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العنوان
Changes in the geomagnetic field anomalies due to the 12 th oct, 1992, earthquake /
المؤلف
Khalil, Ahmed Bakr Mahmoud.
هيئة الاعداد
باحث / ahmed bakr mahmoud khalil
مشرف / mohamed abd el-hamed el-essawy
مشرف / ahmed goda hussien
مشرف / fathy mohamed ahmed
مشرف / hosny hassan ghazala
الموضوع
Gravity - Measurement - Maps. Gravity anomalies - Maps.
تاريخ النشر
1996.
عدد الصفحات
131 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الجيولوجيا
تاريخ الإجازة
1/1/1996
مكان الإجازة
جامعة المنصورة - كلية العلوم - geology
الفهرس
Only 14 pages are availabe for public view

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from 152

Abstract

This work is far from being a tectonomagnetic study due to the shortage of correct and continuous data. The tectonomagnetic studies depend on continuous recording and/or repeatedly measuring the geomagnetic field intensity and direction at a net of exactly known and fixed points over strongly magnetized precursors. Variation of the geomagnetic field due to the earthquake events is expected, since the earthquake is due to accumulation of stresses that affect on the magnetization of the basement rocks. Also the earthquake can change the tectonic features in the area under study like changing the fault parameters in the basement rocks.