Iamgold Corporation · TSX:IMG

Iamgold — Technical Presentation (February 2005)

31 slides from Iamgold's technical presentation, Feb 23, 2005

1. Slide 1: Exploration Review

   EXPLORATION REVIEW February 2005

2. Slide 2: Cautionary Statements

   CAUTIONARY STATEMENTS Safe Harbor Statement under the United States Private Securities Litigation Reform Act of 1995 Certain statements in this document constitute "forward looking statements" within the meaning of Section 27A of the US Securities Act of 1933 and Section 21E of the US Securities Exc

3. Slide 3: 2005 Exploration Budget

   2005 Exploration Budget OUTLOOK (US$000) DIRECT EXPLORATION 2005 COUNTRY PROJECT EXPLORATION ADMIN. TOTAL Ecuador Quimsacocha 3,400 450 3,850 Brazil Tocantins Rio Grande do Sul 900 200 1,100 Argentina Cañadon del Moro Jacobacci Santa Cruz 1,000 250 1,250 Los Menucos Senegal Bambadji 1,500 250 1,750

4. Slide 4: Bambadji, Senegal

   Bambadji, Senegal Previous drilling outlined several pockets of gold mineralization each possessing in excess of 100K oz of gold resources Future drilling will focus on the KB East and KH areas, just south of Lolo and Yalea deposits of Randgold 3

5. Slide 5: Bambadji, Senegal

   Bambadji, Senegal Future drilling will focus on the KB East and KH areas, just south of Loulo and Yalea deposits of Randgold 4

6. Slide 6: Quimsacocha Project, Ecuador

   Quimsacocha Project, Ecuador 5

7. Slide 7: Quimsacocha - Location Map

   Quimsacocha - Location Map To Cuenca San Gerardo San Fernando To Machala Quimsacocha

8. Slide 8: View of D1 Zone – (looking north)

   View of D1 Zone – (looking north) 7

9. Slide 9: View of D1 Zone – (looking south)

   View of D1 Zone – (looking south) 8

10. Slide 10: Structural Model

    Structural Model & ZONA EXTENSIONAL => Zones with poor mineralization meee Zones with more mineralization Zona c6h potencial para exploracion

11. Slide 11: Structural Mapping

    Structural Mapping 700 OOO AU \ a ferro Casco Kee = Gulag KON - a 9 666 000 ; ye 8 666 000 . Dick's Dike <\\ 4 \6d) 9 664 000- 33815 > i 9 664 000 Tres Lagunas . ’ { : [ ¢ \? Loma_Larga Rio Falso bv e Ns vy, 9 662 000- . owed we Aguarongos -3 662 000 & Mh X ¥ ~~ Dye Se AGA. 8 -\ <<. 9 6GO 000- -9 66

12. Slide 12: Drillhole Location Plan

    Drillhole Location Plan DRILLHOLES =— IAMGOLD e@— Newmont/Cogema GEOPHYSICS Good Conductor .\ Intermediate Conductor - tiie Weak Conductor Elevated Conductivity wes Silica Zone (drillholes) ——— D1 Zone

13. Slide 13: Section 122, D1 Zone Quimsacocha

    Section 135 – 122, D1 Zone Quimsacocha 12

14. Slide 14: Section 149, Loma Larga Quimsacocha

    Section 145 – 149, Loma Larga Quimsacocha 13

15. Slide 15: Quimsacocha – Additional Targets

    Quimsacocha – Additional Targets 14

16. Slide 16: Gold Soil Geochem.

    “= Cerro Casco Las Costillas Dick's Dike — } 3815 Tres Lagunas Loma Larga Rio Falso ¢ r “a 5 ~ - Aguarongog =» Cerro Tasqui

17. Slide 17: Silver Soil Geochem.

    Gerro Casco Las Costillas Dick's Dike 3815 Tres Lagunas Loma Larga Rio Falso Aguarongos Jordanita Cerro Tasqui

18. Slide 18: Copper Soil Geochem.

    3, ferro Casco Bo: — s a d's . Las Costillas « Dick's Dike at 3815 BS) Tres Lagunas oma Larga Rio Falso : Sj < Aguarongos > Cerro Tasqui

19. Slide 19: Overview of Proposed 2005 Drilling

    Overview of Proposed 2005 Drilling 18

20. Slide 20: Proposed D1 Drilling - 2005 Quimsacocha

    Proposed D1 Drilling - 2005 Quimsacocha Contours of bottom of mineralization 2004 Intercepts Proposed 2005 Intercepts 19

21. Slide 21: Proposed Loma Larga Drilling - 2005

    Proposed Loma Larga Drilling - 2005 D1 Sector Geophysical Anomaly (TEM) Loma Larga Sector 20

22. Slide 22: Rio Falso & Aguarongos Drilling - 2005

    Rio Falso & Aguarongos Drilling - 2005 Aguarongos Sector Rio Falso Sector 21

23. Slide 23: Proposed Las Costillas Drilling - 2005

    Proposed Las Costillas Drilling - 2005 Las Costillas Sector Las Costillas 22

24. Slide 24: Environment & Community Relations

    Environment & Community Relations 23

25. Slide 25: Environment & Community Relations

    Environment & Community Relations Team: Jorge Barreno (Regional Manager) Raúl Guzman (Lawyer) Fernando Carrión (Social) Vicente Jaramillo (Environment) 24

26. Slide 26: Environment & Community Relations

    Environment & Community Relations ACTIVITIES: Agreement with the Ministry of the Environment Local communities – San Gerardo, Chumblin and Portete Local cantons – Girón, San Fernando, Cuenca Water and soil monitoring Rehabilitation of drill sites Environmental Impact Study on new access 25

27. Slide 27: Local Community Involvement

    Local Community Involvement Site Reclamation BEFORE AFTER 26

28. Slide 28: Local Community Involvement

    Local Community Involvement Drill Rig Mobilization, Road Construction 27

29. Slide 29: Local Community Involvement

    Local Community Involvement Capacity Building - Vegetable Gardens / Tree Nursery 28

30. Slide 30: Local Community Involvement

    Local Community Involvement Communication and Community Interaction 29

31. Slide 31: Local Community Involvement

    Local Community Involvement Communication and Education 30

IAMGOLD — Technical Presentation (February 2005) on 6ix