کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6442322 1639628 2014 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Did large volcanic channel systems develop on Earth during the Hadean and Archean?
ترجمه فارسی عنوان
آیا سیستم کانال های آتشفشانی بزرگ در حدیان و آرچایان در زمین توسعه یافت؟
کلمات کلیدی
گدازه کانال، زمین، هادیان، آرچین،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات ژئوشیمی و پترولوژی
چکیده انگلیسی
The vestiges of large volcanic channels are preserved at the surfaces of the Moon, Venus, Mercury, Mars, and Io. The largest of these systems have widths of tens of kilometers and lengths of thousands of kilometers. Component channels were incised by voluminous low-viscosity lava flows, and are the surface expressions of magmatic systems that helped to dissipate internal heat accumulated through processes of accretion, differentiation, tidal interactions, and radioactive decay. Past development of large volcanic channels on these bodies suggests the possible formation of analogous systems on the Earth during the Hadean or Archean, a time frame of heightened internal temperatures and eruption of low-viscosity magmas. More generally, the geological record of the inner solar system suggests a predisposition of all rocky planets for early incision of large volcanic channels.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Precambrian Research - Volume 246, June 2014, Pages 226-239
نویسندگان
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