کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4679921 1634897 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The inner inner core of the Earth: Texturing of iron crystals from three-dimensional seismic anisotropy
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم زمین و سیاره ای (عمومی)
پیش نمایش صفحه اول مقاله
The inner inner core of the Earth: Texturing of iron crystals from three-dimensional seismic anisotropy
چکیده انگلیسی

We present a three-dimensional model of the seismic anisotropy and texturing of iron crystals in the inner core. The form of the anisotropy changes suddenly at slightly less than half of the inner core radius. The outer part is composed of iron crystals of a single phase with different degrees of preferred alignment along the spin axis of the Earth. The inner part may be composed of a different phase of crystalline iron or have a different pattern of alignment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Earth and Planetary Science Letters - Volume 269, Issues 1–2, 15 May 2008, Pages 56–65
نویسندگان
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