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Petroleum | National Geographic Society
· In Africa, the Niger Delta sedimentary basin covers land in Nigeria, Cameroon, and Equatorial Guinea. More than 500 oil deposits have been discovered in the massive Niger Delta basin, and they comprise one of the most productive oil fields
learn moreURANIUM EXPLORATION IN NIGERIA The Journey so far
larger basins outside Nigeria. Schists deposits in Nigeria . NUMCO Operations NUMCO''S Choice of location was based on; i PanAfrican granitic and metamorphic basement ii Young granites and volcanic complexes iii Sedimentary cover with Niger type targets Operated on an area 112,346 sq km (Lat. 11* 30''N8* N and Long. 10* 30''E to the Cameroun boarder) NUMCO EXPLORATION INITIATIVE MIKA
learn moreTrace fossils in fluvial deposits of the
Fluvial deposits of the uppermost Stockton Formation (Late Triassic), Newark Basin, westcentral New Jersey have yielded an assemblage of trace fossils. Dominated by burrows, specimens include Cochlichnus anguineus, Helminthoidichnites tenuis, Planolites beverleyensis, Scoyenia gracilis, Spongeliomorpha carlsbergi, Treptichnus bifurcus, Treptichnus pollardi,
learn moreNigeria''s coal deposits identified How We
Coal deposits. The Anambra Basin, located in southeastern Nigeria, appears to contain the largest and most economically viable coal resources. The basin covers an area of approximately million hectares and is constrained by the Niger River on the west, the Benue River on the north and the Enugu Escarpment on the east. The coal is predominantly in one seam that
learn moreBrief Outline Geology of Nigeria and Minerals
There are at least 11 significant known coal deposits in Nigeria, mostly located in the eastern flank of the Anambra Basin in south central Nigeria, that appear to contain the largest and most economically viable coal resources. A total of 22 occurrences have been reported across Nigeria Challenges facing Solid Mineral Development in Nigeria
learn morePatterns of incidence of oil reserves in Niger
Data on oil reserves in the Niger Delta basin show a bimodal lognormal distribution with the break in slope reflecting variation in exploration maturity, quality of prospect, and distribution of giant oil fields. Several areas of anomalous reserves are defined by the selected threshold oilreserves density of 200,000 bbl/km/sup 2/. Five major prolific centers (with reserves contrast >3) are
learn moreA revised stratigraphy of the Bida Basin, Nigeria
· Unlike other sedimentary basins in Nigeria, it is characterized by the absence of volcanics, carbonates and rocks of Tertiary age. Dedicated fieldwork carried out over the past four years revealed that the basin is underlain by mainly continental sediments with minor occurrence of marginal/shallow marine to freshwater floodplain deposits. The initial basin fill is characterized largely by
learn moreFossil spring deposits in the southern Great
N2 Fossil spring deposits are common in the southern Great Basin, and their distribution provides important constraints on the hydrologic response of the regional water table to climate change. This information is crucial, because the proposed highlevel nuclear waste repository at Yucca Mountain will be located approx 200400 m above the modern water table. Water tables will rise in
learn moreSedimentology and ichnology of Neogene
Sedimentology and ichnology of Neogene Coastal Swamp deposits in the Niger Delta Basin, Nigeria Sunny C. Ezeh 1, Wilfred A. Mode 1, Berti M. Ozumba 2 and Nura A. Yelwa 3 1 Department of Geology, University of Nigeria, Nsukka, Enugu State, Nigeria 2 Formerly Shell Petroleum Development Company, Port Harcourt, Rivers State, Nigeria 3 Department of Geology,
learn moreDeposits of sedimentary basins Earthquake
10 foreland basins (Section ) of orogens, the Aquitaine Basin, southwest France, 11 tensional basins associated with indentation tectonics (Section ), southern Asia and Tibet. Not only can plate tectonics create the habitat of hydrocarbon deposits, it can also explain why certain regions are particularly rich in these
learn moreCharacteristic trace fossils from Miocene
Characteristic trace fossils from Miocene brackishwater deposits in the Niger Delta, Nigeria Sunny C. Ezeh 1, Wilfred A. Mode 1 and Berti M. Ozumba 2 1 Department of Geology, University of Nigeria, 410001, Nsukka, Nigeria 2
learn moreOccurrence and distribution of Carboniferous
These deposits also exhibit crossbedding and ripple marks reflective of highenergy conditions. Mixtures of ooliths and abraded fossil fragments, particularly foraminifers (pseudopodusing unicellular organisms protected by a test or shell), are common in the Mississippian strata.
learn moreCharacteristic trace fossils from Miocene brackish water
Characteristic trace fossils from Miocene brackishwater deposits in the Niger Delta, Nigeria115 1) in different fields within the Greater Ughelli (well 1), Central Swamp (well 2) and Coastal Swamp (well 3) depobelts. Morphologies of both dominant and associated trace fossils aided in the classification of ichnoassociations.
learn moreChad Basin Wikipedia
There is a third, much lower, aquifer in Bima Sandstones that lies at a depth of 2,700 to 4,600 metres (8,900 to 15,100 ft). Oil and Gas resources Both the current and historical areas of the basin and the megabasin contain concentrations of fossils. Fossilfuels deposits in the area are estimated to exceed a trillion barrels in reserves.
learn moreHydrocarbon deposits raise hope in Niger State
The hope of the people of Bida Basin in Niger State to join the league of oilproducing community in Nigeria has heightened with the discovery of what looks like hydrocarbon deposits in the area. The history of Niger State is just about to be rewritten: its status is likely going to transit from a solid mineralproducing to an oilgushing state, if the current effort it is putting in that
learn moreGeology of Nigeria Wikipedia
The Iullemeden Basin, also known as the Sokoto Basin spans Mali, western Niger, northwest Nigeria and northern Benin and began accumulating sediments in the Jurassic, followed by the Maastrichtian Rima Group, which records a brackish environment. Approximately onetenth of the Chad Basin is situated in Nigeria.
learn moreStratigraphic context of fossil hominids from the
Stratigraphic context of fossil hominids from the Omo group deposits: Northern Turkana Basin, Kenya and Ethiopia. Craig S. Feibel. Department of Geology and Geophysics, University of Ut, Salt Lake City, Ut 84112 . Search for more papers by this author. Francis H. Brown. Department of Geology and Geophysics, University of Ut, Salt Lake City, Ut 84112. Search for more papers by this
learn moreAfrica Metallic deposits | Britannica
Africa Africa Metallic deposits: In North Africa reserves of iron ore are concentrated in the Atlas Mountains and in the western Sara. Egypt, however, has mediumgrade reserves, of which the most important are at AlBaḥriyy Oasis. The ore deposits in Morocco and Tunisia, which were once of considerable importance, have been severely depleted.
learn moreThe Cretaceous deposits of the Iullemmeden
· The Cretaceous sediments of the Iullemmeden Basin represent two major biosedimentary episodes. The first, during the "Neocomian" to Cenomanian, is dominated by deposition in a nonmarine basin characterized by braided river and meandering shallow river, floodplain systems.
learn moreCharacteristic trace fossils from Miocene brackish
· Characteristic trace fossils from Miocene brackishwater deposits in the Niger Delta, Nigeria Sunny C. Ezeh 1, Wilfred A. Mode 1 and Berti M. Ozumba 2 1 Department of Geology, University of Nigeria, 410001, Nsukka, Nigeria 2
learn moreGeochemical Evaluation of Okaba (Odagbo) Coal Deposit
Basin of Nigeria to determine their geochemical characteristics and possible use as coking coal or otherwise. The geochemical characteristics of a coal determine its usability as a coking coal or as mere steam or noncoking coal. Chemical analysis of the coal samples indicated that, on average, they contain % moisture, % ash, % volatile matter, % sulphur, % organic
learn moreKrishnaGodavari (KG) basin, an excellent source
· As the world runs out of fossil fuels and looks out for alternate sources of clean energy, there is good news from the KrishnaGodavari (KG) basin. The methane hydrate deposit in this basin is a rich source that will ensure adequate supplies of methane, a natural gas. Methane is a clean and economical fuel.
learn more(PDF) GEOLOGY AND MINERAL RESOURCES OF
· fossil fuels (oil and coal). 2. Metallic mineral The Sedimentary Basins comprises of 7 inland basins namely the Niger Delta, the Anambra. Basin, the Benue Trough, the Chad Basin
learn moreKristianstad Basin Wikipedia
The Kristianstad Basin is one of the most prolific and historically famous Mesozoic fossil sites in Scandinavia. The earliest known fossil discoveries within the basin were made by the physician and paleontologist Magnus Bromelius at Ivö Klack and Ignaberga in 1725.
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