Search Results - "Gombosi, David J"

On the development of electron microprobe zircon fission-track geochronology by Gombosi, David J., Garver, John I., Baldwin, Suzanne L.

“…The fission-track method has been applied for decades to quantify rates and timing of processes in the shallow crust. The most widely used approach, the…”
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New thermochronometric constraints on the rapid Palaeogene exhumation of the Cordillera Darwin complex and related thrust sheets in the Fuegian Andes by Gombosi, David J., Barbeau Jr, David L., Garver, John I.

“…Thermal modelling of new fission‐track and (U–Th–Sm)/He data from the Fuegian Andes reveals rapid cooling (∼12–48 °C Ma−1) during the middle and late Eocene…”
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Global Rates of Geologic Cycling: Tectonic Diffusion of Upper Crustal Lithosomes by Gombosi, David J., Wilkinson, Bruce H.

“…Age frequency distributions of various rock types now exposed at Earth's surface primarily reflect characteristic crustal depths at which they originate and…”
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Argon diffusion in Apollo 16 impact glass spherules: Implications for 40Ar/39Ar dating of lunar impact events by Gombosi, David J., Baldwin, Suzanne L., Watson, E. Bruce, Swindle, Timothy D., Delano, John W., Roberge, Wayne G.

“…The 40Ar/39Ar technique applied to impact glass has been used to date both terrestrial and lunar impact events. The ability to utilize the 40Ar/39Ar technique…”
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Argon diffusion in Apollo 16 impact glass spherules: Implications for super(40)Ar/ super(39)Ar dating of lunar impact events by Gombosi, David J, Baldwin, Suzanne L, Watson, EBruce, Swindle, Timothy D, Delano, John W, Roberge, Wayne G

“…The super(40)Ar/ super(39)Ar technique applied to impact glass has been used to date both terrestrial and lunar impact events. The ability to utilize the…”
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Argon and Neon Diffusion in Lunar Impact Glass & The Development of the Electron Microprobe Zircon Fission-Track Dating Technique by Gombosi, David J

“…Fission-track dating relies on counting the number linear zones of radiation damage in a crystal produced from the spontaneous fission of 238U. These zones of…”
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