1-20 OF 71 RESULTS FOR

Ivory Coast-Ghana Ridge

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
Published: 01 December 2001
Clays and Clay Minerals (2001) 49 (6): 540-558.
...A. Wiewióra; P. Giresse; S. Petit; A. Wilamowski AbstractThe mineral and chemical composition of green glauconitic grains from ODP Site 959 (2100 m water depth) located on the northern flank of the Ivory CoastGhana Marginal Ridge was studied. Recurrent winnowing of a 20 m thick Pleistocene...
FIGURES | View All (14)
Journal Article
Published: 01 June 2013
Clays and Clay Minerals (2013) 61 (3): 258-276.
..., the key factors controlling deep-sea glauconite formation are still poorly constrained. In the present study, green grains formed in the recent deep-sea environment of the ODP Site 959, Ivory CoastGhana Marginal Ridge, (~2100 m water depth, 3–6ºC) were investigated by X-ray diffraction and electron...
FIGURES | View All (13)
Image
Site location on <b>Ivory</b> <b>Coast</b>-<b>Ghana</b> Marginal <b>Ridge</b>.
Published: 01 December 2001
Figure 1. Site location on Ivory Coast-Ghana Marginal Ridge.
Journal Article
Published: 01 December 2009
South African Journal of Geology (2009) 112 (3-4): 359-370.
... ; Satake, 1988 ). In the present geometry, these effects are strong and continuous along the South Atlantic Mid-Oceanic Ridge, delivering strong amplitudes into the Gulf of Guinea, principally offshore of Ghana and the Ivory Coast, and also along the Southwest Indian Ocean Ridge and its bathymetric...
FIGURES | View All (6)
Series: Geological Society, London, Special Publications
Published: 01 January 2016
DOI: 10.1144/SP431.13
EISBN: 9781862399631
... margin but only one along the West African Transform (WAT) margin. Multiple lacustrine-sourced oils were seen around the South Atlantic, including NE Brazil, but a rich, oil-prone lacustrine source was not indicated offshore Ivory Coast and Ghana. Despite minor evidence of mixed source, possibly...
FIGURES | View All (9)
Series: GCSSEPM
Published: 01 December 2015
DOI: 10.5724/gcs.15.34.0554
EISBN: 978-1-944966-00-3
... Transform (WAT) Margin, Ivory Coast-Ghana, with selected total sediment isopach contours on gravity image (AGC of isostatic residual anomaly). COB = Continental-Oceanic (Crust) Boundary; FZ = Fracture Zone; DCR & TR = Dix Cove Ridge & Tano Ridge after Dailly et al. (2012) ; J = Jubilee Field; T...
Journal Article
Published: 01 March 2006
Bulletin de la Société Géologique de France (2006) 177 (2): 105-121.
... of the Central Ivory Coast to the West-African Palaeoproterozoic evolution. The first stage corresponds to ocean crust formation, by mid-ocean ridge accretion and volcanic arc building. The second stage, partly overlapping the previous one, is convergent and lasted from oceanic crust stacking to TTG...
FIGURES | View All (15)
Journal Article
Journal: GSA Bulletin
Published: 01 June 1981
GSA Bulletin (1981) 92 (6): 342-349.
...WILLIAM B. JONES; MICHAEL BACON; DAVID A. HASTINGS AbstractThe 1-m.y.-old Bosumtwi Crater, Ghana, has a nearly circular shape with a rim diameter of 11 km north-south and 10 km east-west. It is surrounded by a circular depression and an outer ridge of diameter 20 km. Polymict breccias averaging...
Series: Geological Society, London, Special Publications
Published: 01 January 2006
DOI: 10.1144/GSL.SP.2006.256.01.23
EISBN: 9781862395046
...–Sr age of Bosumtwi crater, Ghana Schnetzler et al. 1966 Age determinations strongly support derivation of Ivory Coast tektites from the Bosumtwi crater Stratigraphic age of Australites Loveling et al. 1972 These authors favoured a very young age for australites in South Australia...
FIGURES | View All (13)
Image
Location map of the ODP Site 959 situated on a small plateau on the <b>Ivory</b> C...
Published: 01 June 2013
Figure 1 Location map of the ODP Site 959 situated on a small plateau on the Ivory CoastGhana Marginal Ridge (western equatorial Africa) (modified after Wiewióra et al. , 2001 ).
Series: GCSSEPM
Published: 01 January 2014
DOI: 10.5724/gcs.14.33.0164
EISBN: 978-0-9836097-9-0
... has yielded a number of new discoveries. The Tano basin, located on the equatorial margin off the south coast of Ghana, is a prolific petroleum province defined by the Romanche fracture zone to the southeast and the St. Paul fracture zone to the northwest. The break up on this portion of the south...
Journal Article
Journal: Geology
Published: 01 October 2002
Geology (2002) 30 (10): 939-942.
... relatively large, young crater in the solar system generated in a large gravity field. There is a well-established link between the Lake Bosumtwi impact structure and the Ivory Coast tektite field, and the lacustrine sediments within the crater contain a unique 1 m.y. record of paleoclimate...
FIGURES | View All (4)
Journal Article
Published: 01 June 1997
Journal of the Geological Society (1997) 154 (3): 483-489.
... C. Sabil N. Mascle J. Mascle G. Gillot F. Riou L. Fission track study of the marginal ridge of the Ivory Coast-Ghana transform margin Geo-Marine Letters in press Brunet M. Dejax J. Brillanceau A. Congleton J. Downs W. Duperon Landoueneix M...
Series: Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP369.8
EISBN: 9781862396173
.... 13. Tectonic map of a small passive margin segment initiated by a pull-apart basin, offshore Ivory Coast. Note a relatively clear distinction of strike-slip faults and normal faults on the landward side of the pull-apart and the occurrence of a volcanic ridge near the boundary between...
FIGURES | View All (15)
Image
Average charge distribution of the smectite samples (average TEM-EDX analys...
Published: 01 October 2005
-montmorillonites from the literature are reported: ☆: Ölberg Fe-montmorillonite ( Köster et al. , 1999 ); − : Australian smectites issued from weathering profiles developed from peridotites ( Gaudin et al. , 2004a ); ○: Fe-montmorillonite as initial product of glauconite from the Ivory Coast-Ghana ridge
Journal Article
Journal: Geosphere
Published: 01 February 2011
Geosphere (2011) 7 (1): 97-120.
...William A. Thomas AbstractThe Iapetan rifted margin of southern Laurentia includes the northeast-striking Blue Ridge, Ouachita, and Marathon rifts, which are offset by the northwest-striking Alabama-Oklahoma and Texas transform faults, framing the Alabama and Texas promontories and the Ouachita...
FIGURES | View All (14)
Series: Geological Society, London, Special Publications
Published: 01 January 2003
DOI: 10.1144/GSL.SP.2003.210.01.13
EISBN: 9781862394582
... of these ridges may be associated with transpressional movements (e.g. Ghana-Ivory Coast) whereas others may be associated with volcanic intrusions (e.g. Sergipe-Alagoas). There are several differences between passive continental margins formed by divergent processes and sheared continental margins associated...
FIGURES | View All (18)
Journal Article
Journal: AAPG Bulletin
Published: 01 March 2005
AAPG Bulletin (2005) 89 (3): 311-328.
.... The resolution is locally better than these reported values for much of the Gulf of Mexico ( Bird, 2004 ). Marginal ridges can be topographic features, such as the Ivory CoastGhana marginal ridge, the Davie Ridge, and the Queen Charlotte Islands; or, depending on sedimentation rates, they can be completely...
FIGURES | View All (8)
Series: Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP369.3
EISBN: 9781862396173
... of the Namibe Basin with the localizations of the two interpreted profiles ( Moulin et al. 2006 ; Gladczenko et al. 1998 ) (line 1) (left figure). ( b ) Note the similarities with the geometry on the interpretation of two profiles located on the transform Ghana and Ivory Coast margins, based...
FIGURES | View All (7)
Journal Article
Published: 01 August 2010
Petroleum Geoscience (2010) 16 (3): 283-298.
... Program, Scientific Results , 159 , 101 – 110 . Basile C. Mascle J. Popoff M. Bouillin J.P. Mascle G. 1993 . The IvoryCoast Ghana Transform Margin – A marginal ridge structure deduced from seismic data . Tectonophysics 222 , 1 – 19 . Beardsmore...
FIGURES | View All (13)