TY - JOUR ID - TI - Determination of geoelectrical and saturated zones by using electrical resistivity method between Samara and Al-Dour- central Iraq تحديد الانطقة الجيوكهربائية والطبقات ألمشبعه بالمياه الجوفية باستخدام طريقة المقاومة النوعية الكهربائية بين سامراء والدور - وسط العراق AU - Hussein Khalefa AL-Shehmany Dep. Of Physics/ Science College/ Thi-Qar University Thi-Qar / Iraq جامعة ذي قار ذي قار / العراق PY - 2012 VL - 7 IS - 4 SP - 1 EP - 17 JO - Univesity of Thi-Qar Journal مجلة جامعة ذي قار العلمية SN - 27066894 27066908 AB - AbstractIn this paper, the Geoelectrical and saturated zones for the area between AL-Dour city and Samara city in the central of Iraq were determined and studied.The data related to this area were survived by AL-Furat general company for studies and design for irrigation projects.The electrical resistivity (Shlumberger array) survey includes two profiles contained (13) VES points.The researcher draw the field curves and reinterpreted the data by use tow methods, qualitative (curve type) and quantitative by use partial matching (auxiliary point method) interpretation methods.In the first method three types of VES curves were recognized (HKQ, QQ, KQ).While in the second method the thickness and the resistivity of the geoelectrical zones were computed.By using the second method results, the geoelectrical sections were drawn; with the help of information of two wells in the area, the geological sections were drawn too.As a result , four zones were determined under the surface(surface soil its resistivity between(53-690) Ω.m , its thickness between(1-2.5)m,the unsaturated zone was classified into upper part its resistivity between(40-80) Ω.m and lower part its resistivity between(70-500) Ω.m, its total thickness between(6-18)m, saturated zone its resistivity between(7-15) Ω.m , its thickness between(39-72)m ,and the last zone was impermeable bed , its resistivity between(1.1-3.5) Ω.m , its thickness unknown

سًتخهصح إٚي ا بٌغذ حغذ ٠ذ الا طٔمت ا ضٌ ١ٛوٙشبائ ١ت ٚا طٌبماث ا غٌا تٍِ ١ٌٍّا ا ضٌٛف ١ت طٌٍّٕمت ا غٌّظٛسة ب ١ دِذ ٠ خٕٟ اا دٌذٚسٚعا شِاء ( ٚعؾ ا ؼٌشاق خلاي إػادة حفغ ١ش ؼِ ٍٛ اِث غِظ ا مٌّاٚ تِ ا ٌٕٛػ ١ت ا ىٌٙشبائ ١ت احشح ١د لد بٍّشصش( أ خٌّ زّ دٍ ٠ؼ اّ ا 11 ( مٔطت غِظ ٚا ضٌّٕض لب لشوت ا فٌشاث ا ؼٌا تِ ذٌساعت ٚحظا ١ِ شِاس ٠غ ا شٌٞ. ب غّاس ٠فغشث ا غٌّٕ ١ٕاث ا غٌم ١ٍت بطش ٠مخ ١ أ طٌش ٠م ا ٌٕٛػ ١ باعخخذا ٛٔع ا غٌّٕ ٟٕ ٚ ١ِضث رلارت أ ٛٔاع دِ ا غٌّٕ ١ٕداث دٟ٘ا QQ ، KQ ، HKQ ( إ اِ أ طٌش ٠م ا ىٌ ١ّ فاعخخذ جِ ؽش ٠مت ا خٌطدابك ا ضٌضئدٟ بأعد ٍٛ ا مٌٕطدت ا غٌّداػذة غٌٍظدٛي ػ دٍٝا غٌ هّ ٚا مٌّاٚ تِ ىٌ طٔاق ص ١ٛوٙشبائٟ.ٚباعخخذا خٔائش ا خٌفغ ١ش ا ىٌ ّٟ ح سع ا مٌّداؽغ ا ضٌ ١ٛوٙشبائ ١دت ٚب غّدا ذٔ ؼِ ٍٛ دِاث ب دش ٠ دِ ا ٢بداس ا غٌّفدٛسة فدٟا طٌّٕم ح اعخ بٕاؽ ا مٌّاؽغ ا ضٌ ١ٛ ٌٛص ١ت ٚظٙشث حغج طِٕمت ا بٌغذ أسبؼدت ا طٔمدت ص ١ٛوٙشبائ ١دت دٟ٘ ا ا خٌشبدت ا غٌدطغ ١تب مّاٚ ٛٔػ ١ حخشاٚط ب ١ آ 096 31 ( أٚ .َ ٚ بغ هّا 5,3 1 ( ٚ ا طٌٕاق غ ١ش ا شٌّبغ ٠ظٙش وضدضئ ١ ا ؼٌ دٍٛٞ ب مّاٚ دِ - -- - - ) ٛٔػ ١ حخشاٚط ب ١ آ 06 06 ( أٚ .َ ٚا غٌف ٍٟ ب مّاٚ ٛٔػ ١ حخشاٚط ب ١ آ 366 06 ( أٚ .َ ٚا غٌ هّ ا ىٌ ٍٟ طٌٍٕداقا 10 0، ا طٌٕاق ا شٌّدبغ ب مّاٚ دِ ٛٔػ ١د حخدشاٚط بد ١ آ 13 0 ( أٚ .َ ٚ بغد هّا 05 19 ( ، ٚا طٌٕداق الأخ ١دش د٘ٛ ا طٌبمدت غ ١دش - -ا فٌٕار ب مّاٚ ٛٔػ ١ حخشاٚط ب ١ آ 1.3 1.1 ( أٚ .َ ٚ بغ هّ غ ١ش ؼِ ٍٛ .َ -أ ع هّ ا طٌٕاق ا شٌّبغ با ١ٌّا ا ضٌٛف ١ت غ ١ش خِضا ظٔ فدٟ طِٕمدت ا بٌغدذ، ٚلدذ حد حغذ ٠دذ احضدا عشودت ا ١ٌّدا ا ضٌٛف ١دتٚوا باحضا ا ضٌ ٕٛ ا شٌشلٟ ٚ ٛ٘ خِٛافك غِ الا غٔذاس ا ؼٌا طٌٍّٕمت.إ اِ ٛٔع ا خٌضا ا ضٌٛفٟ فىا ا ٌٕٛع غ ١ش ا غٌّظٛس بغب ٚصٛد ؽبمت فٔار حغذ الأػ ٍٝ. ER -