MINISTRY OF INDUSTRY, MINES & TECHNOLOGICAL DEVELOPMENT
This presentation is the property of its rightful owner.
Sponsored Links
1 / 41

Republic of C A M E R O O N PowerPoint PPT Presentation


  • 77 Views
  • Uploaded on
  • Presentation posted in: General

MINISTRY OF INDUSTRY, MINES & TECHNOLOGICAL DEVELOPMENT. Republic of C A M E R O O N. CAMEROON :A NEW MINING DESTINATION IN AFRICA By Hon. SECRETARY OF STATE FUH. Calistus Gentry, PhD PDAC Toronto 09 March 2010. Location. The REPUBLIC of CAMEROON lies midway

Download Presentation

Republic of C A M E R O O N

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


Republic of c a m e r o o n

MINISTRY OF INDUSTRY, MINES & TECHNOLOGICAL DEVELOPMENT

Republic of C A M E R O O N

CAMEROON :A NEW MINING

DESTINATION IN AFRICA

By Hon. SECRETARY OF STATE

FUH. Calistus Gentry, PhD

PDAC Toronto

09 March 2010


Republic of c a m e r o o n

Location

The REPUBLIC of CAMEROON lies midway

between West and Central Africa. It stretches

from the Gulf of Guinea in the South-West to

Lake Chad in the North and lies

approximately between 11° of (attitudes (01°

80f - 13° 00f N) and 08° longitude (08° 251 -

Yaounde, 2008 2

16°20f E). It is bounded to the:

■ South-West and West by the Gulf of Guinea

(the Atlantic Ocean) and the Federal Republic

of Nigeria respectively;

■ North by Lake Chad;

■ North-East and East by the Republics of

Chad and Central Africa respectively;

■ South by the Republics of Congo, Gabon

and Equatorial Guinea.


Infrastructure

Infrastructure

  • Hydroelectric dams of Edea, Song-Loulou, Lagdo for a total of 1200 MW;

  • Nyassa in Douala thermic central of gas has been launched for energy capacity enhancing;

  • Construction of Lom-Panger and Memvele hydroelectric dams starts 2008;

  • Construction of a thermic central of gas at Kribi ( 150 MW)

  • 5000 km of asphalted roads, 45000 km of maintained laterite roads;

  • Three International ( Douala, Yaounde-Nsimalen & Garoua), and three national airports for home flights;


Infrastructure ctd

Infrastructure (ctd)

  • Railway linking Douala – Yaounde – Ngaoundere & western railway (1009 km);

  • Deep sea port at Kribi geotechnical & topographical studies have started in january 2010;

  • Limbe deep sea port preliminary studies have started.


Simple approach to mineral title

Simple approach to mineral title


Licence overview

Licence overview


Duration for processing applications

Duration for processing applications

  • Applications for grant of exploration permit or mining title shall be processed within the following time-frames: research permit: within 30 (thirty) days of registration of the application; exploration permit: within 45 (forty-five) days of registration of the application; mining permit: within 90 (ninety) days of registration of the application.

  • Where the application for mining title is not processed within the time-frame prescribed above, the title shall be considered as granted, unless the service in charge of mines duly informs the applicant, of the extension of the time-limit for examining the application. Such time-limit may not be longer than the initial time-frame.

  • Where an application for renewal of a mining title is not processed before the expiry date, such title shall continue to be in force for the land for which the renewal is requested until notification of the renewal or rejection.


Republic of c a m e r o o n

GEOLOGY

Cameroon's geological history begins with the Archaean era between 3.5 and 2.5 billion years (Ga) ago. Its different phases of development are illustrated by geological masses formed during successive orogenic cycles characterized by the formation of mountain ranges, and subsequent extension phases by the splitting of the continental crust.


Geology ctd

GEOLOGY (ctd)

Cameroon is generally acknowledged to have experienced three orogenic cycles:

1.   The Liberian cycle, exemplified by the Ntemcomplex, which dates from the Archaean era, and is about 2.5 billion years old

2. The Eburnean or Transamazonian cycle, with the Nyongand Ayna, formations, which date from the Palaeoproterozoic period (2.5-1.8 billion years ago);

3.  The Pan-African cycle, which comprises formations from the Neoproterozoicera 1,000-600 million years (Ma) ago.

Mintom Limestone

Kitongo granitic Scarp (Poli)


Geology continued

GEOLOGY (continued)

  • The extension phases consist of:

  • The Lower Palaeozoic period, during which Mangbaii-type series were deposited, around 580 million years ago;

  • The Cretaceous era, is exemplified by the Benue trough and its coastal and continental counterparts, which were formed around 110 million years ago;

  • The Tertiary era, when the plutonic and volcanic complexes of the Cameroon Line were formed, about 70 million years ago.

  • The Quaternary period is exemplified chiefly by continental erosion and recent alluvial deposits, particularly on floodplains and in subsidence zones.

Syenites outcrop (Lolodorf)


Geological ensembles craton of congo

Geological ensembles: Craton of Congo

The geology of Cameroonisdividedinto five geotectonicunits: (J. Vicat el al, 1998).

  • The Craton: situatedat the extremesouth part of the country, itiscalled the Ntem formations and comprises charnockites, leptynites, gneiss & granodiorites, all cut by greenstones dykes. These formations are estimated to bedatedbetween 2.8 and 3.6 Ga (Archeanage) and are composed of Nyong, Ntem and Ayinaseries (from the W to the E) in which green stones belts have been identify;

  • Craton cover (proterozoic ) islocated in the southeastCameroon on the border of CAR and Congo Republic. It’s discordant with the Mbalambelt and coveredpartially in the north by the yaounde nappe. This Craton Coverinclude the uppercarbonated), Dja series (650-540 My)


Geological ensembles ctd congo craton cover panafrican

Geological ensembles (ctd): Congo Craton cover & Panafrican

The Bélé-Libongo tillite complex, (850-650

My) the Boulou and Mouloundou

sandstones, arkoses, conglomerates and

shale series of the lower Dja , and the

Lobeke numerous dolerites dykes and sills

occur with pillow lava and occasional

syenite plutons;

  • the Panafrican Chain is covering the

    greater part of the territory and its

    formations have been put in place during

    the orogeny of the whole continent of Africa.

Mobilong conglomerates


Geological ensembles ctd panafrican chain

Geological ensembles (ctd): Panafrican Chain

Its characterized by a strenching belt directed E-W from Sudan to Gulf of guinea and which extends into Brazil

territory. This chain (including two entities) : the christallophyllian and migmatitic formations formations of paraderived origin, and granitoïds which are either anatexic or syn and post - tectonic and most of them are calco-alkili), which belongs to the Oubanguides one, is cut by destral mylonitic shear zones trending NE-SW the Sanaga Fault (SF) and the CCSZ (Central Cameroon Shear Zone).


Geological ensembles ctd sedimentary basins

Geological ensembles (ctd): Sedimentary basins

  • The Paleozoic and the Cretaceous are the two types identified in Cameroon:

  • (1) Paleozoic (northern part) isazoicvolcanic-detritaldeposits ( Hoyenear Poli) & Mangbei (Chadian border) datedDevonian-Ordovician (370-490 My by K/AR) overlying the Panafrican;

  • (2) Cretaceous:

  • fluvio-lacustrinedepositswithAptian, cenomanian and Turoniansandstone (Mamfé & Benoué areas);

  • Coastal basins (Rio del Rey, Douala & Kribi-Campo, Bakasi area) withdepositsdatedEocene & Miocenecontainoil & gas.


Geology mineral potential

Geology & Mineral potential

  • This geology is favorable to the mineralization of substances as precious metals (gold, diamonds) base metal, rare metals etc, and hydrocarbons. So that we can have for example in :

  • Congo Craton - Archaean Greenstone belts (South): iron ore (Mbalam, Kribi), uranium (Lolodorf), Diamond (Mobilong)

  • Central Cameroun shear - Poli series (North): uranium, saphire, gold,

  • Sanaga shear zone - Lom series (East): gold

  • Pan African Mobile Belt: (Placer gold)

  • Sedimentary basins: oil & gaz (Douala, Campo, Kribi) salt, sapphire (Mamfé).


Sumary of the exploration issues

SUMARY OF THE EXPLORATION ISSUES

  • From 1960 to1990, some of these indices discovered trough the exploration carried out since the beginning of the last century, were investigated with the bilateral cooperation agreements between Cameroon and international bodies like BRGM, UNDP, BGR and others. This resulted in the iron in Mbalam & Kribi, bauxite in Ngaoundal and Minim Martap and Fongo Tongo, Nickel-Cobalt in Lomie, titanium in Akonolinga, Tin in Mayo Darle, Uranium in Poli & Lolodorf, Gold in the East region, Diamond in the south east region. These projects form the current axis of the mineral exploration & exploitation activities in Cameroon.

  • Actually :

  • 87 research permits have been granted to some companies;

  • one mining permit in Ni-Co and 3 for limestone and marble have been issued.

  • The present review has focused its attention to some basic metal and precious substances projects which are going on in Cameroon territory.


Some major projects under development

Some major projects under development

Due to this favourable environment for mineralization some principal project are under developpment and intensive exploration. They are:

  • Ni-Co in Lomié area: exploitation permit (GEOCAM);

  • Bauxite in Minim-Martap and Ngaoundal, tworesearch permits (Cameroon Alumina Ltd, derived from Hindalco-Dubal-Hydromine Inc ;

  • Iron ore in Mbalam (CAM IRON SA/SUNDANCE RESOURCES Ltd)

  • Iron in Kribi (SINOSTEELCAM)

  • Diamond in Yokadouma ( C&K Mining);

  • Gold in Batouri (African Aura Resources) & Uranium in Poli and Lolodorf, Gouna ,Salaki, and Voko.(Mega Uranium Cameroon).

DIAMOND GOLD NUGET ROUGH SAPPHIRE WASHED Ni- Co SAMP.


Ni co in nkamouna achievements

Ni-Co in Nkamouna achievements

(1) October 16, 2009: Increase in resourcesat the Nkamouna Cobalt Project

  • Measured and indicatedresourcesincreased 97% to 120.6million tonnes .

  • Inferredresourcesincreased 25% to

    202.5 million tonnes.

    (2) December 9, 2009: Lycopodiumappointed to update feasibility

    studies; deliverable date Q2 2010.

    (3) December 16, 2009: Standard Chartered Bank engaged by Geovic MiningCorp as financialadvisor to the Nkamouna Cobalt Project.


Ni co ctd resources reserves

Ni-Co (ctd): Resources & reserves

Mine Permit: 1,250 km2

Nkamouna Proven & Probable Reserves:

54 million tonnes 0.25% cobalt, 0.69%

nickel and 1.33% manganese within a

mineralized area of 13 km2

Physical Concentration of this ore yields 12 million tonnes with upgrades to O.72% Co, 0.90 % Ni and 3.71 % Mn

Mada Inferred Resources:

145 million tonnes 0.21% Co, 0.48% Ni

and 1.15% Mn within a mineralized

area of 60 km2

Five other deposits contain 264 km2

of mineralized area


Ni co updated resources reserves

Ni-Co Updated resources & reserves

  • Measured and Indicated resources increased 97% to 120.6 million tonnes, grading 0.23% cobalt, 0.65% nickel, and 1.34% manganese.

    • Inferred resources increased 25% to 202.5 million tonnes, grading 0.20% cobalt, 0.59% nickel, and 1.20% manganese.

    • The January 2008 estimate of Nkamouna's Proven and Probable reserves, at 54.7 million tonnes grading 0.25% cobalt, 0.69% nickel, and 1.33% manganese, was projected to support a 19-year mine life. The approximate doubling in Measured and Indicated resources suggests the potential to double this period.


Republic of c a m e r o o n

Ni-Co (ctd): Some favorable caracteristics

  • Cameroon cobalt mineralization is higher grade and coarser size than all other known laterite deposits;

  • Cobalt is upgraded nearly three-foldusing low-cost washing and sizing similar to simple sand and gravel operations ;

  • Shallow open pits only 16 meters deep enable low mining costs, concurrent backfill and reclamation; blasting not needed

  • Recent test work indicatesopportunity

    to utilize simpler leach chemistry

    and processing equipment


Iron ore of mbalam resources reserves

Iron ore of Mbalam : Resources & reserves


Iron ore of mbalam ctd resources reserves

Iron ore of Mbalam (ctd) : Resources & reserves


Mbalam iron ore recents achievements

Mbalam Iron Ore: Recentsachievements

  • The indicated resource of itabirite hematite is sufficient to provide beneficiation feed required for the proposed production of high quality Direct Reduction grade and blast furnace grade iron concentrate during the first 20 years of project operation.

  • To enhance the high grade hematite, another RP (N°143) has been granted to CAM IRON SA/ SUNDANCES RESOURCES Ltd for further exploration activities.


Mbalam iron ore recent achievements ctd

Mbalam Iron Ore: Recent achievements (ctd)

  • 20,000 metres budgeted in 2009/10;

  • 3 new drill rigs purchased;

  • Transport and port scope

    defined –site investigations commenced;

  • Framework Agreement signed with Government;

  • Feasibility Study under review for Mining convention negotiations

  • Environmental and Social Assessment report under Government review;

  • Full funded Definitive Feasibility Study to be completed in 2010 -$90m capital raising;

  • Deutsche Bank appointed as strategic partners and arrange project financing.


Yokadouma diamond resources reserves

Yokadouma Diamond: Resources & Reserves

The conglomerates are the source rocks


Yokadouma diamond resources reserves ctd

Yokadouma Diamond: Resources & Reserves (ctd)


Yokadouma diamond ctd open pit mining

Yokadouma Diamond(ctd): Open pit mining

  • Open pit mines are used when deposits of minerals are found near the surface or along kimberlite pipes. This method is used when the "overburden," or surface material covering the deposit, is relatively thin and/or the minerals are imbedded in structurally unstable earth.

  • In open cut mining, the ore shall be removed from deposits that crop out at the surface, lie on a hillside, or are covered by a shallow overburden that is stripped before or simultaneously with the removal of the ore.


Yokadouma diamond ctd environmental issues

Yokadouma Diamond (ctd):Environmental issues

  • The first step in developing exploitation is the removal of vegetative cover of trees and underbrush. Next, the overburden of topsoil and subsoil is removed and stockpiled for future reclamation. The ore is exploited in the preferred method to be applied.

  • Considering the fact that the zone is located in a tropical dense forest area, a detail environmental study is planed to be carried out in the different target zones which include, Mobilong, Limokoali/Momikogui, Momitchobi, Totobi and Nonpeda areas. This shall be done following a well defined reference terms based on socio-economic, flora and fauna that is found in this zone.


Bauxite resources resrves

Bauxite : Resources & Resrves

Exploration campaign was conducted between January 16th and May 25th 2009. 11 plateaus on Minim-Martap and 3 plateaus on Ngaoundal were drilled, and 11,358 samples were collected, prepared, and analyzed.

Estimated Bauxite resources are around 550 Mt with potential for additional 100-200 Mt in the southern region of Minim-Martap deposit.


Bauxite ctd environmental issues

Bauxite(ctd) : Environmental Issues

  • Total population in the project area is around 45,000, but none of them is living on the potential mining pits.

  • The base line study covered the Exploration Permits area and a buffer zone of 10 km around their perimeters. It basically showed that the area is fully suitable for implementing mining operations, with no endangered or protected flora and fauna specie, nor any migratory path within. Air, water, and noise monitoring followed the same pattern.


Bauxite ctd alumina refinery

Bauxite (ctd): Alumina refinery

Alumina refinery, planned to be established near the bauxite deposits, will have the capacity of 3 Mtpa of smelter grade alumina (SGA).

It will be built in two phases.

Proven and robust technologies have been chosen in the process design, which is based on a typical low temperature digestion, given the gibbsitic nature of the bauxite.

Process and operating parameters will be in the first quartile of the industry. The plant will be operated to adhere to the best safety, environment, and efficiency standards in the industry.


Bauxite ctd recents achievements

Bauxite(ctd): Recents achievements

  • The port facilities :Government of Cameroon intends to develop at Lolabe, about 860 kilometers by rail from the preferred refinery site.

  • The total yearly cargo to be transported by rail will amount 6.4 Mtpa, when the refinery is fully developed.

  • The existing railway line between Macor and Makondo has to be upgraded to support such additional quantities, and a new line of around 140 km is to be by Government and/or third parties.


Uranium of poli resources reserves

Uranium of Poli: Resources Reserves

  • Detailed mapping, ground radiometrics, trenching and sampling of the Salaki radiometric anomaly in the Salaki concession, 22 kilometres WSW of Kitongo. The work delineated a 500 metre long zone of elevated radiometric values of 100-12000cps in microdiorite, brecciated basic volcanics and volcaniclastic sediments along a major NW-trending fracture. Ten representative grab samples of the various lithologies in the prospect assayed in the range 324-8293ppm U3O8.


Uranium ctd teubang

Uranium (ctd): Teubang

  • Mega conducted a detailed helicopter-borne magnetic-radiometric survey over the area, comprising 8900 line kilometres at a line spacing of 150 metres and flying height of 30 metres. The survey highlighted numerous radiometric anomalies and other areas of interest and ground follow up is planned to began in may 2010.

Distribution of the anomalies on the Teubang research permit


Uranium ctd lolodorf

Uranium (ctd): Lolodorf

  • A detailed 7350 line kilometre helicopter-borne magnetic-radiometric survey over the entire Lolodorf property at 150 metres line spacing and flying height of 30 metres. The more prominent radiometric anomalies detected in the survey have been followed up by ground radiometric surveys, trenching and geochemical sampling. Several drilling targets have been identified, but drilling has been deferred due to budget constraints.

Trenching to expose uranium mineralization in a prospect


Gold of batouri resources reserves ctd

Gold of Batouri: resources & reserves (ctd)

  • 3.5km envelope of >250ppb Au in soils (2)

  • Granite hosted quartz vein and stockwork deposit (4)

  • Extensive artisinal pitting on coarse-gold bearing veins (4)

    • >8,900m of diamond drilling completed, high grade results: 1m @ 132g/t (3)

    • 6.8m @ 8.86g/t (5), 1.5m @ 49g/t (3), 1.5m @ 43g/t (2) & 2.67m @ 66g/t (2)


Republic of c a m e r o o n

THANK YOU

FOR YOUR KIND

ATTENTION


  • Login