Uranium: Natural Energy 5

Total Page:16

File Type:pdf, Size:1020Kb

Uranium: Natural Energy 5 URANIUM Natural Energy URANIUM Natural Energy Contents 05 Uranium: Australia’s next billion dollar export industry 06 High density energy 08 Australia’s rich endowment 12 Australia: A secure and reliable supplier 19 The opportunity for Australia 22 Creating opportunities: education and training partnerships 24 Releasing uranium’s energy 30 Uranium’s place in nuclear medicine 32 The safe production of uranium 36 Connecting cultures: Kintyre Project Indigenous Land Use Agreement 39 Environmental protection 42 World leading environmental science: Arid Recovery 44 Dispelling uranium myths $622m $1.1b EARNINGS FORECAST BREE forecast value Australian uranium export of Australia’s uranium earnings in 2013-14 exports in 2018-19 5710 t 8900t PRODUCTION FORECAST BREE forecast for Australia’s production Australian uranium of uranium in 2013-14 production in 2018-19 32% 437 RESOURCES REACTORS Australia has 32 per cent Operable nuclear power of global uranium resources – reactors in the world the largest in the world NEW WORLD 11 % 70 REACTORS The number of new PRODUCTION nuclear reactors Australia is the world’s under construction 3rd biggest producer PLANNED 4200 487REACTORS EMPLOYED The number of planned or proposed new nuclear reactors Many in remote areas Underground mining, Olympic Dam, South Australia (BHP Billiton) Uranium: Natural Energy 5 URANIUM: AUSTRALIA’S NEXT BILLION DOLLAR INDUSTRY The Bureau of Resources and Energy Economics AUSTRALIA IS ENDOWED (BREE) forecasts that uranium will be a billion dollar WITH THE WORLD’S LARGEST Australian export industry by 2018-192, fuelled by the world’s growing demand for energy and rising interest RESOURCES OF URANIUM in nuclear energy as a low emissions energy source. BREE predicts that the combination of nuclear energy’s AND IS THE WORLD’S THIRD ability to provide reliable base load power, relatively BIGGEST EXPORTER.1 cheap operating costs and low carbon emissions will see ‘substantial expansion in nuclear power generating capacity, particularly in emerging economies’.3 Beyond energy production, uranium will continue to support the use of nuclear technology in medicine for life saving diagnosis and treatment. Australia is well placed to capitalise on this demand growth and expand its role as a secure, reliable and sustainable uranium producer. While it possesses approximately a third of the world’s low-cost uranium, Australia has claimed only 11 per cent of the world uranium market.4 A substantial opportunity awaits. 6 Minerals Council of Australia HIGH DENSITY ENERGY Uranium is mildly radioactive in its natural form and URANIUM IS THE is present in most rocks as well as in rivers, streams HEAVIEST NATURALLY and oceans. It is about as common as tin and is more abundant than gold, silver or mercury.5 OCCURRING METAL IN Generally speaking, uranium mining is no different to THE EARTH’S CRUST. other mining. Uranium ore is mined in open cut or underground operations (sometimes with other metals such as gold and copper) or through in-situ recovery from boreholes drilled into the deposit. It is processed into uranium oxide (U3O8). The energy content of uranium oxide6 drum of 1uranium oxide Uranium: Natural Energy 7 The annual output of the world’s largest solar farm or the southern hemisphere’s largest wind farm can come from approximately just two shipping containers of uranium oxide.7 Ivanpah Solar Electric Generating System (SEGS) Macarthur Wind Farm Location: Mojave Desert, California Location: Victoria, Australia Footprint: 3,500 acres Footprint: 5,500 acres Build cost: $2.2 billion Build cost: $1 billion Capacity: 392 MW Capacity: 420MW (140 x 3MW turbines) Uranium oxide has a uranium content of more than The release of energy from splitting a uranium atom 80 per cent. It is sometimes referred to as yellowcake, is 2 million times greater than breaking the carbon- though it is usually khaki in colour. This is the form in hydrogen bond in molecules of wood, coal or oil.9 which Australia exports its uranium. In 2012-13, Australia exported 8,391 tonnes of Uranium has extremely high energy density meaning a uranium oxide. This amount of uranium generated small amount of uranium can generate a large amount the same amount of electricity as Australia’s total annual of energy. One kilogram of uranium produces the same electricity production of 253TWh, and in energy units, energy as 11 tonnes of coal or 8,500 m3 of natural gas.8 was more than a quarter of Australia’s exported energy. Wind has low energy density – less than 1/10th that of wood. Wood has half the density of coal. Coal has half the density of octane. av Australian households 1,8 3 5 for one year AUSTRALIA’S RICH ENDOWMENT AUSTRALIA HAS 90 KNOWN URANIUM DEPOSITS AND THE WORLD’S LARGEST URANIUM RESOURCE. Australia’s uranium resource accounts for 32 per cent • The World Heritage Committee added the (1,174 kt) of global Reasonably Assured Resources (RAR).10 Koongarra Project Area to the Kakadu World South Australia hosts 80 per cent of Australia’s Heritage Area in 2011 and the Australian resources. The Northern Territory has 10 per cent, Government incorporated the deposit into Western Australia 6 per cent, Queensland 3 per cent Kakadu National Park in 2013.12 and New South Wales 1 per cent. Nevertheless, Australia’s uranium resources have Around 9 per cent of Australia’s economic demonstrated increased in recent decades, mainly as a result of resources of uranium are inaccessible for mining: ongoing drilling and evaluation of known deposits • The Jabiluka deposit is under a long-term care and including Olympic Dam, Ranger 3 Deeps, the maintenance agreement and will not be mined Beverley-Four Mile deposits, and deposits at Wiluna, without agreement from the Traditional Owners Yeelirrie, Carnarvon and Westmoreland. Ranger uranium mine, Northern Territory (Energy Resources of Australia) CHART 1 World Reasonably Assured Resources (RAR) Source: Joint report by the OECD Nuclear Energy Agency and the International Atomic Energy Agency11 Other 241.1 Ukraine 84.8 Mongolia 108.1 China 120 Brazil 155.1 South Africa 175.3 United States 207.4 Russian Federation 216.5 Namibia 248.2 Kazakhstan 285.6 Niger 325 Canada 357.5 Australia 1,17 4 Quantity (kt) 0 200 400 600 800 1,000 1,200 Note: Recoverable resources as of 1 January 2013, tonnes U RAR < USD 130/kgU (i.e. approx. US$59/lbU). 10 Minerals Council of Australia CHART 2 Uranium resource range (tonnes U) Total identified resources (RAR + Inferred) Source: Geoscience Australia Jabiluka DARWIN Ranger Koongarra 0 750 km Huarabagoo Junnagunna Oobagooma Red Tree Maureen Skal Valhalla Ben Lomond E1 Bigrlyi Andersons Lode Kintyre Nolans Bone Manyingee Cappers Angela Napperby Carley Bore Lake Way Hillview Nowthanna Four Mile East Thatcher Soak Anketell Four Mile West Olympic Dam Beverley BRISBANE Yeelirrie Mulga Rock Warrior Double 8 Oban Carrapateena Honeymoon Crocker Well PERTH Blackbush Toongi SYDNEY ADELAIDE CANBERRA 1,500 – 3,000 (t) 50,000 – 1,000,000 (t) MELBOURNE 3,000 – 10,000 (t) >1,000,000 (t) 10,000 – 50,000 (t) HOBART Uranium resources by state 80% 10 % 6% 3% 1% Queensland South Australia New South Wales Northern Territory Western Australia Western Uranium: Natural Energy CHART 3 $m 250 Uranium exploration expenditure in Australia 200 Exploration expenditure $m (LHS) Share of uranium in total exploration expenditure (RHS) 150 100 50 0 1990 1991 1992 Source: Australian Bureau of Statistics 1993 11 Exploration 1994 Uranium exploration in Australia has been focused 1995 in four main areas: 1996 • 1997 South Australia’s Gawler Craton/Stuart Shelf and Frome Embayment 1998 • Western Australia’s Paterson Province, North 1999 Yilgarn and the Carnarvon and Canning Basins • 2000 Northern Territory’s Pine Creek and Arnhem % Land regions 2001 • 10 Queensland’s Mt Isa and Gulf of Carpentaria 2002 regions. According to the Australian Bureau of Statistics, 2003 9 uranium exploration expenditure in Australia was 2004 8 $52.3 million in 2013.13 2005 7 2006 6 2007 2008 5 14 The potential for new uranium discoveries in 2009 4 Australia is high. Geoscience Australia and the Bureau 2010 of Resources and Energy Economics reported in the 3 most recent 2011 2 2012 New pre-competitive data released by Geoscience Australia – notably the radiometric 2013 1 map of Australia andAustralian regional electromagnetic Energy Resource Assessment survey data – are providing a further stimulus to 0 uranium exploration and discovery. 15 : 12 Minerals Council of Australia AUSTRALIA: A SECURE AND RELIABLE SUPPLIER AUSTRALIA HAS MINED URANIUM FOR THE PAST 70 YEARS. In the 1930s uranium was a by-product of radium mining for medical purposes at Radium Hill and Mount Painter in South Australia. In the period from the 1950s to early 1970s, uranium was mined primarily at Radium Hill, Mary Kathleen (Queensland), Rum Jungle (Northern Territory) and two sites in the South Alligator Valley (Northern Territory). They operated in accordance with the standards of the day either until ore reserves were exhausted or contracts completed. In 1973, Australia ratified the Treaty on the Non- Proliferation of Nuclear Weapons (NPT). Australia supplies uranium solely for peaceful purposes such as civil nuclear power and nuclear medicine. The development of civil nuclear power internationally stimulated a wave of activity and accelerating energy demand saw Australia become the world’s second largest uranium producer from the mid-1990s to 2007. Production reached an all-time peak of 10,064 tonnes in 2004-05. Although eclipsed by the rapid development
Recommended publications
  • Inquiry Into Greenfields Mineral Exploration and Project Development in Victoria
    ECONOMIC DEVELOPMENT AND INFRASTRUCTURE COMMITTEE Inquiry into greenfields mineral exploration and project development in Victoria May 2012 ORDERED TO BE PRINTED Victorian Government Printer Parliamentary Paper No. 136 Session 2010–11 Parliament of Victoria Economic Development and Infrastructure Committee Inquiry into greenfields mineral exploration and project development in Victoria ISBN: 978‐0‐9808214‐2‐0 Economic Development and Infrastructure Committee Parliament House, Spring Street EAST MELBOURNE VIC 3002 Phone: +61 3 8682 2832 Email: [email protected] Website: <http://www.parliament.vic.gov.au/edic> This report is also available online at the Committee’s website. Cover design by Matt Clare of Mono Design. Rear cover image provided by Iluka Resources. This report is printed on recycled paper. Table of Contents Committee members and staff ix The Economic Development and Infrastructure Committee xi Committee contact details xi Terms of reference xiii Chair’s foreword xv List of recommendations xvii List of tables xxi List of figures xxiii List of abbreviations xxv Chapter one: Introduction 1 1.1 Scope of the Inquiry 3 1.1.1 Terms of reference 3 1.1.2 What types of minerals are the focus of the Inquiry? 4 1.2 Inquiry process 5 1.3 Report overview 5 Chapter two: The mining and extractives sectors in Australia 7 2.1 Overview of mineral exploration and mining project development 8 2.1.1 ‘Greenfields’ versus ‘brownfields’ exploration 9 2.1.2 Why is greenfields mineral exploration important? 9 2.1.3 The relationship between junior
    [Show full text]
  • Taking Responsibility for Australia's Mining Legacies
    GROUND TRUTHS: TAKING RESPONSIBILITY FOR AUSTRALIA’S MINING LEGACIES Charles Roche and Simon Judd ACKNOWLEDGEMENTS Research: Charles Roche, Simon Judd and Sangita Bista We recognise and pay tribute to the communities, researchers and mining professionals who have long understood the need for mining legacies reform in Australia. This project was sponsored by a grant from the Australian Conservation Foundation. Editors: Charles Roche and Simon Judd Design and layout: Elbo Graphics All images (c) MPI unless attributed Cover artwork: Trying to Protect Our Land, Jacky Green Prints available, monies raised will support community response to mining at McArthur River. ISBN: 978-0-9946216-0-3 A publication by the Mineral Policy Institute www.mpi.org.au | [email protected] GROUND TRUTHS: TAKING RESPONSIBILITY FOR AUSTRALIA’S MINING LEGACIES 2 CONTENTS Executive Summary 4 Recommendations 4 Mining In Australia 5 Mine Closure Or Mining Legacy? 6 Success or failure? Mine closures in Australia 6 Mining legacies 7 The Australian response to mining legacies 7 International recognition and response 9 Risk 11 Environmental and social risk 11 Financial Risk 12 Textbox 1. Yabulu Refnery 14 Examples Of Mining Legacies In Australia 15 New South Wales coal – case studies 15 Textbox 2. Financial risk at Russell Vale 18 Victorian coal – case studies 19 Textbox 3. A lack of closure planning at Anglesea 21 The Carmichael coal mine; project viability and closure risk 23 McArthur River Mine 23 Ranger Uranium Mine 24 Textbox 4. Burning rocks and technical risk at McArthur River 26 Regulation and Management of Mine Closure and Mining Legacies 28 Coordinated action on Australian mine closure 28 The state system and environmental fnancial assurance 28 The bonds system 29 Mining levies 29 New South Wales 29 Textbox 5.
    [Show full text]
  • The Ranger Uranium Mine Agreement Revisited: Spacetimes of Indigenous
    Transformations issue 33 (2020) The Ranger uranium mine agreement www.transformationsjournal.org revisited: spacetimes of Indigenous ISSN 1444-3775 agreement-making in Australia AUTHOR BIO Kirsty is a former lawyer, who Kirsty Howey worked for a decade at the Northern Land Council on various land rights and native title ABSTRACT matters. Her PhD research draws on this experience to investigate Native title agreement-making or “contractualism” has become one of the the relationship between the dominant legible frames by which to understand Indigenous-settler relations Northern Land Council and the in Australia, simultaneously providing benefits to Aboriginal groups yet state, including through constraining opportunities to configure these relations differently (Neale). In ethnographic research with current and former employees of this paper, I examine the very first mining agreement of its kind in Australia: the institution of practices of the Ranger uranium mine agreement negotiated in 1978. Borrowing Russian agreement-making. literary theorist Bakhtin’s analytic, I argue that the agreement is a “chronotope” with specific spatiotemporal dimensions. I focus on two key temporalities of the chronotope – the urgent temporality of development authorisation that conditions how, when and where agreements are produced, and the forward- looking “temporal inertia” that prospectively embeds these practices as precedents to be replicated in future mining negotiations. These two temporal logics shaped and were shaped by the spatial dynamics of the institutions tasked with negotiating the agreement, as events shifted back and forth between different venues. Exploring “how different legal times create or shape legal spaces and vice versa” (Valverde 17) reveals the productive and hegemonic conditions of the agreement chronotope in Indigenous-state relations in Australia as well as the compromised conditions for Indigenous institutional survival in the entropic north of Australia and beyond.
    [Show full text]
  • HERITAGE PLACE REPORT Greater Bendigo City 
    HERITAGE PLACE REPORT Greater Bendigo City HERITAGE CITATION REPORT Name Carlisle United / Garden Gully Heritage Heritage Overlay Precinct Address Casley, Bennett, Duncan, Louis, Victoria Streets Property No: Building Type VHR Number N/A Residential buildings private, former church, HI Number N/A special uses land, reserved former mine lands Heritage Status Recommended listing of File Number N/A Carlisle United / Garden Gully Heritage Precinct as an individual item within the heritage overlay Precinct Recommended significant and Hermes Number contributory places within the Precinct Heritage Study Author Year Grading Ironbark Heritage Study Mandy Jean 2010 Local significance Designer/Architect Architectural Style unknown Vernacular to Modern 1950s Bungalows Maker/Builder unknown Date 1870s to 1950s Type of Place Hermes Number Heritage Place Report %#S HERITAGE PLACE REPORT Greater Bendigo City History and Historical Context History of the Area Bendigo gold field commenced in 1851 and continued over the next 153 years through times of boom, decline, revival and stagnation. The last underground historic mine closed in 1954 with continued production locally. The Bendigo Goldfields is Australia's second largest in terms of historical production after Western Australia's Golden Mile (Boulder, Kalgoorlie).1 It produced the largest amount of gold of any field in Eastern Australia and retains the largest evidence of its mining past within the inner city area. The history of mining shaped and created Bendigo. It left a chaotic industrial landscape which was in a state of perpetual flux with seemingly random, scattered, small and often very isolated settlements of people across a wide area.2 The Bendigo goldfields, about 12 kilometres wide, extend 30 kilometres from north to south.
    [Show full text]
  • CORRUPTION RISKS: MINING APPROVALS in AUSTRALIA Mining for Sustainable Development Programme
    CORRUPTION RISKS: MINING APPROVALS IN AUSTRALIA Mining for Sustainable Development Programme OCTOBER 2017 TABLE OF CONTENTS 07 26 EXECUTIVE SUMMARY QUEENSLAND Description of activity - p7 Mining Leases Queensland - p26 Summary of risk assessment Coordinated projects - p29 outcomes - p8 11 37 NATIVE TITLE INTRODUCTION Determination of native title - p37 Transparency International Mining for Sustainable Development Programme The expedited process – exploration - p11 licences, Western Australia - p38 The M4SD Programme study - p11 Right to negotiate and ILUAs, Mining Glossary - p12 Leases – Western Australia - p38 Acronyms and abbreviations - p13 Background - p14 46 Methodology - p15 CROSS CUTTING ISSUES Industry influence - p46 16 Whistle blowing - p50 WESTERN AUSTRALIA Due Diligence - p50 Exploration Licence and Mining Lease Approvals Process Western Australia - p16 State Agreements Western Australia - p22 2 54 DISCUSSION OF RESULTS Distribution of results - p54 Risks distributed across approvals processes - p56 Large mining infrastructure projects - p56 Native Title - p57 Aggregated risks - p57 Other minor risks - p57 Limitations of results - p57 58 CONCLUSION 60 BIBLIOGRAPHY 68 APPENDIX A 3 FOREWORD For the past 15 years, I have been working in corporate Without adequate due diligence—even basic research into accountability, good governance, and business and human the track record of mining applicants—there is a risk that rights. This has included the mining sector, with a focus permits will be awarded to companies with a history of non- on the policy and practice of Australian mining companies compliance or corruption, including in their operations in operating abroad – often in corruption and conflict-prone other countries. countries. The risk assessment also identified a high potential for Understanding corruption risks in the mining approvals industry influence and state and policy capture in the process is vital to ensuring mining contributes to sustainable awarding of mining approvals.
    [Show full text]
  • The Mining Industry: from Bust to Boom
    2011-08 Reserve Bank of Australia RESEARCH DISCUSSION PAPER Th e Mining Industry: From Bust to Boom Ellis Connolly and David Orsmond RDP 2011-08 Reserve Bank of Australia Economic Research Department THE MINING INDUSTRY: FROM BUST TO BOOM Ellis Connolly and David Orsmond Research Discussion Paper 2011-08 December 2011 Economic Analysis Department Reserve Bank of Australia This paper was first presented at the Reserve Bank of Australia Conference on ‘The Australian Economy in the 2000s’ at the H.C. Coombs Centre for Financial Studies, Kirribilli, on 15–16 August 2011. We would like to thank our colleagues at the RBA and participants at the Conference for their helpful comments. The views expressed are those of the authors and do not necessarily reflect the views of the Reserve Bank of Australia. Responsibility for any remaining errors rests with us. Authors: connollye and orsmondd at domain rba.gov.au Media Office: [email protected] Abstract The Australian mining industry experienced a remarkable turnaround during the 2000s. The rapid growth of emerging economies in Asia drove a surge in demand for commodities, particularly those used in steel and energy generation. With global supply unable to respond quickly, prices surged to historically high levels. In response, mining investment in Australia rose to record levels as a share of the economy by the end of the decade. The rise in commodity prices has boosted activity and incomes and encouraged the factors of production to shift towards the mining industry. The boom has also been associated with a large increase in the real exchange rate, affecting trade-exposed industries.
    [Show full text]
  • The Lithium-Ion Battery Value Chain
    THE LITHIUM-ION BATTERY VALUE CHAIN New Economy Opportunities for Australia Acknowledgment Austrade would like to express our appreciation to Future Smart Strategies, especially Howard Buckley, for his professional guidance, advice and assistance, with earlier versions of this report. We would also like to thank Adrian Griffin at Lithium Australia for his insights and constructive suggestions. And we would like to acknowledge the insights provided by Prabhav Sharma at McKinsey & Company. More broadly, we would like to thank the following companies and organisations for providing data and information that assisted our research: › Association of Mining and Exploration Australia (AMEC); › Geoscience Australia; › Albemarle; and › TianQi Australia. Disclaimer Copyright © Commonwealth of Australia 2018 This report has been prepared by the Commonwealth of Australia represented by the Australian Trade and Investment Commission (Austrade). The report is a general overview and is not intended to The material in this document is licensed under a Creative Commons provide exhaustive coverage of the topic. The information is made Attribution – 4.0 International licence, with the exception of: available on the understanding that the Commonwealth of Australia is • the Australian Trade and Investment Commission’s logo not providing professional advice. • any third party material While care has been taken to ensure the information in this report • any material protected by a trade mark is accurate, the Commonwealth does not accept any liability for any • any images and photographs. loss arising from reliance on the information, or from any error or More information on this CC BY licence is set out at the creative omission, in the report.
    [Show full text]
  • Environmental Impact of the Ranger Uranium Mine, Alligator Rivers Region, Northern Territory, Australia
    XA0201925 IAEA-SM-362/16 Environmental impact of the Ranger uranium mine, Alligator Rivers Region, Northern Territory, Australia A. Johnston Environment Australia, Darwin, Northern Territory, Australia S. Needham Environmental Protection Agency, Queensland, Australia Abstract. Stringent environmental controls have been applied to the Ranger mine, in the Northern Territory of Australia, because of its location in an area of outstanding natural and cultural values. The adjacent Kakadu National Park contains a wild and extensive biodiversity, striking landscapes, ancient Aboriginal rock art and a living Aboriginal culture. A special regime of biological, radiological and chemical monitoring has been applied to protect the environment and detect even very low intensity impacts. The results from this regime demonstrate to the government and general public that the high conservation values of the national park around the mine are being properly protected. This paper describes the techniques used to measure environmental impact at Ranger, and summarizes the results of over 20 years of monitoring. The overwhelming conclusion is that a very high standard of environmental protection has been achieved. 1. INTRODUCTION For twenty years, uranium has been mined and milled at the Ranger mine within an area that is surrounded by Kakadu National Park (Fig. 1), around 12°S in the wet/dry tropics. The region includes deeply dissected sandstone plateau and escarpments, falling to gently undulating sandy lowlands, drained by rivers which are tidal for over 60 km inland and which have extensive floodplains inundated by several metres of brackish water during the wet season. Ranger mine, about 70 km from the coast, is about 20-25 m above sea level.
    [Show full text]
  • Mining Equipment, Technology and Services | a Roadmap for Unlocking Future Growth Opportunities for Australia Executive Summary
    Mining Equipment, Technology and Services A Roadmap for unlocking future growth opportunities for Australia MAY 2017 www.csiro.au CSIRO Futures is the strategic advisory and foresight CSIRO FUTURES arm of Australia’s national science agency. CSIRO FUTURES ACKNOWLEDGEMENTS CSIRO Futures is the strategy and innovation advisory CSIRO would like to acknowledge the METS Ignited business of Australia’s national science agency. Industry Growth Centre and Austmine for their input and We work with senior decision makers in Australia’s support in the development of this report. largest companies – and government – to help We are also grateful for the time and input of industry them translate science into strategy and plan for an representatives consulted throughout this project and the uncertain future. We build on CSIRO’s deep research many researchers who provided invaluable review and expertise to help our clients create sustainable growth feedback on this report. and competitive advantage by harnessing science, technology and innovation. COPYRIGHT AND DISCLAIMER CSIRO MINERAL RESOURCES © 2017 CSIRO. To the extent permitted by law, all rights are reserved and no part of this publication covered by CSIRO’s Mineral Resources business works across the copyright may be reproduced or copied in any form or by minerals value chain to grow Australia’s resource base, any means except with the written permission of CSIRO. increase the productivity of the minerals industry and reduce its environmental footprint, both in Australia and globally. As one of the largest minerals research groups in the world, we work with more than 150 partners internationally, including exploration and mining companies, METS sector businesses, research institutions and government.
    [Show full text]
  • Reclamation at the Ranger Uranium Mine, Australia
    Reclamation at the Ranger Uranium Mine, Australia Shannon Oslund Uranium mines are subject to the same kinds of remediation challenges as other mines, except for one difference—they generate radioactive waste. One of the biggest concerns is how to dispose of the radioactive tailings that are produced as a result of the mining process. Returning the landscape to pre-mine conditions is an enormous task given the size of the disturbance. The Ranger Uranium Mine in Australia covers an area of about 500 hectares, of which 420 hectares have been significantly disturbed by mining activities (ERA, 1997). Operations at Ranger are stringently monitored and must comply to some 53 laws (Parliament of the Commonwealth of Australia, 1997) that consider environmental protection, Aboriginal interests, public health and the surrounding communities. Ranger is located within the boundaries of Kakadu National Park, a park that is nationally and internationally recognized for its natural and cultural heritage. The 1,980,400 hectare park (ANCA, 1996) is located in northern Australia, and is well known for its spectacular wilderness areas, nature conservation values, and natural and cultural heritage. In 1975 under The National Parks and Wildlife Conservation Act, just over 515,000 hectares of the park was zoned as a wilderness area. In 1981 UNESCO listed 1.3 million hectares of the park as a World Heritage Area (Hall, 1992) because it is truly a unique example of complex ecosystems and landscapes including savannah grasslands, coastal rainforests, extensive mangroves and tidal flats, and wetlands. The wetlands of Kakadu were given official recognition by the Ramsar Convention on Wetlands of International Importance because of their importance in a biogeographical context, the outstanding diversity of their plant communities, and their role in conserving the large numbers of waterfowl that congregate during the dry season (Finlayson and Woodroffe, 1996).
    [Show full text]
  • Mining by Aborigines – Australia's First Miners
    FEBRUARY 2007 PRIMEFACT 572 (REPLACES MINFACT 84) Mining by Aborigines – Australia's first miners Mineral Resources While 1997 was the bicentenary of mining in Australia by people of European descent, the history of mining in this country stretches back much further. For more than 40 000 years before the arrival of the First Fleet in Sydney Harbour, Australian Aborigines had been mining the land for ochre and stone. Aborigines depended on their stone implements to gather and process their food; ochre was a vital ingredient in art and religious practices; quarries and ‘processing’ sites were developed to cater for Ochre was mined by Aborigines for use in cave and the demand for these products; and transport body painting and for the decoration of artefacts. routes were established to allow for their trade. Ochre figures from a cave near Cobar While ochre and stone of one sort or another can The quarried flint nodules from the cave were taken be found almost anywhere in Australia, the ochre elsewhere to be made into tools. and stone deposits that were exploited by Aborigines were of particularly high quality. Operations at most major Aboriginal mines appear to have ceased no later than 50 years ago, The higher the quality, the larger the mining although deposits of ochre are still being exploited operation and the greater the distance over which for use in art and ceremonies. the product was traded. Ochre from north western South Australia and from eastern Western Australia There are 416 recorded Aboriginal mine sites in and stone axes from Mount Isa-Cloncurry were eastern Australia (Queensland, NSW, Victoria), traded far outside these districts.
    [Show full text]
  • Western Australian Mineral and Petroleum Statistics Digest 2018-19
    Government of Western Australia Department of Mines, Industry Regulation and Safety WESTERN AUSTRALIAN MINERAL AND PETROLEUM STATISTICS DIGEST 2018-19 years 125 OF PUBLISHING RESOURCE INDUSTRY STATISTICS FOR WA Disclaimer Information provided in this digest is made available without charge, as a public service, in good faith. The information provided is derived from sources believed to be reliable and accurate at the time of publication. However, use of the information in the digest is at your own risk. The digest is provided solely on the basis that users will be responsible for making their own assessment of the information provided therein and users are advised to verify all representations, statements and information for decisions that concern the conduct of business that involves monetary or operational consequences. Each user waives and releases the Department of Mines, Industry Regulation and Safety and the State of Western Australia and its servants to the full extent permitted by law from all and any claims relating to the use of the material in the digest. In no event shall the Department of Mines, Industry Regulation and Safety or the State of Western Australia be liable for any incidental or consequential damages arising from any use or reliance on any material in this digest. Prices and values provided are in Australian dollars, unless otherwise stated. There may be some discrepancies in percentages owing to the rounding of values. Copyright © 2019 Copyright in this document is reserved to the State of Western Australia. Reproduction
    [Show full text]