/articles/8/63/2026/ GChron - Improving crystallization and eruption age estimation using U-Th disequilibrium dating of... Abstract. Quantifying timescales and establishing robust eruption chronologies is critical for understanding the evolution and hazards of volcanic systems.... https://gchron.copernicus.org/articles/3/371/2021/gchron-3-371-2021-discussion.html GChron - Peer review - Technical note: On the reliability of laboratory beta-source calibration for... Abstract. The dose rate of the 90Sr / 90Y beta source used in most luminescence readers is a laboratory key parameter. There is a well-established body of... https://gchron.copernicus.org/articles/7/449/2025/ GChron - Technical note: Incorporating topographic deflection effects into thermal history modelling Abstract. This contribution describes a set of equations and relations to calculate accurate cooling paths through the 2D temperature field of an exhuming... technical note gchron incorporating topographic https://gchron.copernicus.org/articles/8/143/2026/gchron-8-143-2026-discussion.html GChron - Peer review - U-Pb dating of chrysocolla from supergene copper deposits in the Coastal... Abstract. The dating of supergene copper minerals has been widely used as a proxy to investigate the evolution and onset of hyperaridity in the Atacama Desert.... https://gchron.copernicus.org/articles/2/133/2020/gchron-2-133-2020-discussion.html GChron - Peer review - Seasonal deposition processes and chronology of a varved Holocene lake... Abstract. Microfacies analysis of a sediment record from Chatyr Kol lake (Kyrgyz Republic) reveals the presence of seasonal laminae (varves) from the sediment... https://geochronology.net/ GChron - Home gchron https://gchron.copernicus.org/articles/5/127/2023/gchron-5-127-2023-relations.html GCHRON - Relations - Chemical abrasion: the mechanics of zircon dissolution Abstract. Chemical abrasion is a technique that combines thermal annealing and partial dissolution in hydrofluoric acid (HF) to selectively remove... the mechanics gchron relations chemical abrasion https://gchron.copernicus.org/articles/5/405/2023/gchron-5-405-2023-assets.html GChron - Assets - Technical note: Darkroom lighting for luminescence dating laboratory Abstract. An optimal lighting setting for the darkroom laboratory is fundamental for the accuracy of luminescence dating results. Here, we present the lighting... technical note gchron assets darkroom lighting https://gchron.copernicus.org/articles/5/301/2023/gchron-5-301-2023-assets.html GChron - Assets - Cosmogenic 10Be in pyroxene: laboratory progress, production rate systematics,... Abstract. Here, we present cosmogenic-10Be and cosmogenic-3He data from Ferrar dolerite pyroxenes in surficial rock samples and a bedrock core from the McMurdo... gchron assets https://gchron.copernicus.org/articles/5/377/2023/gchron-5-377-2023-metrics.html GChron - Metrics - Differential bleaching of quartz and feldspar luminescence signals under... Abstract. Sediment burial dating using optically stimulated luminescence (OSL) is a well-established tool in geochronology. An important but often inapplicable... gchron metrics differential bleaching https://www.geochronology.net/ GChron - Home gchron https://gchron.copernicus.org/most_commented_recent.html GChron - Most commented gchron commented https://gchron.copernicus.org/articles/3/383/2021/ GChron - AI-Track-tive: open-source software for automated recognition and counting of surface... Abstract. A new method for automatic counting of etched fission tracks in minerals is described and presented in this article. Artificial intelligence... https://gchron.copernicus.org/by_ms_types.html?ms-type-id=203&selection=none GChron - By MS types by ms gchron types https://gchron.copernicus.org/articles/7/265/2025/gchron-7-265-2025-assets.html GChron - Assets - The quantification of down-hole fractionation for laser ablation mass spectrometry Abstract. Down-hole fractionation (DHF), a known phenomenon in static spot laser ablation, remains one of the most significant sources of uncertainty for... https://gchron.copernicus.org/articles/8/223/2026/gchron-8-223-2026.html GChron - Dating Late Pleistocene pluvial lake shorelines in the Great Basin, USA using rock surface... Abstract. This study examines the feasibility of dating pluvial lake beach ridges using rock surface luminescence dating techniques. Dating pluvial lake... https://gchron.copernicus.org/articles/5/405/2023/gchron-5-405-2023-metrics.html GChron - Metrics - Technical note: Darkroom lighting for luminescence dating laboratory Abstract. An optimal lighting setting for the darkroom laboratory is fundamental for the accuracy of luminescence dating results. Here, we present the lighting... technical note gchron metrics darkroom lighting https://gchron.copernicus.org/articles/4/409/2022/gchron-4-409-2022-metrics.html GChron - Metrics - A Bayesian approach to integrating radiometric dating and varve measurements in... Abstract. Annually laminated lake sediment can track paleoenvironmental change at high resolution where alternative archives are often not available. However,... https://gchron.copernicus.org/articles/4/517/2022/ GChron - Attenuation of beta radiation in granular matrices: implications for trapped-charge dating Abstract. Mineral grains within sediment or rock absorb a radiation dose from the decay of radionuclides in the host matrix. For the beta dose component, the...