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The content of uranium,thorium, and potassium in the rocks of Venus as measured by Venera 8
Authors:AP Vinogradov  YuA Surkov  FF Kirnozov
Institution:Vernadskii Institute of Geochemistry, USSR Academy of Sciences, Moscow, USSR
Abstract:A gamma ray spectrometer recording on the surface of Venus from Venera 8 reveals a content of radioactive potassium, uranium, and thorium very similar to acid magmatic rocks on the Earth. Venus is evidently a differentiated planet.
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