Gravimetric Study of Geological Structures of Teboursouk Area, Northern Tunisia
Gravimetric Study of Geological Structures of Teboursouk Area, Northern Tunisia作者机构：Université de Carthage Université Tunis El Manar
出 版 物：《International Journal of Geosciences》 (地球科学国际期刊（英文）)
年 卷 期：2012年第3卷第4期
页 面：675-682页
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题：Gravimetry Bouguer Anomaly Upward Continuations Gradient Structure Northern Tunisia
摘 要：Gravity data associated with surface geology in the Northern Tunisian Atlas offer better understand to the underlying structures in Teboursouk area and to highlight other deep or unknown structures in surface. The gravity study was based on qualitative and quantitative analysis including the construction of the gravity Bouguer anomaly, upward continuations, residual anomaly, and Horizontal gradient maxima maps. The main results display many positive and negative anomalies as the response of geological structures (J. Cheid Triassic structure, Khalled plain, El Aroussa plain). In addition, the horizontal gradient maxima integrated with geological and structural maps let the identification of major directions of gravimetric lineaments in the study area us NE-SW trending features at the boundaries of J. Cheid structure, NW-SE direction that limit Gaafour plain and Tabet Ech Cherif syncline, and N-S trending that bordered El Aroussa basin. Major results allowed the construction of a new structural map of the study zone.
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