000			03313cam a2200337 a 4500
003			EG-GiCUC
005			20250223032858.0
008			211212s2021 ua dh f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aPh.D
099			_aCai01.12.15.Ph.D.2021.Ay.P
100	0		_aAya Raafat Ibrahim Mahrous
245	1	0	_aPalynostratigraphy, palynofacies, paleoenvironment and hydrocarbon potentiality of some subsurface jurassic to lower cretaceous successions from the North Western Desert, Egypt / _cAya Raafat Ibrahim ; Supervised Nabil Mohamed Aboulela , Sameh Samir Tahoun
246	1	5	_aبالينوستيراتيجرافية و سحنات بالينولية و بيئة قديمة و الاحتمالات الهيدروكربونية لبعض التتابع التحت سطحى للجيوراسى و الكريتاسى السفلى بشمال الصحراء الغربية - مصر
260			_aCairo : _bAya Raafat Ibrahim Mahrous , _c2021
300			_a228 P. : _bcharts , facsimiles ; _c25cm
502			_aThesis (Ph.D.) - Cairo University - Faculty of Science - Department of Geology
520			_aThe present palynological study of four wells (OBA D-17, OBA D-8, THAX-1 and OBA D-10) has been performed on 169 cutting samples covering the interval from Jurassic to Lower Cretaceous in the north Western Desert. This includes Ras Qattara, Yakout, Khatatba, Masajid and Alam El Bueib formations.This study yielded 91 species of 54 genera of palynomorphs (spores, gymnosperm, angiosperm pollen grains, dinoflagellate cysts, in addition to acritarchs, foraminiferal test linings and freshwater algae). From the quantitative and qualitative analyses of the studied interval, nine interval and assemblage dinoflagellate biozones are proposed, these are described as follows: I: Cribroperidinium edwardsii Interval Zone (Aptian), II: Tenua anaphrissa Interval Zone (middle{u2013}late Barremian), III: Muderongia simplex Interval Zone (late Hauterivian{u2013}early Barremian), IV: Systematophora sp. Acme Zone (Valanginian{u2013}early Hauterivian), V: Gonyaulacysta jurassica Interval Zone (late Oxfordian {u2013}Kimmeridgian), VI: Ctenidodinium continuum Interval Zone (early Oxfordian), VII: Korystocysta gochtii Interval Zone (late Bathonian{u2013} Callovian), VIII: Pareodinia ceratophora and Dissiliodinium sp. Assemblage Zone (late Bajocian {u2013}early Bathonian) and IX: Mancodinium semitabulatum Interval Zone(Aalenian{u2013} early Bajocian). As well as five equivalent sporomorph biozones: Murospora florida Interval zone (Aptian), Aequitriradites spinulosus Interval Zone (middle{u2013} late Barremian), Pilosisporites verrus{u2013}P. trichopapillosus Assemblage Zone (Valanginian{u2013}early Barremian), Callialasporites trilobatus Interval Zone (Aalenian{u2013}Kimmeridgian) and Classopollis spp.{u2013} Spheripollenites psilatus Assemblage Zone (Toarcian{u2013}Aalenian)
530			_aIssued also as CD
653		4	_aJurassic
653		4	_aLower Cretaceous
653		4	_aPalynostratigraphy
700	0		_aNabil Mohamed Aboulela , _eSupervisor
700	0		_aSameh Samir Tahoun , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aShimaa _eCataloger
942			_2ddc _cTH
999			_c83507 _d83507