کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9531908 | 1638795 | 2005 | 18 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Rapid formation of the Small Isles Tertiary centre constrained by precise 40Ar/39Ar and U-Pb ages
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
ژئوشیمی و پترولوژی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Rapid formation of the Small Isles Tertiary centre constrained by precise 40Ar/39Ar and U-Pb ages Rapid formation of the Small Isles Tertiary centre constrained by precise 40Ar/39Ar and U-Pb ages](/preview/png/9531908.png)
چکیده انگلیسی
Historically the British Tertiary Igneous Province (BTIP) has been instrumental in advancing many concepts of igneous petrology. However, the absolute age and duration of the province remains unresolved. Here, we present new internally consistent 40Ar/39Ar ages that help to constrain the volcanic activity in the Small Isles centre to within 2 my. This short duration has implications for the onset of magmatism in the larger North Atlantic province, the rapid unroofing of the Rum volcano, and more significantly, some of the evidence used to propose pulsing of the Iceland plume.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Lithos - Volume 79, Issues 3â4, February 2005, Pages 367-384
Journal: Lithos - Volume 79, Issues 3â4, February 2005, Pages 367-384
نویسندگان
L.M. Chambers, M.S. Pringle, R.R. Parrish,