Articles | Volume 13, issue 11
https://doi.org/10.5194/gmd-13-5687-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-13-5687-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Development and technical paper
| 
20 Nov 2020
Development and technical paper |
| 20 Nov 2020
| 20 Nov 2020
Oceanic and atmospheric methane cycling in the cGENIE Earth system model – release v0.9.14
Christopher T. Reinhard
CORRESPONDING AUTHOR
School of Earth and Atmospheric Sciences, Georgia Institute of
Technology, Atlanta, GA 30332, USA
NASA Astrobiology Institute, Alternative Earths Team, Riverside, CA, USA
NASA Nexus for Exoplanet System Science (NExSS) Upside-Down Biospheres
Team, Georgia Institute of Technology, Atlanta, GA, USA
Stephanie L. Olson
NASA Astrobiology Institute, Alternative Earths Team, Riverside, CA, USA
Department of Geophysical Sciences, University of Chicago, Chicago, IL
60637, USA
Department of Earth, Atmospheric, and Planetary Science, Purdue
University, West Lafayette, IN 47907, USA
Sandra Kirtland Turner
Department of Earth and Planetary Sciences, University of California,
Riverside, Riverside, CA 92521, USA
Cecily Pälike
MARUM Center for Marine Environmental Sciences, University of Bremen, Bremen,
Germany
Yoshiki Kanzaki
Department of Earth and Planetary Sciences, University of California,
Riverside, Riverside, CA 92521, USA
Andy Ridgwell
Department of Earth and Planetary Sciences, University of California,
Riverside, Riverside, CA 92521, USA
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Cited
19 citations as recorded by crossref.
- Vertical decoupling in Late Ordovician anoxia due to reorganization of ocean circulation A. Pohl et al. 10.1038/s41561-021-00843-9
- Iron and sulfur cycling in the cGENIE.muffin Earth system model (v0.9.21) S. van de Velde et al. 10.5194/gmd-14-2713-2021
- Evaluating the Plausible Range of N2O Biosignatures on Exo-Earths: An Integrated Biogeochemical, Photochemical, and Spectral Modeling Approach E. Schwieterman et al. 10.3847/1538-4357/ac8cfb
- Inclusion of a suite of weathering tracers in the cGENIE Earth system model – muffin release v.0.9.23 M. Adloff et al. 10.5194/gmd-14-4187-2021
- New estimates of the storage permanence and ocean co-benefits of enhanced rock weathering Y. Kanzaki et al. 10.1093/pnasnexus/pgad059
- Exploring the mechanisms of Devonian oceanic anoxia: impact of ocean dynamics, palaeogeography, and orbital forcing J. Gérard et al. 10.5194/cp-21-239-2025
- Moderately High Obliquity Promotes Biospheric Oxygenation M. Barnett & S. Olson 10.3847/PSJ/ac6dce
- The Early Earth as an Analogue for Exoplanetary Biogeochemistry E. Stüeken et al. 10.2138/rmg.2024.90.14
- Characterizing the marine iodine cycle and its relationship to ocean deoxygenation in an Earth system model K. Cheng et al. 10.5194/bg-21-4927-2024
- Continental configuration controls ocean oxygenation during the Phanerozoic A. Pohl et al. 10.1038/s41586-022-05018-z
- The Effect of Ocean Salinity on Climate and Its Implications for Earth's Habitability S. Olson et al. 10.1029/2021GL095748
- Superhabitability of High-obliquity and High-eccentricity Planets J. Jernigan et al. 10.3847/1538-4357/acb81c
- A biogeochemical model of mineral-based ocean alkalinity enhancement: impacts on the biological pump and ocean carbon uptake M. Fakhraee et al. 10.1088/1748-9326/acc9d4
- Shallow-water hydrothermal venting linked to the Palaeocene–Eocene Thermal Maximum C. Berndt et al. 10.1038/s41561-023-01246-8
- CANOPS-GRB v1.0: a new Earth system model for simulating the evolution of ocean–atmosphere chemistry over geologic timescales K. Ozaki et al. 10.5194/gmd-15-7593-2022
- Evaluating the carbon capture potential of industrial waste as a feedstock for enhanced weathering P. Xu & C. Reinhard 10.1088/1748-9326/adc020
- Oceanographic Considerations for Exoplanet Life Detection S. Olson et al. 10.3847/1538-4357/ab88c9
- The future lifespan of Earth’s oxygenated atmosphere K. Ozaki & C. Reinhard 10.1038/s41561-021-00693-5
- Geochemistry and mineralogy of Paleoproterozoic metasediments in the Imandra-Varzuga Greenstone Belt: Implications for sediment provenance, tectonic settings and weathering intensity at the transition to oxygenated surface environments S. Soomer et al. 10.1016/j.precamres.2022.106578
16 citations as recorded by crossref.
- Vertical decoupling in Late Ordovician anoxia due to reorganization of ocean circulation A. Pohl et al. 10.1038/s41561-021-00843-9
- Iron and sulfur cycling in the cGENIE.muffin Earth system model (v0.9.21) S. van de Velde et al. 10.5194/gmd-14-2713-2021
- Evaluating the Plausible Range of N2O Biosignatures on Exo-Earths: An Integrated Biogeochemical, Photochemical, and Spectral Modeling Approach E. Schwieterman et al. 10.3847/1538-4357/ac8cfb
- Inclusion of a suite of weathering tracers in the cGENIE Earth system model – muffin release v.0.9.23 M. Adloff et al. 10.5194/gmd-14-4187-2021
- New estimates of the storage permanence and ocean co-benefits of enhanced rock weathering Y. Kanzaki et al. 10.1093/pnasnexus/pgad059
- Exploring the mechanisms of Devonian oceanic anoxia: impact of ocean dynamics, palaeogeography, and orbital forcing J. Gérard et al. 10.5194/cp-21-239-2025
- Moderately High Obliquity Promotes Biospheric Oxygenation M. Barnett & S. Olson 10.3847/PSJ/ac6dce
- The Early Earth as an Analogue for Exoplanetary Biogeochemistry E. Stüeken et al. 10.2138/rmg.2024.90.14
- Characterizing the marine iodine cycle and its relationship to ocean deoxygenation in an Earth system model K. Cheng et al. 10.5194/bg-21-4927-2024
- Continental configuration controls ocean oxygenation during the Phanerozoic A. Pohl et al. 10.1038/s41586-022-05018-z
- The Effect of Ocean Salinity on Climate and Its Implications for Earth's Habitability S. Olson et al. 10.1029/2021GL095748
- Superhabitability of High-obliquity and High-eccentricity Planets J. Jernigan et al. 10.3847/1538-4357/acb81c
- A biogeochemical model of mineral-based ocean alkalinity enhancement: impacts on the biological pump and ocean carbon uptake M. Fakhraee et al. 10.1088/1748-9326/acc9d4
- Shallow-water hydrothermal venting linked to the Palaeocene–Eocene Thermal Maximum C. Berndt et al. 10.1038/s41561-023-01246-8
- CANOPS-GRB v1.0: a new Earth system model for simulating the evolution of ocean–atmosphere chemistry over geologic timescales K. Ozaki et al. 10.5194/gmd-15-7593-2022
- Evaluating the carbon capture potential of industrial waste as a feedstock for enhanced weathering P. Xu & C. Reinhard 10.1088/1748-9326/adc020
3 citations as recorded by crossref.
- Oceanographic Considerations for Exoplanet Life Detection S. Olson et al. 10.3847/1538-4357/ab88c9
- The future lifespan of Earth’s oxygenated atmosphere K. Ozaki & C. Reinhard 10.1038/s41561-021-00693-5
- Geochemistry and mineralogy of Paleoproterozoic metasediments in the Imandra-Varzuga Greenstone Belt: Implications for sediment provenance, tectonic settings and weathering intensity at the transition to oxygenated surface environments S. Soomer et al. 10.1016/j.precamres.2022.106578
Latest update: 19 Jun 2025
Short summary
We provide documentation and testing of new developments for the oceanic and atmospheric methane cycles in the cGENIE Earth system model. The model is designed to explore Earth's methane cycle across a wide range of timescales and scenarios, in particular assessing the mean climate state and climate perturbations in Earth's deep past. We further document the impact of atmospheric oxygen levels and ocean chemistry on fluxes of methane to the atmosphere from the ocean biosphere.
We provide documentation and testing of new developments for the oceanic and atmospheric methane...
