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New evidence on the geologic setting of Medjerda Valley plain (northern Tunisia) from integrated geophysical study of Triassic evaporite bodies
Tunisia Atlas Mountains Lineaments Structuring Triassic Evaporites Gravity modelling
2015/8/14
Integrated gravity, two dimensional (2D) seismic and field data (lithostratigraphy and tectonic deformations) help to understand the structural setting of the Triassic evaporites in the Atlas Mountain...
Episodic Sedimentation of Heavy Metals and Iron in Bizerte Lagoon, Northern Tunisia
Core Clay Minerals Organic Matters Heavy Metals Bizerte Lagoon Tunisia
2013/3/11
The correlations between various sedimentological and geochemical parameters permit to identify the main sedimenta tion phases of pollution carriers, especially those related to the sediment cores lit...
Variations of Natural Soil Salinity in an Arid Environment Using Underground Watertable Effects on Salinization of Soils in Irrigated Perimeters in South Tunisia
Oasis Irrigation Water Superficial Water Table Salinity Drainage Tunisia
2013/3/11
In arid and semi-arid regions, salinity is a serious and chronic problem for agriculture. The aim of this study is to evaluate the hydromorphical and salinity risks, and to evaluate the relationship a...
Gravimetric Study of Geological Structures of Teboursouk Area, Northern Tunisia
Gravimetry Bouguer Anomaly Upward Continuations Gradient Structure Northern Tunisia
2013/3/11
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...
Lineaments Extraction from Gravity Data by Automatic Lineament Tracing Method in Sidi Bouzid Basin (Central Tunisia): Structural Framework Inference andHydrogeological Implication
Gravity Lineaments Extraction Tunisia Hydrogeology
2013/3/7
The gravity method may be used in the exploration of deep sedimentary basins. It allows the structuring and the lateral and vertical extent of sedimentary fill to be determined. This study has concern...
Geochemistry and mineralogy of Paleocene-Eocene Oum El Khecheb phosphorites (Gafsa-Metlaoui Basin) Tunisia
phosphorites carbonate-fluorapatite REE trace elements Tunisia
2017/8/9
Upper Paleocene to Lower Eocene phosphates of the Jebel Oum El Khecheb profile (Gafsa-Metlaoui Basin GMB, Tunisia) are mostly composed of brown phospharenites lithified or not, granular, with pellets,...
Foraminiferal Biostratigraphy and Palaeoenvironmental Reconstruction of the Paleocene–Eocene Transition at the Kharrouba Section, Tunisia (Southern Tethys Margin)
benthic foraminifera palaeobathymetry Paleocene-Eocene agglutinated Southern Tethys margin
2010/10/14
At Kharrouba (near Tunis City in northern Tunisia), on the southern margin of the Tethyan realm, the Paleocene-Eocene (P-E) transition interval deposition is continuous and complete. Based on high-res...
Flood routing of regulated flows in Medjerda River,Tunisia
Flood routing regulated flows Medjerda River
2009/12/4
Released flows from the Sidi Salem Dam Reservoir on the Medjerda River (Northern Tunisia) were routed downstream along the river lower water course using both hydrologic and hydraulic flood routing te...
Modelling Genesis of Intracratonic Chains Related to Tectonics Inheritance: Case Study from Gafsa Basin (Southern Central Tunisia)
Tectonic inheritance Intracratonics chains Fault related fold
2009/12/3
Tectonic inheritance is a concept proved by the importance of tectonic phase’s variation during time. It is related toreactivation in compression of old normal faults. In our study we will focus on Ga...
L (Linear) moments are used in identifying regional flood frequency distributions for different zones Tunisia wide. 1134 site-years of annual maximum stream flow data from a total of 42 stations with ...
Differential thermal study of Mg-bearing clays from saline lakes of Southern Tunisia
DTA-TG endo/exothermic double peak enstatite saline lake sediments trioctahedral smectites
2011/11/10
Abstract Clays high in Mg content occur frequently in the high saline environment of salt lakes in southern Tunisia. The DTA curves of these clays show a striking endothermic-exothermic reaction in t...