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Belqa Group

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Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 April 2009
GeoArabia (2009) 14 (2): 101–140.
...Harald G. Dill; Jolanta Kus; Abdulkader M. Abed; Reinhard F. Sachsenhofer; Hani Abul Khair ABSTRACT Four reference sections through the calcareous-siliciclastic rocks of the Lower Cretaceous Kurnub Group and the Amman and Muwaqqar formations of the Upper Cretaceous to Paleogene Belqa Group...
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Journal Article
Published: 08 July 2015
The Canadian Mineralogist (2015) 53 (1): 61–82.
... metamorphism of U-rich bituminous calcareous sediments (oil shales of the Maastrichtian-Paleocene Muwaqqar Chalk Marl Formation, Belqa Group). Numerous pseudomorphs after cracked and hydrated calcium uranate grains with a wide range of impurities (Si, Fe, Al, and F) may be due to chemical weathering...
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Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 October 2012
GeoArabia (2012) 17 (4): 17–38.
...John H. Powell; Basem K. Moh’d ABSTRACT Hardgrounds and omission surfaces are rare in the predominantly pelagic and hemi-pelagic chalk, chert and phosphorite lithofacies association that forms the Upper Cretaceous (Coniacian to Maastrichtian) Belqa Group succession in central Jordan. However, newly...
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Journal Article
Journal: GeoArabia
Publisher: Gulf Petrolink
Published: 01 October 2011
GeoArabia (2011) 16 (4): 29–82.
... for the Ajlun Group and Belqa Group in central and south Jordan. Lithostratigraphy Lithology Main Fauna (microfaunain brackets) Depositional Environment BELQA GROUP (Coniacian to Eocene) Wadi Shallala Fm (WS) Marl, chalky limestone, quartz-rich calcarenite Echinoids, Nummulites (calcareous...
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Image
Rimmed carbonate platform mega-sequence (Ajlun <b>Group</b>) overlying alluvial pl...
in > GeoArabia
Published: 01 October 2011
Figure 13: Rimmed carbonate platform mega-sequence (Ajlun Group) overlying alluvial plain siliciclastics (Kurnub Group) and overlain by the chalk-chert-phosphorite association Belqa Group (above the Coniacian drowning unconformity mega sequence boundary), Wadi Mujib, south flank; (1) Base
Journal Article
Published: 01 March 2020
American Mineralogist (2020) 105 (3): 409–421.
... of the organic-rich calcareous Belqa Group sediments in Jordan, featured by high enrichment in trace, mostly redox-sensitive elements such as Cd, Zn, Cr, Mo, Ni, V, Se, and U ( Abed et al. 2005 ; Techer et al. 2006 ; Powell and Moh’d 2011 ; Fleurance et al. 2013 ; Khoury 2015 ; Khoury et al. 2015 , 2016b...
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Journal Article
Published: 01 March 2018
Environmental Geosciences (2018) 25 (1): 1–23.
... in Jordan into three major groups: the Lower Cretaceous, mainly siliciclastic, and the Kurnub Group. This was overlain by the carbonate-dominated Ajlun Group (upper Albian/Cenomanian to mid-Coniacian) and the Upper Cretaceous–Eocene Belqa Group. The Lower Cretaceous Kurnub Group is approximately 200–450 m...
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Image
Diagrammatic facies model for the pelagic ramp facies associations (lower B...
in > GeoArabia
Published: 01 October 2011
Figure 23: Diagrammatic facies model for the pelagic ramp facies associations (lower Belqa Group) during Santonian to Campanian time during deposition of transgressive pelagic and regressive shallower water sequences.
Journal Article
Published: 04 November 2020
Seismological Research Letters (2021) 92 (1): 564–582.
... solutions and seismicity for Antakya region and its surrounding , Jeofizik 14 , 87 – 102 . Powell J. 1989 . Stratigraphy and Sedimentation of the Phanerozoic Rocks in Central and Southern Jordan. Part B: Kurnub, Ajlun and Belqa Groups , Natural Resources Authority, Amman, Jordan...
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Lithostratigraphic correlation of the Ajlun (rimmed carbonate shelf) and lo...
in > GeoArabia
Published: 01 October 2011
Figure 6: Lithostratigraphic correlation of the Ajlun (rimmed carbonate shelf) and lower Belqa Group (pelagic ramp) along the Dead Sea Rift margin in central and south Jordan. * Jibal Khureij section is offset sinistrally by ca. 100 m along the Dead Sea Rift.
Image
Diagrammatic lithofacies distribution and depositional sequences of the Ajl...
in > GeoArabia
Published: 01 October 2011
Figure 7: Diagrammatic lithofacies distribution and depositional sequences of the Ajlun and Belqa groups along the margins of the Dead Sea Rift (approximately northsouth and parallel to the palaeoslope) and the Ras En Naqb Escarpment (approximately southeast and at right angles to the palaeoslope
Image
Sedimentation model for the deposition of pelagic and hemi-pelagic calcareo...
in > GeoArabia
Published: 01 October 2012
Figure 9: Sedimentation model for the deposition of pelagic and hemi-pelagic calcareous and siliceous oozes on the pelagic ramp in Late Cretaceous times. The Wadi Ghudran Formation succession is shown just above the sequence boundary (SB) between the Ajlun and Belqa groups. See Figure 3
Image
Backscattered electron images (BSE) showing development of bitumen veins (B...
in > Geology
Published: 18 March 2020
Figure 3. Backscattered electron images (BSE) showing development of bitumen veins (BV) within the reaction rim (RR) and adjacent chert nodule observed in the core (core from the Jordan Oil Shale, Upper Cretaceous to Eocene intervals of the Belqa Group). B—disseminated bitumen; QZ—quartz; Dol
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Histogram showing total organic carbon (TOC) data of analyzed reaction rims...
in > Geology
Published: 18 March 2020
Figure 4. Histogram showing total organic carbon (TOC) data of analyzed reaction rims and their host organic-rich mudstone. Samples B1–B9 were taken from 9 cores (see Fig. 1B ) (cores from the Jordan Oil Shale, Upper Cretaceous to Eocene intervals of the Belqa Group). Note the reduction in TOC
Image
(a) Location of the core site. Flood basalts and major faults from Beydoun,...
Published: 22 September 2016
Figure 2. (a) Location of the core site. Flood basalts and major faults from Beydoun, Futyan & Jawzi ( 1994 ), Ali Hussein et al. ( 2014 b ) and Lüning & Kuss ( 2014 ). (b) Simplified stratigraphy of the Belqa Group, after Powell & Moh'd ( 2011 ), containing the cored interval
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Upward-shoaling parasequences at the top of the Wadi As Sir Limestone Forma...
in > GeoArabia
Published: 01 October 2011
Figure 19: Upward-shoaling parasequences at the top of the Wadi As Sir Limestone Formation passing up to alternating chalk-chert-chalk pelagic ramp lithofacies (Wadi Umm Ghudran Formation, Belqa Group) – the basal Coniacian Mujib Chalk Member (1); Tafilah Member (2); and upper Dhiban Chalk Member
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Comparative sections from the Dead Sea Rift margins illustrating the transi...
in > GeoArabia
Published: 01 October 2011
Figure 27: Comparative sections from the Dead Sea Rift margins illustrating the transition from shallow carbonate platform to pelagic ramp during Late Turonian to Campanian time (upper Ajlun to lower Belqa groups). The succession at Jibal Khureij (1) is offset from sections 2 and 3 by left
Journal Article
Published: 01 February 2014
Mineralogical Magazine (2014) 78 (1): 47–54.
... ) Origin of the extreme polymetallic enrichment (Cd, Cr, Mo, Ni, U, V, Zn) of the Late Cretaceous-Early Tertiary Belqa Group, central Jordan . Palaeogeography, Palaeoclimatology, Palaeoecology , 369 , 201 – 219 . Framson P.E. Leckle J.O. ( 1978 ) Limits of coprecipitation of cadmium...
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( a ) Structural map of Jordan, showing the location of the 15 studied core...
Published: 16 September 2019
) The stratigraphy of the Belqa Group in outcrop and subsurface. Blue shaded part represents the studied succession (modified after Ali Hussein et al. 2014 b ). ( c ) & ( d ) Schematic east–west and north–south structural cross-sections across the area of Jordan (modified after Lüning & Kuss 2014
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Core photographs showing bitumen distribution in the reaction rim (RR; outl...
in > Geology
Published: 18 March 2020
Figure 2. Core photographs showing bitumen distribution in the reaction rim (RR; outlined in yellow) associated with a chert nodule hosted by organic-rich mudstone in the study succession (Jordan Oil Shale, Upper Cretaceous to Eocene intervals of the Belqa Group). White-dashed arrowed line shows