See Preliminary Seminar Programme Inside!

First International Seminar on Mine Closure

13–15 September 2006 Sheraton Perth Hotel Western Australia

Pre-Seminar Workshops ACG Preparing and Implementing a Tailings Storage Facility Operations Manual Workshop Monday 11 September 2006 Sheraton Perth Hotel CLR Biology and Covers Design Workshop Tuesday 12 September 2006 Sheraton Perth Hotel See inside back page for more details

A series of three international seminars on mine closure are planned for 2006–2008. At the conclusion of the Third International Seminar on Mine Closure a hardbound publication featuring selected papers from the 2006–2008 (Australia, Chile and South Africa) seminars will be produced.

Final Registration Brochure

Phone +61 8 6488 3300 Fax +61 8 6488 1130 [email protected]

Hosted by The Australian Centre for Geomechanics and the Centre for Land Rehabilitation, University of Western Australia More than 230 local and international mine closure practitioners have already registered to attend Mine Closure 2006! Join us in Perth next month to share and explore information about innovative mine closure strategies, processes and products to help minimise future environmental and social impacts. Papers from: Alcan Gove, Botswana, Elliot Lake, Canada, Mali, Mount Morgans, Murrin Murrin and Ranger.

Mine Closure 2006 Sponsors and Trade Exhibitors Major Sponsors

Welcome Function Sponsor

Minor Sponsors

Trade Exhibitors

www.mineclosure2006.org

First International Seminar on Mine Closure Programme* Day One Wednesday 13 September 2006 0815

Welcome and Introduction A.Fourie, Australian Centre for Geomechanics

0830

Opening Address: Mine Closure – A Process, Not an Afterthought M.Adams, Iluka Resources Ltd Plenary Addresses

0845

The Business Case for Effective Mine Closure P.Dowd, Newmont Australia Ltd

0915

Sustainable Mine Closure – Issues and Lessons Learned R.Kunanayagam, Rio Tinto

0945

Assessment of Landscape Function as an Information Source for Mine Closure D.Tongway, Australian National University & J.Ludwig, CSIRO Sustainable Ecosystems

1015

17.00 – 18.00 Tuesday 12 September 2006 07.15 – 07.45 Wednesday 13 September 2006

MORNING BREAK Ecosystem Reconstruction and Pedogenesis (1)

1045

Why Do Mines Close? D.Laurence, University of New South Wales

Decommissioning Alcoa’s First Bauxite Mine in the Jarrah Forest of Western Australia – Cradle to Grave C.Grant, Alcoa World Alumina Australia

1115

Sustainable Development and Risk Assessment in Mine Closure – Case Study Elliot Lake Uranium Mines, Canada M.Wiber & D.Berthelot, Rio Algom Ltd, Canada

Mine Closure and Ecosystem Development – Alcan Gove Bauxite Mine, Northern Territory, Australia A.Spain, James Cook University, D.Hinz, MatrixPlus Consulting, J.Ludwig, CSIRO Sustainable Ecosystems, M.Tibbett, Centre for Land Rehabilitation, UWA & D.Tongway, Australian National University

1145

Planning for Closure in Mali G.Bradley, AngloGold Ashanti Ltd, Republic of Mali

Small Vertebrate Colonisers of Mine Site Rehabilitated Waste Dumps in the Goldfields of Western Australia G.Thompson, Edith Cowan University & S.Thompson, ATA Environmental

1215

Criteria for Mine Closure Strategy – Examples of Great European Coal Mines C.Drebenstedt, Technische Universität Bergakademie Freiberg, Germany

When to Sow Your Seed for Optimal Forest Rehabilitation – Lessons from the Jarrah Forest of South Western Australia T.Worthington, Centre for Land Rehabilitation, UWA, S.Vlahos, Worsley Alumina Pty Ltd, M.Braimbridge & M.Tibbett, Centre for Land Rehabilitation, UWA

1245

LUNCH Planning for Closure (2)

Ecosystem Reconstruction and Pedogenesis (2)

1345

Integration of Groundwater Modelling with Mine Planning to Optimise Mine Closure Plans – The Marillana Creek (Yandi) Mine Story J.Hall & H.Middlemis, Aquaterra, P.Waters, BHP Billiton Iron Ore & K.Rozlapa, Aquaterra

Experimentation into Use of Shallow, Active Covers in the Rehabilitation of Sulphidic Mine Tailings, Stawell Gold Mine, Victoria, Australia R.Watkins & D.Oldmeadow, Curtin University, A.Doronila & A.Baker, University of Melbourne

1415

Tailings Storage Facilities – Decommissioning Planning is Vital for Successful Closure H.Lacy & K.Barnes, Outback Ecology Services

Phosphorus Fertiliser Placement and Seedling Success in Australian Jarrah Forest S.George, M.Braimbridge & S.Davis, Centre for Land Rehabilitation,UWA, M.Ryan, University of Western Australia, S.Vlahos, Worsley Alumina Pty Ltd & M.Tibbett, Centre for Land Rehabilitation, UWA

1445

Landscape Reconstruction Using Analogues at Ranger Mine I.Hollingsworth, Earth Water Life Sciences Pty Ltd, J.Croton, Water & Environmental Consultants Pty Ltd, I.Odeh, University of Singapore E.Bui, University of Sydney & D.Klessa, Earth Water Life Sciences Pty Ltd

Soil Water Retention Properties as the Key Driver for Rehabilitation R.Hattingh, Ticor South Africa & C.Viljoen, Viljoen & Associates, South Africa

1515

AFTERNOON BREAK Planning for Closure (3)

Ecosysten Reconstruction and Pedogenesis (3)

1545

Challenges Faced by Large Mines in Botswana in the Development and Execution of Mine Closure Plans K.Abi, Ministry of Minerals, Energy and Water Resources, Botswana

Planning for Rehabilitation and Closure of the Coburn Mineral Sand Mine at Shark Bay, WA S.Finucane, B.Hardman, URS Australia Pty Ltd & D.Harley, Gunson Resources Ltd

1600

Western Australia’s Inventory of Abandoned Mine Sites C.Strickland & W.Ormsby, Geological Survey of Western Australia

An Assessment of the Direct Revegetation Strategy on the Tailings Storage Facility at Kidston Gold Mine D.Mulligan, M.Gravina, M.Gillespie, C.Lockhart, Centre for Mined Land Rehabilitation & N.Currey, Placer Dome Asia Pacific Ltd

1615

The Wismut Remediation Project M.Lersow & P.Schmidt, Wismut GmbH, Germany

1630

Closure of Tailings Impoundment – Chilean Experience S.Dal Pozzo & C.Andrade, Golder Associates S.A., Chile, J.Wates, Golder Associates Africa Pty Ltd, South Africa & B.Griffin, Golder Associates Ltd, Canada

1645

The French Experience of Post Mining Management C.Didier, INERIS, France & J.Leloup, Ministry in Charge of Economy, Finance and Industry, France

1700

Leading Practice Sustainable Development – Mine Closure Booklet C.Farrell, Minerals Council of Australia

1715

CLOSE DAY ONE

* The seminar programme is correct at time of brochure printing. For programme updates, please visit www.mineclosure2006.org

parallel sessions

Planning for Closure (1)

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PREREGISTRATION

First International Seminar on Mine Closure Programme* Day Two Thursday 14 September 2006 Plenary Addresses 0830

Moving Beyond Cash Flows – A Strategic Role for Finance G.Murray, Australian and New Zealand (ANZ) Banking Group

0900

The Application of Cover Systems for Mine Closure – Are We Doing it Right? W.Wilson, University of British Columbia, Canada

0930

Financial Assurance for Mine Closure and Reclamation A.Fleury & A.Parsons, International Council on Mining and Metals, UK MORNING BREAK/ POSTER SESSION

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Hydrology and Post Mining Landscapes

Financing Closure

1030

Towards a Climate Based Risk Assessment of Land Rehabilitation C.Hinz, G.McGrath & A.Hearman, Centre for Land Rehabilitation, UWA

The Surety Conundrum H.Jones, Golder Associates Pty Ltd

1100

Understanding Waste Rock Dump Hydrology is Essential for Effective Closure Planning and ARD Management A.Wright, Metago Environmental Engineers

Planning for In Perpetuity Mine Closure Costs G.Pierce, BHP Billiton, Canada & M.Wen, Rescan Environmental Services Ltd, Canada

1130

Design, Construction and Performance Monitoring of the Large-Scale Waste Rock Cover System Field Trials at the Historic Mount Morgan Mine Site in Queensland, Australia G.Meiers, M.O’Kane & C.McCombe, O’Kane Consultants Inc., Canada

Better Closure Cost Estimates A.Watson, MWH Americas Inc., USA

1200

Investigation of Hydrological Behaviour of In Situ Bauxite Residue for Closure and Rehabilitation Design N.Amoah, Worsley Alumina Pty Ltd, J.Phillips, GHD Pty Ltd & S.Vlahos, Worsley Alumina Pty Ltd

Financial Valuation of Mine Closure Alternatives C.Drebenstedt, Technische Universität Bergakademie Freiberg, Germany

1215

Mine Closure and Reclamation – Some Practical Examples in Different Climatic Settings S.Barrett, Water Management Consultants Pty Ltd, G.Beale & J.Reidel, Water Management Consultants Inc., USA

Mine Closure Planning – The Auction Process as an Option to Assist with Financing Closure C.Dodd, Dodd and Dodd Group Pty Ltd, F.Lee & R.Marshall, Ross’s Auctioneers and Valuers

1230

A Reflection and Analysis of the Waste Rock Dump Closure Strategies at Kidston Gold Mine D.Williams & D.Mulligan, The University of Queensland & N.Currey, Klohn-Crippen Berger

The Role of Closure Planning in the Environmental and Financial Reporting Processes for Mining Operations G.Wiid, Epoch Resources Pty Ltd, South Africa

1245

Calculating a Realistic Security Bond and Assessing True Mine Closure Liabilities M.Woolley, URS Australia Pty Ltd & A.Hutton, GSS Environmental

1300

LUNCH/ POSTER SESSION Landform Stability (1)

Contaminant Risks and Off-Site Impacts (1)

1430

Integrating Waste Characterisation into Landform Design for Low-Risk and Low-Cost Mine Closure D.Jasper, Landform Solutions, M.Braimbridge, Outback Ecology Services, H.Lacy & M.Russell, Landform Solutions

Use of Airborne Hyper-Spectral Remote Sensing (HSRS) to Focus Remediation and Monitor Vegetation Processes on Gold Mining Landscapes in South Africa I.Weiersbye, University of Witswatersrand, South Africa, N.Margalit, T.Feingersh, G.Revivo, R.Stark, Y.Zur, D.Heller, O.Braun, Bar-Kal Systems Engineering, Israel & E.Cukrowska, University of Witswatersrand, South Africa

1445

Optimising the Erosional Performance of Store and Release Covers Through Appropriate Landform Design G.McPhail & A.van Koersveld, Metago Environmental Engineers

Closure Pit Lake Water Management Options Betze-Post Pit, Nevada, USA W.Schafer, Schafer Limited LLC, USA, M. Logsdon, Geochimica Inc., USA, G.Zhan, Barrick Gold Corporation, USA & R. Espell, Barrick Australia Ltd

1500

Innovative Mine Closure Design Based on Observations of Mine and Natural Analogues D.Williams, The University of Queensland & J.Kline, BHP Copper, USA

Sulphidic Mine Wastes at Wodgina – What to Do With Them and Why C.Linklater, A.Garvie & M.Comarmond, ANSTO Minerals & M.Walsh, Sons of Gwalia

1515

An Approach to Deriving Surface Water Quality Criteria with Implications for Closure – Ranger Mine Case Study D.Jones, C.Humphrey, M.Iles & R.van Dam, Department of Environment and Heritage

1530

AFTERNOON BREAK/ POSTER SESSION Planning for Closure (4)

Contaminant Risks and Off-Site Impacts (2)

1600

Case Study at BHP Copper Inc., Copper Mine and Smelter, San Manuel, Arizona T.Braun, SRK Consulting (U.S.) Inc., USA & J.Parker, BHP Copper Inc., USA

Investigating the Linkage Between Water Fluxes, Geochemistry and Water Quality in the Post-Closure Landscape of the Mt Leyshon Mine, Queensland M.Edraki & T.Baumgartl, Centre for Mined Land Rehabilitation & R.Haymont, Newmont Australia Ltd

1615

Integrated Mine Closure Planning A.Fleury & A.Parsons, International Council on Mining and Metals, UK

Properties and Quality of Soils and Nutrients of Plants on Cilacap Iron Sands Mine Sites A.Yulianto, PT Antam Tbk, Indonesia & I. Suwarno, Bogar Agricultural University, Indonesia

1630

Benefits of Planned Versus Unplanned Mine Closure and Strategies for Both S.Mackenzie & H.Lacy, Outback Ecology Services & D.Koontz, Aquaterra

1645

Pilbara Iron’s Approach to Sustainable Development During Mine Closure – The Case Study of Greater Tom Price and Pannawonica Operations M.Moller, Sinclair Knight Merz, R.Flugge, Pilbara Iron & D.Murphy, Sinclair Knight Merz

1700

Tailings Dams – The Importance of Considering Closure at the Start of the Project K.Viveros & S.Barrera, Arcadis Geotecnica, Chile

1715

CLOSE DAY TWO 1930 Mine Closure 2006 Seminar Dinner * The seminar programme is correct at time of brochure printing. For programme updates, please visit www.mineclosure2006.org

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1000

First International Seminar on Mine Closure Programme* Day Three Friday 15 September 2006 Plenary Addresses 0830

Ecological Drivers in Mine Site Rehabilitation A.Diaz & I.Green, Bournemouth University, UK, B.Smith, The Game Conservancy Trust, UK & I.Carrington, Bournemouth University, UK

0900

Developing Completion Criteria for Native Ecosystem Reconstruction – A Challenge for the Mining Industry O.Nichols, Australian Centre of Minerals Extension Research

0930

Review of Environmental Performance Bonds in Western Australia G.Cobby, Department of Premier and Cabinet, Western Australia

1000

MORNING BREAK Social Impacts

1030

Incorporation of Terrestrial Invertebrate Data in Mine Closure Completion Criteria Adds Sensitivity and Value J.Majer & G.Orabi, Curtin University of Technology & L.Bisevac, Charles Darwin University

Elephants and Ancients – A Case Study in Sustainable Closure Planning at the Mupane Gold Mine, Botswana S.Finucane, URS Australia Pty Ltd & R.Gallinger, IAMGOLD Corporation, Canada

1100

Indicators of Success for Mine Site Restoration in Tropical Moist Forest Ecosystems D.Jasper, Outback Ecology Services, E.Veneklaas, University of Western Australia, O.Nichols, Environment Management & Research Consultants & D.Tongway, Australian National University

Faultlines in Mine Closure Planning in a Developing Country Context D.Limpitlaw, University of the Witwatersand, South Africa & M. Hoadley, South Africa

1130

Quantification of Rehabilitation Success on Mine Site Waste Dumps S.Thompson, ATA Environmental & G.Thompson, Edith Cowan University

South Africa’s Minerals Sector, Closure and Sustainability Initiatives – Analyses and Perspectives from a Developing Country B.Johnson & H.Makuluma, CSIR, South Africa, D.Limpitlaw, University of the Witwatersand, South Africa & L.Mabuza, CSIR, South Africa

1200

Operational Environmental Systems for Mine Closure R.Steedman, GHD Pty Ltd

The Economic and Social Aspects of Mine Closure at the Coal Mines of Kerman in Iran G.Saeedi, M.Osanloo, K.Shahriar & E.Bakhtavar, Amirkabir University of Technology, Iran

1215

Monitoring for Rehabilitation Completion and Mine Closure M.Ward, D.Jasper, C.Payne & B.Jeanes, Outback Ecology Services

Socio-Economically Sustainable Communities Post Mine Closure – A Case Study of the South African Coal Mining Industry N.Molefe, M.Molapo & B.Chunderdoojh, CSIR, South Africa

1230

Legislating for Quicker and Better Rehabilitation I.Wilson, Environmental Protection Agency

The Socio-Economic Implications of Mine Closure – A South African and Zimbabwean Scenario M.Mugonda, Mintek, South Africa

1245

Phoenix – A Mine Environment Data Visualisation and Management System A.Pudmenzky, L.Rossato, G.McIlveen & D.Mulligan, Centre for Mined Land Rehabilitation

Strategies in Mine Closure Vis-à-Vis Some Indian Underground Mines J.Singam, National Institute of Rock Mechanics, India, L.Balla, Golden Valley Institute of Technology, India & D.Singh, Banaras Hindu University, India

1300

LUNCH Landform Stability (2)

Contaminant Risks and Off-Site Impacts (3)

1400

Development of Key Performance Indicators for Rehabilitation, Murrin Murrin Nickel Operation R.Loch, Landloch Pty Ltd, T.Stevens, Murrin Murrin Operations Pty Ltd, G.Wells, G and E Environmental & R.Gerrard, Rally Revegetation and Environmental Services

A GIS-Based History of Gold Mine Residue Deposits and Risk Assessment of Post-Mining Land-Uses on the Witwatersrand Basin, South Africa M.Sutton, I.Weiersbye & J.Galpin, University of Witswatersrand, South Africa & D.Heller, Bar-Kal Systems Engineering, Israel

1415

Assessing Landscape Reconstruction at the Ranger Mine Using Landform Evolution Modelling J.Lowry, K.Evans, D.Moliere, ERISS & I.Hollingsworth, Earth and Water Life Sciences Pty Ltd

Prediction of Long-Term Water Quality in Acidic Pit Lakes C.Oldham, U.Salmon, G.Ivey, G.Wake, School of Environmental Systems Engineering, UWA & M.Hipsey, Centre of Excellence for Sustainable Mine Lakes

1430

Thresholds, Triggers and Time – Erosion Risk on Evolving Reclaimed Landforms after Bauxite Mining in the Darling Range, Western Australia F.Mengler & R.Gilkes, Centre for Land Rehabilitation, UWA

1445

AFTERNOON BREAK

Where To From Now? 1515 Discussion facilitators: E.Bingham, BHP Billiton, USA, A.Fourie, Australian Centre for Geomechanics, D.Glenister, Environ Australia Pty Ltd, M.Tibbett, Centre for Land Rehabilitation, UWA, E.Smyth, Centre for Sustainable Resource Processing & D.Tongway, Australian National University

1645

Farewell and Mine Closure 2007 M.Tibbett, Centre for Land Rehabilitation, UWA

1700

Mine Closure 2006 Seminar Farewell Drinks and Nibbles

* The seminar programme is correct at time of brochure printing. For programme updates, please visit www.mineclosure2006.org

parallel sessions

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Success Criteria

Preparing and Implementing a Tailings Storage Facility Operations Manual Workshop Monday 11 September 2006, Sheraton Perth Hotel, Western Australia Programme*

Objectives The ACG will present a highly interactive oneday workshop that will equip attendees with the knowledge and skills to prepare and implement a Tailings Storage Facility (TSF) Manual at their respective operations. Participants will develop an understanding of the different components of a successful and effective operations manual. The workshop will examine the relevant operating standards and environmental requirements, discuss the business benefits of an operations manual and develop a skeleton framework of a typical manual.

08:00 Registration 08:30 Introductory session • Relevant legislation • Consequences of not having an operations manual • Group exercise 09:30 Business benefits • Considering the life-cycle of a typical TSF • Essential components of an operations manual

Who should attend the workshop?

10:30 Morning break

This practical workshop is designed for mine managers, site supervisory personnel, environmental officers and operators, and those involved in the day-to-day management and operation of a TSF. The workshop is limited to 40 attendees only.

11:00 Building the manual (I) • Operations • Maintenance • Monitoring • Auditing 12:30 Lunch 13:30 Building the manual (II) • Data management and reporting • Emergency procedures • Facility closure 15:00 Afternoon break 15:15 Building the manual (III) • Implementation • Roles and responsibilities; budgeting • Competency standards and training requirements • Change management 16:45 Summarise the learning outcomes, closeout and assessment 17:00 Workshop close

Seminar and Workshop Venue The Seminar will be held at the Sheraton Perth Hotel – located on the eastern fringe of Perth’s Central Business District. It is only a five minute stroll from Perth’s City Centre and less than 40 minutes drive from both domestic and international airports. All accommodation reservations are to be made directly with the Sheraton Perth Hotel. An accommodation form is available from the ACG.

Accommodation is at a premium in Perth this time of year. We encourage all delegates to book their accommodation at their earliest opportunity. For a list of alternate accommodation, please contact Jill via [email protected].

Sheraton Perth Hotel 207 Adelaide Terrace Perth, Western Australia, 6000 Tel: +61 8 9224 7777 Fax: +61 8 9224 7788 Special room rate from: A$215 (Please refer to the Mine Closure 2006 Seminar when making reservations).

Seminar Proceedings

Who Should Attend the Seminar

Attendees will receive a set of the peer reviewed seminar proceedings at pre-registration and late arrival registration. Contact Jill at ACG to order additional copies of the proceedings.

This event has been extensively researched and designed for mining executives and planners, OH&S, mining, metallurgical and mine engineering personnel, project leaders, consultants, contractors, researchers, suppliers and recruiters.

Biology and Covers Design Workshop

* The workshop programme is correct at the time of brochure printing. For programme updates, please visit www.mineclosure2006.org

Tuesday 12 September 2006 Sheraton Perth Hotel This one day workshop, presented by the Centre for Land Rehabilitation, deals with increasingly important issues of understanding biological components of landforms when designing sustainable covers on mine wastes. Please visit www.clr.uwa.edu/events for further information.

www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org

REGISTRATION FORM

Your investment Name _________________________________________________ Position________________________________________________ Organisation ___________________________________________ Address _______________________________________________ _______________________________________________________ Phone _________________________________________________ Fax ____________________________________________________ Email __________________________________________________ All attendees will have their name, affiliation, address, telephone, fax and email address printed in the attendee list. I do not want my details to be included in the seminar delegates list.

Payment prior to the seminar/workshop is required. Cheque enclosed for $ _______________________________ (Please make cheques payable to the University of Western Australia. Please mail cheque to ACG). Please invoice against purchase order __________________

ACG Preparing and Implementing a Tailings Storage Facility Operations Manual Workshop

■ Full registration ■ ACG affiliate/JV partner registration ■ Student registration (full time only)

A$990.00* A$880.00* A$330.00*

First International Seminar on Mine Closure

■ Full registration ■ Speaker registration ■ ACG affiliate/JV partner registration ■ Student registration (full time only) ■ Mine Closure 2006 Seminar Dinner

A$1,980.00* A$1,760.00* A$1,650.00* A$550.00* A$132.00*

Please debit VISA or MasterCard

Expiry Date:

(Visa or MasterCard only)

Name on Cardholder_____________________________________ Signature ______________________________________________ Payment includes attendance at the seminar and/or workshop, luncheons, morning and afternoon teas and event proceedings. Please forward your completed registration form to the ACG by mail or fax. Jill Hollinshead Australian Centre for Geomechanics PO Box 3296 – Broadway Nedlands, Western Australia AUSTRALIA 6009 Phone: +61 8 6488 3300 Fax: +61 8 6488 1130 Email: [email protected]

Cancellation Substitutions are accepted at any time. Cancellations are required in writing. Attendees that do not attend the seminar/ workshop or cancel on or after Monday 28th August 2006 are liable for the full registration fee. * GST Inclusive ABN 37 882 817 280

Media Sponsor

First International Seminar on Mine Closure & ACG Tailings Storage Facility Workshop (combined events – reduced fees)

■ Full registration ■ Seminar speaker registration ■ ACG affiliate/JV partner registration ■ Student registration (full time only)

A$2,640.00* A$2,420.00* A$2,200.00* A$550.00*

Event Changes The Australian Centre for Geomechanics and the Centre for Land Rehabilitation (The University of Western Australia) reserve the right to make changes to programs and speakers, or to cancel events if enrolment criteria are not met or when conditions beyond their control prevail. Every effort will be made to contact each delegate if the event(s) is cancelled. Should the event(s) not be held for any reason, our liability is limited to the event fee only.

Seminar Ice Breaker Function and Pre-registration Tuesday 12 September 2006 Sheraton Perth Hotel Pre-registration will be held from 5.00 – 6.00pm, immediately outside the exhibition area where there will be an opportunity to meet fellow delegates at this informal and social welcome function. Dress: casual

Seminar Dinner

Thursday 14 September 2006 Royal Perth Yacht Club, Perth Pre-dinner drinks at 7.00pm, dinner for 7.30pm. Dress: smart casual

Sponsorship The seminar is an excellent platform to enhance your presence in the market and position your organisation as one of the leaders in industry. ACG sponsors enjoy numerous benefits, including: · Direct access and exposure to a niche target audience · Increased brand awareness · Achieving a high profile association with an innovative and credible industry event

www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org www.mineclosure2006.org