SEEKING FOR A NEW SEEKING FOR A NEW PARTNER PARTNER INTRODUCTION - - PowerPoint PPT Presentation
SEEKING FOR A NEW SEEKING FOR A NEW PARTNER PARTNER INTRODUCTION - - PowerPoint PPT Presentation
SEEKING FOR A NEW SEEKING FOR A NEW PARTNER PARTNER INTRODUCTION INTRODUCTION ENOR is an Algerian company established under the Algerian under the Algerian law, which operates two (02) gold mines (Tirek and Amesmessa) . Our main
INTRODUCTION INTRODUCTION
- ENOR is an Algerian
company established under the Algerian under the Algerian law, which operates two (02) gold mines (Tirek and Amesmessa).
- Our main shareholder is
- Our main shareholder is
the Algerian oil company SONATRACH (NOC), the first african
- il company.
GENERALITY GENERALITY
ENOR’s mines are located at about 450 km south - west of Tamanrasset., the capital city of the Hoggar area. west of Tamanrasset., the capital city of the Hoggar area. It is a growing town with 100 000 inhabitants. It has an international airport and a university.
ENOR’S CONCESSION WITH ITS GOLD MINES
ENOR has a mining license with a total area of license with a total area of 105 850 hectares. This permit covers a significant shear zone of several kilometers length. It links the Archean basement to the Proterozoic formations.
GEOLOGY OF THE ENOR PERMIT The Tirek and Amesmessa deposits as well as the dozens of gold
- ccurrences
- r
geochemical
- ccurrences
- r
geochemical anomalies, are controlled by a sub- meridional regional shear zone, of which the extension is known over more than 50 km long and 2-3 km wide ( ductile mylonites). This shear zone links the Archean granite-gneiss formations
- f
the “Mole of In Ouzzal” to the West, and the Proterozoic formations to the East.
THE GOLD MINERALISATION
Gold mineralization is quartz veins with pyrite, galena,
gold and rare sphalerite. These veins are interpreted as gold and rare sphalerite. These veins are interpreted as shear veins (shear zone) and more rarely as vein of tension gashes. Compared to the major Archean gold shears (Kalgoories – Australia, Gold Val – Canada) which concentrate their deposits far from the major fault, the Pan African major deposits far from the major fault, the Pan African major fault provides the specificity to hold the two deposits of Tirek and Amesmessa in addition to
- ther
gold
- ccurrences, which can be their own extension.
THE AMESMESSA GOLD DEPOSIT
Discovered
in 1975, the Amesmessa gold deposit is represented by a dozen
- f
veins areas extending
- ver
approximately 12 km North-South. The main veins 8 and 9 of approximately 12 km North-South. The main veins 8 and 9 of this deposit as well as other satellite veins have been mined in
- pen pits since 2006, in partnership with a foreign partner.
The Amesmessa mine is currently in production. Approximately 3.7 tons of gold were produced by the Heap Leach. On the basis of 43 430 m of DDH, and 800 m of underground exploration work to the depth of- 80 m, and after expertise done by SIDAM (Canada), the estimated gold resources of 16 gold veins known in Amesmessa are approximately 1 400 000 oZ:
AMESMESSA RESOURCES
Resources Thickness (m) Grade (g/t) Ore (T) Gold ( kg / Oz) Obs Categories C1 1.98 18.6 1392900 25 929.8 / 833 755 160 m depth Categories C2 1.36 17.1 1025700 17 573.0 / 565 048 400 m depth C1+C2 1.66 18.0 3637600 43 502.8 /1 398 803 C1+C2 1.66 18.0 3637600 43 502.8 /1 398 803 Perspectives 1.36 14.6 1219000 17 755.0 / 570 900
AMESMESSA RESOURCES BY DEPTH
DEPTH
CATEGORIE C1 CATEGORIE C1 C1+C2 Ore Gold Ore Gold Ore Gold
DEPTH
Ore Gold Ore Gold Ore Gold tons kg/Oz tons kg/Oz tons kg/Oz
- 40 m
787 600 13 901/ 446 978 114 100 2 086 / 67 074 901 700 15 987 / 514 051
- 80 m
1 122 600 19 738 / 634 662 334 400 5 836 / 187 653 1 458 000 25 575 / 822 315
- 160 m
1 392 900 25 930/ 833 762 637 600 9 953 / 320 032 2 031 500 35 883/1 153 794
- 200 m
751 500 11 949 / 384 212 2 145 400 37 879/1 217 974
- 300 m
899 300 14 541/ 467 556 2 293 200 40 471/1 301 318
- 400 m
1 025 700 17 573/ 565 048 2 419 600 43 503/1 398 810 TOTAL 1 392 600 25 930/ 833 762 1 025 700 17 573/ 565 048 2 419 600 43 503/1 398 810
THE TIREK GOLD DEPOSIT
- The Tirek gold deposit is located at
about 64 km north
- f
the Amesmessa mine. Amesmessa mine.
- It has been mined by open pits
from 2001 to 2007.The ore was processed by a small CIL plant built by MDM (South Africa). About 1 800 kg (57 858 Oz) of gold was produced by the CIL process. by the CIL process.
- The Tirek mine is not operating
currently waiting for the studies concerning the transition to mine this deposit by underground operations and building a new CIL plant.
THE TIREK GOLD DEPOSIT The Tirek deposit is characterized by a significant lode device gathered in three lode device gathered in three vein fields (A, B, C) spread over an area of 11.5 Km2. Between 1973 and 1987, ORGM carried out on this deposit an important DDH deposit an important DDH program (44 00O m), underground works (1300 m). The estimated resources for the Tirek deposit are presented in the table below:
THE TIREK GOLD DEPOSIT
Resources Ore (Tons) Grade (g/t) Gold (kg /Oz) Catégorie C1 395 600 28.5 11 279 / 362 670 Catégorie C2 197 500 18.2 3 591 / 115 460 C1+C2 593 100 25.1 14 870 / 478 130 C1+C2 593 100 25.1 14 870 / 478 130 Perspectives 113 400 17.4 1 972 / 63 410
ADDITIONAL RESOURCES OF THE ENOR’S PERMIT
- Since 2004, ENOR has confirmed and defined the different
criteria controlling the gold mineralization at regional level by: criteria controlling the gold mineralization at regional level by:
- The alteration interpretation of the data from the ASTER
satellite has allowed the identification 76 interesting targets . The majority of these targets are located in, or near the regional shear zone cross cutting the archean basement. Some of them overlap already known occurrences.
- The air mag and spectrometric survey has also confirmed the
structural control of gold mineralization. structural control of gold mineralization.
- ENOR has carried out a soil geochemical exploration and a
RC drilling program in order to check the Aster anomalies.
- Previously
additional resources was estimated to 250 000 Oz.
ENOR’S NEW DEVELOPMENT PROJECT
WE WOULD LIKE TO : Develop and increase the production capacity of our two (02) gold deposits. Launch an important exploration program in order to Launch an important exploration program in order to increase known resources.
ENOR’S NEW DEVELOPMENT PROJECT
WE ARE LOOKING FOR : WE ARE LOOKING FOR : Establishing a win-win partnership with a mining company with exploration and mining experience of gold ores located in shear zones. A company having technical and financial capacities for the A company having technical and financial capacities for the development of mining operations in its two gold deposits using underground and open pit methods.
ADVANTAGES OFFERED TO OUR FUTUR PARTNER
Financial contribution for the new development plan of company’s deposits. Tax advantages related to operation and mining in accordance with the law in force Competitive fuel prices
CONCLUSION
This document is a quick presentation of the Tirek and Amesmessa gold deposits as well as confirmed gold Amesmessa gold deposits as well as confirmed gold potentialities in an area with a very favorable archean environment. Our company has the support
- f
its shareholder SONATRACH to develop mining activity in our perimeter, despite the inconclusive experience with our previous partner. partner. We are ready to begin preliminary contacts with any mining company possessing the required know-how and a strong aim to develop a long term partnership with us.
APPENDIX
ASTER ANOMALIES AIR MAG WITH ORES AND OCCURENCES
ENOR’S GOLD PRODUCTION (Oz)
Amesmessa Tirek Total 2001
7588 7588
2001
7588 7588
2002
13312 13312
2003
1865 1865
2004
19196 19196
2005
14309 7106 21415
2006
772 9646 10418
2007
7588 7588
2008
20804 20804
2008
20804 20804
2009
32090 32090
2010
23248 23248
2011
10965 10965
Total
109775 58714 168489
NEW PROJECT PHILOSOPHY
Tirek Mine Amesmessa Mine
CIL lant
Waste Low Grade
- re
High Grade Ore
Mise à Terril
Waste Low Grade
- re
High Grade Ore
Mise à
CIL Plant
Terril
New Heap Leach
Mise à Terril
Heap Leach
AMESMESSA MINING INSTALLATIONS
Designation Year Obs/ origine
Tirek CIL plant 2001 MDM Carbon plant, ADR and refinery 2006 SVEE Crushing plant With Agglomerator 2006 Roc Impact Chemical Laboratory and sample preparation 2006 UEE Heap Leach Pad 2006 Power supply (6 gensets) 2006 6 x1500 Kva Power supply (6 gensets) 2006 6 x1500 Kva Warehouse and SP magasine 2006 Mine mobile Equipment Fleet 2006 Caterpillar Ball Mill 15 tph 2012 RC Rig with a 6x4 truck 2010 Sandvick