Limestone-forming environments (shallow coastal marine conditions), appear to have occurred several times in the geological history of the basins. However, the limestone deposits of the Benue Trough (Lower, Middle and Upper), appear to contain the largest and most economically viable limestone resources in the country.
Unlike in the Lower Benue Trough, very few studies have been carried out in the Middle Benue Trough. Published works on the economic aspect of the limestone in the Middle Benue Trough are rare. Petters (1982) worked on the paleontology of the Albian sediments exposed at Yandev. Nair and Ramanathan (1984) studied
Lower Benue Trough [13] Figure 4. The N–S stratigraphic cross-section across the Benue Trough [12] Figure 5. The Benue Trough: Its stratigraphic successions [14, 15] 3. Materials and methods of study Thirty four (34) clay samples representing different vertical sections of the exposures in Aloji, Agbenema,
Benue Trough. The Benue Trough of Nigeria formed as a result of series of tectonism and repetitive sedimentation in the Cretaceous time when South America separated from Africa. Afikpo is located in the southern Benue Trough, between the Abakiliki Anticlinorium running northeast and the Cameroon Line in …
Nov 8, 2013 Group is made up of shale, siltstone, sandstone and limestone. Government Areas of Ebonyi State. lead-ore from the mine was in 1925 as systematic mining Benue Trough originated as a failed arm at the time of.get price
Limestone Mineral Deposits in Nigeria with their Locations. Limestone deposit in Nigeria is majorly deposited in Cross River and Ebonyi states but can still be found in commercial deposit in Abia, Akwa Ibom, Anambra, Bauchi, Bayelsa, Benue, Borno, Edo, Enugu, Imo, Ogun, Ondo and Sokoto, making Nigeria the most richly deposited West African country when it comes to Limestone.get price
The lead-zinc deposit of Enyigba and its environs are localized in the cretaceous sedimentary rocks of the Albian Asu River Group in the Lower Benue Trough, Southeastern Nigeria. The Albian Asu River Group is made up of shale, siltstone, sandstone and limestone. The deposits were formed epigenetically through the crystallization of hydrothermal solutions and are localized within the …
The surveyed area is part of the lower Benue Trough, between longitudes 7.344° E and 7.366° E, and latitudes 7.318° N and 7.33° N (Figure 1). Figure 1: Study area map. Geological highlight The Lower Benue Trough lies in the southern part of the Trough (Figure 2). …
Jul 03, 2017· Benue trough is a northeast-southwest trending system. He further explained that the development of the area can be correlated with the separation of Africa from South America and that the Benue trough is based on lead-zinc mineralization, limestone deposits, coal deposits, coal deposits, pyroclastics, brine spring and brine lake.
The Lower Benue trough is the southernmost of the three main Cretaceous downwarps forming the Ben ue trough and has a latera l extent of about 250km. The Turonian Eze-Aku F ormation of the Lower Benue trough is dominated by shales (Reyment, 1965). However, in the southeastern part of the trough, there are a number of
Aug 09, 2019· The trough is characterized by an uplifted basement block, flanked by deep basin containing about 6km of sediments. Its lithostratigrahic pile includes sandstone, siltstone, shale and limestone occurrences, Reyment The second is found only in the south of the trough, and may belong to a period when the extension of the Atlantic had slowed down, ending with a period of compression.
The Benue Trough is an Intra-Cratonic rift basin that extends southwest-northeast from the northern boundary of the Niger Delta close to the Gulf of Guinea, up to the southern boundary of the Chad basin. It is a linear trough with a strike length of approximately 800km and a width that reaches a maximum of 160km in the south west.
INTRODUCTION. The Gongola Basin (arm) of the Upper Benue Trough () is a N-S trending arm of the 1000 km long Benue Trough.The mechanism of the formation of the Trough dominated most of the early studies carried out in the area and, although, still controversial, an unstable RRF (rift-rift fault) triple junction model leading to plate dilation and the opening of the Gulf of Guinea (Benkhelil ...
Limestone deposits and small-scale production of lime in Nigeria. A general survey of limestone deposits in Nigeria is presented. From these deposits five locations representing the geographical distribution of these deposits. Read more. The Mfamosing Limestone, Lower Benue Trough (Nigeria) - …
Anambra Basin / Lower Benue Trough The Anambra Basin is believed to be an integral unit of the Lower Benue Trough (Figs. 1, 2). Sedimentation in the Lower Benue Trough commenced with the marine Albian Asu River Group (Fig. 2). The Asu River Group is made up of the shales, limestones and sandstone lenses of the
These reserves are also greater than those found in parts of the lower Benue trough villages of Osina and Okpoma (Ogoja) with reserve deposits of about 774, 345 metric tons.
Jan 01, 1985· The present account only places emphasis on the Lower and Middle Benue Trough. Brief mention is, however, made to the Upper Benue for comparative and correla- tive purposes. The Middle Benue Trough Although some sections of the Middle Benue area have been mapped, most of what is known as the Middle Benue Trough still remains unmapped in any detail.
The Benue Basin is an elongate NE-SW oriented sedimentary rift that extends inland for approximately 800 km from the Nigerian coastline. The Gboko li-mestone (Figure 1) actually exposed at Yandev quarry is a component of the se-dimentary fill of the Benue trough. The limestone is …
The Benue trough is geographically divided into upper, middle and lower regions. The area under study is the Middle Benue Trough in Northcentral Nigeria (Fig 1). Basin strata in the region directly overly the basement complex. Stratigraphy of the Cretaceous sediment fill of the middle Benue trough can be divided into six (6) depositional units.
Nov 10, 2015· Nigeria is endowed with a large coal deposits most of which are reported to be within the Benue Trough (Carter et al., 1963 and Obaje et al., 1994). The Benue Trough of Nigeria which is subdivided into Lower, Middle and Upper portions contains a thick folded sedimentary pile ranging in age from Albian to Recent (Kogbe, 1976; Petters, 1982, and ...
Geology and mineral resources of the Lower Benue Trough Nigeria as a nation is blessed with abundant solid mineral resources distributed fairly in all the States of the Federation. According to reports by the Geological Survey of Nigeria Agency Nigeria has some 44 known major mineral deposits distributed in locations across the country and ...
ABSTRACT: The epigenetic lead-zinc-barite fluorite deposits of the Benue Trough are localized in N-S trending fractures developed within the lower Cretaceous Albian shales, limestone and arkosic sandstones. The mineralogy of the sulfide deposits consists mainly of ...
Jun 01, 1980· This formation, originally called the Asu River Group in the Lower Benue (Reyment, 1965), is thought to overlie the Basement directly, possibly preceded by localized continental deposits. It consists, in the Lower Benue, of dark shales, siltstones and fine-grained sandstones, passing upwards into shales and limestones.
Lower Benue Trough [13] Figure 4. The N–S stratigraphic cross-section across the Benue Trough [12] Figure 5. The Benue Trough: Its stratigraphic successions [14, 15] 3. Materials and methods of study Thirty four (34) clay samples representing different vertical sections of the exposures in Aloji, Agbenema,
location of limestone quarry nigeria. Limestone Deposits In Nigeria Its Uses And Locations Limestone deposit in Nigeria is majorly deposited in Cross River and Ebonyi states but can still be found in commercial deposit in Abia Akwa Ibom Anambra Bauchi Bayelsa Benue Borno Edo Enugu Imo Ogun Ondo and Sokoto making Nigeria the most richly deposited West African country when it comes ...
Sep 30, 2020· A Hydrochemical Study of the Brine Fields of Awe, Keana And Giza Areas, Middle Benue Trough, Nigeria. ABSTRACT This research work presents findings of the extent and distributions of saline zone and the hydrochemical characteristics of the groundwater of Awe, Keana and Giza areas in the Middle Benue Trough of Nigeria.Staticwater levels(swl) of hand dug wells were measured andthe …
model for each of the unique geotectonic lower, middle, and upper Benue Trough.Akandeet. al. (1988) carried out a fluid inclusion and stable isotope studies on the Pb – Zn –b – f deposits in the lower and middle Benue which did not extend to the upper Benue. The Benue Trough is not a single homogenous geotectonic unit in
the Lower Benue Trough such as those of Reyment (1965), Murat (1972) Petters and Ekweozor (1982) and Ojoh (1990) (Fig. 3) do not fully account for the local stratigraphic setting of the Gboko area. Fig. 2:Geological map of the Lower Benue Trough regions and adjoining areas. (after Zaborski, 1998). 1. Cenozoic basalts; 2. Nsukka Formation; 3.
Abstract. A geochemical study of Nkalagu limestone of the Lower Benue Trough as exposed at Nigeria Cement Company (NIGERCEM) was carried out. The study aims at the determination of major oxides and trace elements of the limestone exposed in the quarry using X–Ray Fluorescence Spectrophotometer (XRF) and Atomic Absorption Spectrophotometer (AAS) respectively as well as …
However, the limestone deposits of the Benue Trough (Lower, Middle and Upper), appear to contain the largest and most economically viable limestone resources in the country. Nearly all the limestone deposits in the country are used for the manufacture of cement. Marble, a metamorphosed limestone occurs within the migmatite-