Zahnle, Kevin J.

Carbon dioxide cycling and implications for climate on ancient Earth

Sleep, N. H., & Zahnle, K. (2001) · Journal of Geophysical Research: Planets

Paleontology and Stratigraphy of FossilsGeological and Geochemical Analysis

Cited by 592

Annihilation of ecosystems by large asteroid impacts on the early Earth

Sleep, N. H., Zahnle, K. J., Kasting, J. F., & Morowitz, H. J. (1989) · Nature

Paleontology and Stratigraphy of FossilsAstro and Planetary Science

Cited by 574

The Archean atmosphere

Catling, D. C., & Zahnle, K. J. (2020) · Science Advances

Paleontology and Stratigraphy of FossilsGeological and Geochemical Analysis

Cited by 568

Oceanic nickel depletion and a methanogen famine before the Great Oxidation Event

Konhauser, K. O., Pecoits, E., Lalonde, S. V., Papineau, D., Nisbet, E. G., Barley, M. E., Arndt, N. T., Zahnle, K., & Kamber, B. S. (2009) · Nature

Paleontology and Stratigraphy of FossilsGeochemistry and Elemental Analysis

Cited by 515

Biogenic Methane, Hydrogen Escape, and the Irreversible Oxidation of Early Earth

Catling, D. C., Zahnle, K. J., & McKay, C. P. (2001) · Science

Paleontology and Stratigraphy of FossilsOrigins and Evolution of Life

Cited by 507

Emergence of a Habitable Planet

Zahnle, K., Arndt, N., Cockell, C., Halliday, A., Nisbet, E., Selsis, F., & Sleep, N. H. (2007) · Space Science Reviews

Astro and Planetary ScienceGeological and Geochemical Analysis

Cited by 380

The loss of mass‐independent fractionation in sulfur due to a Palaeoproterozoic collapse of atmospheric methane

ZAHNLE, K., CLAIRE, M., & CATLING, D. (2006) · Geobiology

Paleontology and Stratigraphy of FossilsEarth Systems and Cosmic Evolution

Cited by 315

Why O 2 Is Required by Complex Life on Habitable Planets and the Concept of Planetary "Oxygenation Time"

Catling, D. C., Glein, C. R., Zahnle, K. J., & McKay, C. P. (2005) · Astrobiology

Space Science and Extraterrestrial LifeEarth Systems and Cosmic Evolution

Cited by 307

Habitable Zone Limits for Dry Planets

Abe, Y., Abe-Ouchi, A., Sleep, N. H., & Zahnle, K. J. (2011) · Astrobiology

Space Science and Extraterrestrial LifeStellar, planetary, and galactic studies

Cited by 298

Nitrogen-enhanced greenhouse warming on early Earth

Goldblatt, C., Claire, M. W., Lenton, T. M., Matthews, A. J., Watson, A. J., & Zahnle, K. J. (2009) · Nature Geoscience

Astro and Planetary SciencePaleontology and Stratigraphy of Fossils

Cited by 291

Photochemistry of methane and the formation of hydrocyanic acid (HCN) in the Earth's early atmosphere

Zahnle, K. J. (1986) · Journal of Geophysical Research: Atmospheres

Atmospheric chemistry and aerosolsPaleontology and Stratigraphy of Fossils

Cited by 276

Initiation of clement surface conditions on the earliest Earth

Sleep, N. H., Zahnle, K., & Neuhoff, P. S. (2001) · Proceedings of the National Academy of Sciences

Origins and Evolution of LifePaleontology and Stratigraphy of Fossils

Cited by 230

Biogeochemical modelling of the rise in atmospheric oxygen

CLAIRE, M. W., CATLING, D. C., & ZAHNLE, K. J. (2006) · Geobiology

Paleontology and Stratigraphy of FossilsEarth Systems and Cosmic Evolution

Cited by 200

Low simulated radiation limit for runaway greenhouse climates

Goldblatt, C., Robinson, T. D., Zahnle, K. J., & Crisp, D. (2013) · Nature Geoscience

Stellar, planetary, and galactic studiesAstro and Planetary Science

Cited by 183

Strange messenger: a new history of hydrogen on Earth, as told by xenon

Zahnle, K. J., Gacesa, M., & Catling, D. C. (2019) · Geochimica et Cosmochimica Acta

Astro and Planetary SciencePaleontology and Stratigraphy of Fossils

Cited by 175

Revisiting HCN formation in Earth's early atmosphere

Tian, F., Kasting, J. F., & Zahnle, K. (2011) · Earth and Planetary Science Letters

Origins and Evolution of LifePaleontology and Stratigraphy of Fossils

Cited by 143

Evolution of atmospheric xenon and other noble gases inferred from Archean to Paleoproterozoic rocks

Avice, G., Marty, B., Burgess, R., Hofmann, A., Philippot, P., Zahnle, K., & Zakharov, D. (2018) · Geochimica et Cosmochimica Acta

Geological and Geochemical AnalysisPaleontology and Stratigraphy of Fossils

Cited by 136

Photochemical and climate consequences of sulfur outgassing on early Mars

Tian, F., Claire, M. W., Haqq-Misra, J. D., Smith, M., Crisp, D. C., Catling, D., Zahnle, K., & Kasting, J. F. (2010) · Earth and Planetary Science Letters

Planetary Science and ExplorationAstro and Planetary Science

Cited by 123

The Formation of Martian River Valleys by Impacts

Toon, O. B., Segura, T., & Zahnle, K. (2010) · Annual Review of Earth and Planetary Sciences

Planetary Science and ExplorationAstro and Planetary Science

Cited by 94

Ancient air caught by shooting stars

Zahnle, K., & Buick, R. (2016) · Nature

Paleontology and Stratigraphy of FossilsAstro and Planetary Science

Cited by 9