منابع مشابه
The contemporary degassing rate of 40Ar from the solid Earth.
Knowledge of the outgassing history of radiogenic (40)Ar, derived over geologic time from the radioactive decay of (40)K, contributes to our understanding of the geodynamic history of the planet and the origin of volatiles on Earth's surface. The (40)Ar inventory of the atmosphere equals total (40)Ar outgassing during Earth history. Here, we report the current rate of (40)Ar outgassing, accesse...
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COMPARATIVE DEGASSING HISTORY OF EARTH AND VENUS. S. Franck and C. Bounama,
Introduction: Parameterized convection models have provided important results for the thermal history of the Earth and of other planets [1,2,3]. Schubert et al. [4] calculated a secular cooling of about 150°C-300°C since the Archaean and showed that a substantial portion of the present terrestrial heat flux is primordial with a Urey ratio of 0.65 to 0.85. For the first time Jackson and Pollack ...
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ژورنال
عنوان ژورنال: Geofizicheskiy Zhurnal
سال: 2019
ISSN: 2524-1052,0203-3100
DOI: 10.24028/gzh.0203-3100.v41i3.2019.172420