Paper nmgs 10900 presented at the nmgs coal city 2019 international conference and exhibition, enugu, 1722 march. Stub this article has been rated as stubclass on the projects quality scale. Basin southeastern nigeria, which is the niger delta agbada formation subsurface equivalent. The benue trough had been formed as part of the widely distributed african rift population which originated some 140 million years ago burke, 1996. I4, ikporukpo betty t j 5 and david inyang6 1,2 department of geology, university of port harcourt, port. The second sedimentary phase resulted from the santonian folding and uplift of the abakaliki region and dislocation of the depocenter into the anambra platform and afikpo region. We strive to support all major office document formats in standard use today. The ogwashiasaba formation was deposited on top of the ameki formation in the oligoecenmiocene. Petrographic, well logging and well log analysis of a.
Offer starts on jan 8, 2020 and expires on sept 30, 2020. Enter 0 on this line and file this form with your tax return. The nsukka formation and the imo shale mark the onset of another transgression in the anambra basin during the paleocene. Organic and trace element geochemistry of the ameki formation. The ibeku soil formed over bende ameki clay shale formation has a deep profile that is gravelly in the upper 60cm and clayey in the lower horizons. The eocene bende ameki formationand its lateral equivalent nanka sandstoneoverlie the imo shale. Measures, bende ameki formation, asuriver group and the ezeaku group. Wait for the conversion process to finish and download files either one by one, using thumbnails, or in a zip archive. Mamu formation is best exposed at the miliken hills in enugu, with wellpreserved secions along the road cuts from the king petrol station up the miliken hills and at the left bank of river ekulu near the bridge to onyeama mine. With acrobat reader dc, you can do even more than open and view pdf files. The geologic formations encountered in the basins include. The ogwashiasaba formation was deposited on the ameki formation in the oligoecenmiocene. Paleocene ichthyofauna and paleoenvironmental setting, imo. Integration of the outcrop and subsurface geochemical data.
The ezeaku formation has been dated to be generally of lower turonian age on the basis of. Pdf joiner allows you to merge multiple pdf documents and images into a single pdf file, free of charge. Download the results either file by file or click the download all button to get them all at once in a zip archive. Pdf the source generative potential of the ameki formation in umuahia, area, southeast nigeria, was investigated using organic. Instantly convert html files to pdf format with this free online converter. The sediments of this formation consist of shales, shallylimestones and limestones. Avobovbo and ayoola, 1981, ogbukagu and akujieze, 1990. The ameki for mation outcrops in the study area, and is predominantly. In the insert object box, select create from file, and then enter the pdf file location.
New work in the imo formation of southeastern nigeria has revealed a diverse ichthyofauna of paleocene age. We also intend to introduce support for the pdf file format in the near future. The average gully geometrieslength, width and depth of the studied gullies range from 8. The sandstone suite province is dominated by euhedralsubhedral zircon which suggests first. Compress pdf files for publishing on web pages, sharing in social networks or sending by email. The fundamental causative event for the origin of the niger delta basin was the breakup of the gondwana supercontinent. The selected files are uploaded to the adobe document cloud and a public link is created. Application of electrical resistivity method for groundwater. Abstractonitsha is one of the largest commercial cities in africa with its population growth rate increasing arithmetically for the past two decades. At the end of your monthly term, you will be automatically renewed at the promotional monthly subscription rate until the end of the promo period, unless you elect to. Lithofacies, palynofacies, and sequence stratigraphy of.
These areas are dominated by ameki and nsukka formations which porous, permeable, fissile and friable properties of their sandsandstone units aid being easily dispersed. Data from 14 vertical electrical soundings were interpreted using computer aided techniques. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. The pdf is now an open standard, maintained by the international organization for standardization iso. You also get unlimited file sizes as well as the ability to upload and convert several files to pdf at the same time. The formation sediments were deposited during the late. Formation, and ameki formation nwajide, 1979, which are laterally european scientific journal september 2018 ed ition vol. Delineation of shallow aquifers of umuahia and environs, imo.
The fracturevein infilling displaces the siltstone border and the abakaliki anticlinorium. Ameki formation is also a group that consists of two formations namely nnanka formation, nsugbe formation. Petrographic study of the sandstones of ezeaku formation. The sandstone component ranges in fine to coarse grained and sometimes gravelly or pebbly in texture. The ameki group and the ogwashi formation are correlative lateral equivalent of agbada formation in the subsurface niger delta table 1. On top of the ameki formation is the ogwashiasaba formation which was deposited during the. The ameki formation of the eocene to oli gocene age consists of medium to coarse grained white sandstones, bluish calcareous silt with mottled clays and thin limestone. Select pdf files from your computer or drag them to the drop area. Select the target conversion format, then upload up to 20 documents of supported input formats. Nkporo enugu shale mamu formation mamu formation nkporo enugu. At this stage, the formation of the modern niger delta set in. The ogwashiasaba formation is composed of alternating bands of sandstone and shale 8. For paperwork reduction act notice, see your tax return instructions. Pdf documents can contain links and buttons, form fields, audio, video, and business logic.
Application of geographic information system in mapping of. Fortunately, you can turn a pdf into word easily using our pdf to word converter online, which keeps all your formatting intact but. It is possible the name you are searching has less than five occurrences per year. Assessment of the groundwater quality in parts of imo. The vulnerability of this important resource to climate. Lithium in drinking water sources in rural and urban. Assessment of the groundwater quality in parts of imo river. Problems of rural water supplies in a developing economy. Click the upload files button and select up to 20 html files or zip archives containing html, images and stylesheets. Palynology, source rock potential and thermal maturity of eocene nanka formation ameki group in anambra basin. All llc statements of information and the required statement of information for most corporations can be submitted electronically using a credit card. References should be arranged alphabetically and then sorted chronologically. Depositional environments and geochemical assessments of. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer, from where it.
Instantly convert text documents, presentations, spreadsheets and images to pdf format with this free online pdf converter. Depositional environments and geochemical assessments of the. Use the image format option to create a high quality pdf from documents with images and special formatting. Ameki liked to cruise around the sea while pillaging but on the first of july he was attacked by skymike and eternal glory, in a sinking battle golden eagless ship sunk and handsomeguy decided to leave the flag ravens lair. Ezeaku formation outcrops out on both sides of the asu river group fig. Social security administration public data, the first name ameki was not present. Easily prevent them from editing and copying information, or finetune file permissions to limit other activities like printing, commenting, form filling, and adding pages. Statements of information california secretary of state. Aug 05, 20 the ameki formation the ameki formation is heterogeneous in nature as it is composed of sandstone, shale, limestone, marl, siltstone and subsidiary lignite. Pdf documents include text, images, objects, and scanned pages as images, and there is no easy way to edit pdf. The ameki formation is an alternating sequence of shale, sandy shale, clayey sandstone, and finegrained fossiliferous sandstone with thin limestone bands obohikuenobe et al. The sandstone unit exhibits colours that range from yellow, whitish, red, to reddish brown. Ameki color produces various paints including matt emulsion paint, pure acrylic emulsion paints weather guard, wall master, silk vinyl.
The areas are underlain by the nanka sands formation. Spectral analysis and euler deconvolution of regional. Implications for the diagenetic history of the ameki formation. Ameki formation eocene consists of sand and sandstones. An investigation of agulu lake, southeastern nigeria article pdf available. Table 1 is based mainly on the work of reyment 1965 and whiteman 1982. Geology and depositional environment of the ameki formation. Enter the penalty from line 8 of part iv on this line, and file this form with your tax return.
Ameki formation is also a group that consists of two formations namely. Is nigeria losing its natural vegetation and landscape. The qualitative interpretation revealed that the area is intensely faulted with major anomalies faults trending in the northeast and. The ameki formation is a lutetian to bartonian geological formation located in nigeria.
If you would like to participate, you can choose to edit this article, or visit the project page for more information. The tertiary formations include the paleocene imo shale, the eocene ameki formation and quaternary alluvium. The benue trough had been formed as part of the widely distributed african rift population. By the peak of the eocene, the anambra basin was filled with mainly continental sediments and there was progradation of the niger delta southward towards the gulf of guinea nwajide, 1979. Sedimentology and sequence stratigraphy of the eocene nanka formation ameki group. The ogwashi formation was reinterpreted as a tidallyinfluenced coastal plain system ekwenye and nichols, 2016. The imo formation overlies the nsukka formation, and underlies the ameki formation. Insert pdf file content into a powerpoint presentation. Delineation of shallow aquifers of umuahia and environs. The tertiary formations include the imo shale paleocene, ameki formation eocene, ogwashiasaba formation oligocene to miocene and the benin formation miocene to recent.
Ameki formation is part of wikiproject geology, an attempt at creating a standardized, informative, comprehensive and easytouse geology resource. Pdf depositional environments and geochemical assessments. Chapter 4 the benue trough ibrahim badamasi babangida. The fund has failed to maintain the investment standard. This situation has direct and indirect effects on the natural resources including vegetation and water. This free online pdf to doc converter allows you to save a pdf file as an editable document in microsoft word doc format, ensuring better quality than many other converters. The ameki lode is to the southeast of the above two lodes and is bounded in the north and south by siltstone. The ages of the formations range from maastrichtian to campanian and to eocene ameki formation.
Provenance studies and sedimentology of ogwashiasaba formation, anambra basin, nigeria acra 1e. The coastal plain sand otherwise known as the benin formation overlies the bende ameki formation and dips southwestward. Free online document translator preserves your document. They can be signed electronically, and you can easily view pdf files on windows or mac os using the free acrobat reader dc software. With a free trial of our online pdf converter, you can convert files to and from pdf for free, or sign up for one of our memberships for limitless access to our file converters full suite of tools. These sediments were deposited during the paleocene kogbe, 1989. This free online pdf converter allows you to save a pdf document as a set of separate png images, ensuring better image quality and size than any other pdf to image converters. Naticids, followed by muricids, were the most abundant and most successful borers. Results of this study agree with ebilahsalmon and partners 7 which report that aquifer potentials of the various formations in the bende ameki and nsukka formations are moderate, ajali formation has a moderate to good aquifer potential while the mamu. This page contains steps on how to make the browser download pdf files automatically, rather than open in a new tab. A geologic map of the study area modified sheet 301and redigitized ngsa geologic map of nigeria 1. The imo shale is dominantly argillaceous, the ameki formation is. Geology and mineral resources of the lower benue trough, nigeria. If this is the first time you use this feature, you will be asked to authorise cambridge core to connect with your account.
By default, most downloaded pdf files open in the internet browser currently in use, usually in a new window or tab. Stratigraphic influence on geotechnical properties of. The lithologic units of the ameki formation fall into two general groups 15 reyment, 1965. The resulting succession comprises the nkporo group, mamu formation, ajali sandstone, nsukka formation, imo formation and ameki group fig.
Geology and depositional environment of the ameki formation in. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. An evaluation of ogbunike reference locality in anambra basin, southeastern nigeria article pdf available. Results according to the geological formations of the areas studied indicated that only water sources located within the benin formation and bendeameki formation contained lithium in the range of formation, mamu formation, ajali formation, nsukka formation and ameki formation. To proceed, select your browser from the list below and follow the instructions.
Pdf copies of imaged business entity documents, including statements of information are available for free on the secretary of states business search. New stratigraphic data on the eocene ameki formation. Bende ameki formation overlies the impervious imo shale group of paleocene age, which is characterized by lateral and vertical variations in lithology. Assessment of hydrogeophysical and geotechnical properties in. The quality of the pdf file is reduced with this method, but you can open the full pdf file by doubleclicking the image when viewing or editing in normal view. Nkporo enugu shale mamu formation mamu formation nkporo enugu shale nkporo enugu shale ajalli sandstone imo nsukka shale nanka ameki sandstone mamu formation maast camp paleocene eocene nkporo enugu shale mamu formation ajalli sandstone nanka ameki sandstone imo nsukka shale unconformity erosional effects in most places expose older subsurface formations to surface studies. Other readers will always be interested in your opinion of the books youve read. In the abakaliki area, in particular, leadzinc mineralization was found associated with calcareous shales and shaly limestones. So, when you have a file that you need to make changes to, the pdf file format is a big inconvenience. The ameki formation middle eocene of nigeria contains a diverse, primarily molluscan macrofauna that probably lived in a shallow. This includes word, excel, powerpoint, openoffice, text, and srt formats. Nkporo enugu shale mamu formation mamu formation nkporo enugu shale nkporo enugu shale ajalli sandstone imo nsukka shale nanka ameki sandstone mamu formation maast camp paleocene eocene nkporo enugu shale mamu formation ajalli sandstone nanka ameki sandstone imo nsukka shale unconformity erosional effects in most places expose older subsurface formations to surface. The nsukka formation upper coal measures is the youngest cretaceous sequence that occurs in the basin.
Paleoecology of the eocone ameki formation of southeastern. Ameki formation, kerogen, paleoredox conditions, rock eval pyrolysis, trace elements. A well preserved fauna dominated by molluscs, foraminifera and ostracodes has been studied from five lithofacies recognised in the ameki formation eocene. Free pdf printer software print documents directly to pdf. It is composed of calcareous shale, siltstone and thin sandy or shelly limestone as well as calcareous fine to medium grained sandstones 3. The detailed tracking information is not available for files shared as attachments. The eocene formi formation in southeastern nigeria consists, in its type area, of the following four lithologic units, in ascending order. How to change browser download settings for pdf files. Click the upload files button and select up to 20 pdf files you wish to convert. Nkporo enugu shale mamu formation mamu formation nkporo.
Pdf organic and trace element geochemistry of the ameki. The floral, faunal and lithologic studies of the eocene ameki formation suggest sediments deposited in a continuity from. Ogwashi asaba formation are equivalents of the hydrocarbongenerating akata formation, reservoir lithofacies. Gisbased estimation of soil erosion rates and identification. Depositional environments and geochemical assessments of the bende ameki formation potential as petroleum source. Akata formation eocene ameki nanka fmnsugbe sandstone ameki group agbada formation oligocene recent ogwashi asaba fm benin formation age basin stratigraphic units imo formation nsukka formation ajali formation mamu formation nkporo fm nkporo shale enugu fm owelli ss afikpo ss otobi ss lafia ss agwu formation niger delta anambra basin southern. Unlike other services this tool doesnt change the dpi, thus keeping your documents printable and zoomable. Dec 31, 2015 the stratigraphic succession of rocks in the study area table 2. Geology and depositional environment of the ameki formation in parts of bende and environ southeastern nigeria chidera ikechukwu project report geography earth science geology, mineralogy, soil science publish your bachelors or masters thesis, dissertation, term paper or essay. Adobe acrobat reader dc lets you view, sign, comment on, and share pdf documents. The ameki group consists of nanka sands, nsugbe formation and ameki formation. The ameki group consists of the nanka sand, nsugbe formation, and ameki formation nwajide, 1979, which are laterally equivalent. Just upload files you want to join together, reorder them with draganddrop if you need and click join files button to merge the documents.
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