1-20 OF 108 RESULTS FOR

Bechar Basin

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Journal: AAPG Bulletin
Published: 01 February 2000
AAPG Bulletin (2000) 84 (2): 266–287.
...Achour Madi; Martine M. Savard; Pierre-André Bourque; Guoxiang Chi Abstract The western Bechar basin contains a 1500-2000-m-thick Mississippian succession of carbonates consisting of superposed shoaling-upward sequences, whose porosity or diagenesis have never been investigated to establish...
FIGURES | View All (19)
Journal Article
Published: 15 February 1995
Journal of Sedimentary Research (1995) 65 (1b): 80–95.
...Pierre-Andre Bourque; Achour Madi; Bernard L. Mamet Abstract An exceptionally well-developed and well-preserved upper Visean succession rich in sponge-bryozoan-crinoid mounds in the foreland Carboniferous Bechar Basin (northwestern Algerian Sahara) is described and discussed. The succession...
Image
Simplified geological map showing outcrops of <span class="search-highlight">Bechar</span> <span class="search-highlight">basin</span> Carboniferous st...
Published: 01 February 2000
Figure 4 Simplified geological map showing outcrops of Bechar basin Carboniferous strata. Box indicates study area and 11 of the 14 boreholes drilled in the western part of this basin. The line shows the vertical cross section of Figure 3 . Map location is shown in Figure 1b .
Image
Location map. (a) The <span class="search-highlight">Bechar</span> <span class="search-highlight">basin</span> is located in the northwestern part of A...
Published: 01 February 2000
Figure 1 Location map. (a) The Bechar basin is located in the northwestern part of Algerian Sahara, west of Hassi-Messaoud and Hassi-R'mel fields. (b) The Bechar basin is bordered to the east by the gas-producing Hassi-R'mel field, to the south by the wide oil- and gas-producing Timmimoun-Sbaa
Image
Diagenetic history of the Western <span class="search-highlight">Bechar</span> <span class="search-highlight">basin</span> limestones. The porosity was...
Published: 01 February 2000
Figure 16 Diagenetic history of the Western Bechar basin limestones. The porosity was occluded gradually with burial but was enhanced periodically by dissolution and fracturing. According to the fact that the basin subsidence rate varied between 220 m/m.y. during the Visean to 40m/m.y. during
Image
Paleozoic succession of the Grand Erg Occidental, <span class="search-highlight">Bechar</span> <span class="search-highlight">basin</span>. The Carboni...
Published: 01 February 2000
Figure 2 Paleozoic succession of the Grand Erg Occidental, Bechar basin. The Carboniferous interval is carbonate dominated.
Journal Article
Published: 01 January 1965
Bulletin de la Société Géologique de France (1965) S7-VII (3): 426–436.
...Hermann Jaeger; Dominique Massa Abstract Silurian outcrop zones are limited, in the Colomb-Bechar basin, to the Ben Zireg anticline and to exposures resulting from the southern Atlas flexure and bordering faults (Hassi-el-Diab, Teniet-Ghenia). In the area, the Valentian is missing; the Wenlock...
Journal Article
Published: 01 January 1960
Bulletin de la Société Géologique de France (1960) S7-II (2): 240–262.
...Marie Louise Remack-Petitot Abstract Study of the rich conodont faunas recovered from numerous borings and sections in the Fort-Polignac, Reggane, and Bechar basins (Algeria) in the Sahara and of faunas from the Pyrenees and the Montagne Noire in France demonstrates the value of conodonts...
Image
Facies distribution in a shallowing-upward sequence across the upper Visean...
Published: 01 February 2000
Figure 6 Facies distribution in a shallowing-upward sequence across the upper Visean carbonate ramp, Western Bechar basin ( Madi et al., 1996 ) (see Figure 4 ).
Image
( a ) Location of South Marhouma section (Ougarta <span class="search-highlight">Basin</span>) and Ben Zireg sect...
Published: 18 October 2018
Fig. 1. ( a ) Location of South Marhouma section (Ougarta Basin) and Ben Zireg section (Bechar Basin) in NW Algeria (photograph from Google Earth). ( b ) Investigated section in the Saoura region (after Petter, 1959 ). ( c ) Investigated section in the Ben Zireg anticline (after Pareyn, 1961 ).
Image
Stratigraphic log with sedimentary cycles, Kellwasser events and distributi...
Published: 17 February 2015
Figure 2. Stratigraphic log with sedimentary cycles, Kellwasser events and distribution of conodont species in the Givetian, Frasnian and lowermost Famennian deposits at Ben Zireg section, Bechar basin. An – Ancyrodella ; Ag – Ancyrognathus ; Pa
Image
Porosity evolution of the two main facies (buildup and ooid grainstone) of ...
Published: 01 February 2000
Figure 17 Porosity evolution of the two main facies (buildup and ooid grainstone) of the Mississippian carbonate platform, Western Bechar basin. Depth is calculated from temperatures of cementation, inferred from oxygen stable isotopes and two-phases fluid inclusion temperature of homogenization
Journal Article
Published: 01 January 1984
Bulletin de la Société Géologique de France (1984) S7-XXVI (6): 987–994.
...Jacqueline Conrad; Yves Lemosquet GeoRef, Copyright 2013, American Geosciences Institute. 1984 Africa Ahnet-Timimoun-Bechar Basin Algeria basin analysis basins Carboniferous correlation cratons folds lithofacies lithostratigraphy Middle Mississippian Mississippian North Africa...
Journal Article
Published: 01 January 1977
Bulletin de la Société Géologique de France (1977) S7-XIX (2): 335–339.
...Y. Lemosquet; J. Poncet GeoRef, Copyright 2004, American Geological Institute. 1977 Africa algae Algeria Anchicodium magnum Bechar Basin calcareous algae Carboniferous Chlorophyceae Chlorophyta Codiaceae floral studies Foliophycus llanoensis microfacies microfossils new taxa...
Journal Article
Published: 01 January 1971
Bulletin de la Société Géologique de France (1971) S7-XIII (5-6): 512–527.
... Institute. 1971 Africa Algeria Ammonoidea areal geology Bechar Basin biostratigraphy carbonate rocks Carboniferous Cephalopoda channels clastic rocks environment erosion evolution faults Foraminifera Guir Valley Invertebrata karst limestone lithostratigraphy marine microfossils...
Series: Geological Society, London, Petroleum Geology Conference Series
Published: 01 January 2010
DOI: 10.1144/0070725
EISBN: 9781862394131
..., Morocco; NW Murzuk Basin, Libya) were logged for this study (Figs  1 & 2 ). All sections are located along the southern Palaeozoic outcrop belt, comprising exposures in the Anti-Atlas, the Bechar Basin, the Reggane, Ahnet and Mouydir Basins, the southern Illizi Basin, and the northern Murzuk...
FIGURES | View All (6)
Journal Article
Published: 17 February 2015
Geological Magazine (2015) 152 (5): 844–857.
...Figure 2. Stratigraphic log with sedimentary cycles, Kellwasser events and distribution of conodont species in the Givetian, Frasnian and lowermost Famennian deposits at Ben Zireg section, Bechar basin. An – Ancyrodella ; Ag – Ancyrognathus ; Pa...
FIGURES | View All (6)
Journal Article
Published: 01 April 2014
Journal of Foraminiferal Research (2014) 44 (2): 73–75.
... to prepare the paper for publication. In addition to his Cantabrian research, he also studied lower Bashkirian–lower Moscovian fusulinids of the Hasi Kerma, Oued Hamar, and Kenadza formations in the Colomb-Bechar Basin of northern Algeria. These studies were substantiated in six papers ( van Ginkel...
FIGURES
Image
(a, b) Geographic locations of the Saoura Valley in the Ougarta <span class="search-highlight">Basin</span> in Al...
Published: 10 April 2015
Figure 1. (a, b) Geographic locations of the Saoura Valley in the Ougarta Basin in Algeria. Abbreviations: b. – Béchar; m. – Morocco. (c) Location of studied sections (CA – Cheffar El Ahmar; St – Gara Diba; Ou – Ouarourout; Ze – Tamtert–Zereg).
Journal Article
Published: 01 January 1965
Bulletin de la Société Géologique de France (1965) S7-VII (3): 474–478.
...Paul Deleau Abstract The Namurian-lower Westphalian coal basin at Abadla, southwest of Colomb-Bechar, Algeria, is chosen as an example of a sedimentary basin formed on a great epicontinental platform. The coal epoch was characterized by heavy precipitation suggested by the great amount of water...