کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4742567 | 1641597 | 2006 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Accurate assessment of 3D crustal velocity and density parameters: Application to Vesuvius data sets
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فیزیک زمین (ژئو فیزیک)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Accurate assessment of 3D crustal velocity and density parameters: Application to Vesuvius data sets Accurate assessment of 3D crustal velocity and density parameters: Application to Vesuvius data sets](/preview/png/4742567.png)
چکیده انگلیسی
This study brings insight into the main velocity and density structural units of Mt. Vesuvius, which include a C shaped negative anomaly surrounding the flanks of the crater up to depths of 6âkm. This anomaly is bordered in the south by a strip of high density gradients which run parallel to the Sorrento peninsula, and in the east by an intruding Mesozoic carbonate basement structure. We observe evidence for the thinning of the hard dolomites in the north-western and south-eastern part of the model, related to previously observed NW-SE and SW-NE collapse faults within the Plio-Pleistocene graben of the Campanian plain. Beneath the volcano edifice, we find a positive and thick intrusion anomaly which we compare to the results of previous studies. The reliability of the reconstructed models is quantified through a restoring test and the estimation of traveltimes and gravity residuals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics of the Earth and Planetary Interiors - Volume 159, Issues 3â4, December 2006, Pages 183-201
Journal: Physics of the Earth and Planetary Interiors - Volume 159, Issues 3â4, December 2006, Pages 183-201
نویسندگان
Rosaria Tondi, Roberto de Franco,