Michael Berkman MP Formaiwar • 14 May 2020

Total Page:16

File Type:pdf, Size:1020Kb

Michael Berkman MP Formaiwar • 14 May 2020 Michael Berkman MP ForMaiwar • 14 May 2020 Suppressed expert report on tracking in the Lake Eyre Basin I am tabling this report on the risks from and likely impacts of the expansion of the gas tracking industry in Kati-Thanda / the Lake Eyre Basin. This area is home to Queensland's free flowing rivers. As the report says, "The goal of the review is to protect and avoid widespread and irreversible impacts on rivers with all, or nearly all, of their environmental attributes intact." The report was compiled by a panel of experts on the request of the Queensland government. Their conclusions were not to the liking of the Labor government. Those conclusions included • A findingthat many of the potential impacts of gas and tracking development in the Basin were not 0fully understood, nor their magnitude quantifiable". • A recommendation that a wetland and floodplain precinct be established in which tracking would be banned. • A recommendation that gas well be restricted from frequently flooded areas. Instead of releasing the report, the Labor government cynically used a loophole in the Right to Information laws to designate the report "Cabinet in Confidence". At the same time, the government granted new permits to Santos, a major donor to Labor and the LNP, to explore for gas in the Channel Country. This is despite two election promises in 2015 and 2017 to reverse the damage done by Campbell Newman's LNP government by protecting the Channel Country. Fracking for CSG and shale gas is a land-wrecking, tax-dodging, water-sucking, climate-trashing disaster and should be banned. I hope the tabling of this report in full can help the traditional owners, graziers and local people fighting to protect this spectacular part of Queensland. Michael Berkman MP Contact Us Visit Us Tel: (07) 37374100 1/49 Station Road, lndooroopilly [email protected] Open: Monday to Friday 9am - 5pm wwww.michaelberkman.com.au EcologyI EnvironmentI Heritage www.redleafenv.com.au Citation: Fielder, D.P, Grady, S.G and Broadbent, L.M (2019) Assessing Development Risks to the Ecological Values of the Free Flowing Rivers of Kati Thanda-Lake Eyre Basin (Qld). An Independent Scientific Expert Panel Report prepared for the Departmentof Environment and Science,-Queensland- Government, Brisbane. Acknowledgements: The report was prepared by Darren Fielder, Sarah Grady and Lyndal Brqadbent. The authors wish to thank all the participating experts for their time and knowledge both at the panel meetings, in out-of­ session discussions and for reviews of this report. The Queensland Department of Environment funded this project. We also thank Alyse Black, Lorraine Briggs, Terry Farley, Lindsay Jones and Allanah Piccinin for logistical support. Contact Details Dr Darren Fielder B.App.Sci, PhD mobile 0407 234 986 fax 07 4659 5839 email darren@_redleafenv.com.au Sarah Grady B.Env.Sc mobile 0417 602 693 fax 07 4659 5839 email [email protected] officeSuite 6, White Horse Building, 456 Ruthven Street, Toowoomba post PO Box 3564, Toowoomba Qld 4350 Cover Photo: Banjo Paterson's "Waltzing Matilda" Combo Waterhole, Diamantina River, Kynuna (Credit: Darren Fielder, 2016) © Red Leaf Projects Pty Ltd trading as Red leaf Environmental Apart from fair dealing for the purposes of private study, research, criticism, or review as permitted under the Copyright Act, no part of this report, its attachments or appendices may be reproduced by any process without the written consen(of Redleaf Environmental. All enquiries should be directed to Red leaf Environmental .. A person using Red/eaf Environmental documents or data accepts the risk of: a) Using the documents or data in electronic form without" requesting and checking them for accuracy against the original hard copy version. b) Using the documents or data for any purpose not" agreed to in wriUng bv Redl£;of Environmental. Ecology I Environment I Heritage Page I ii DOCUMENT CONTROL Assessing Development Risks to the Ecological Values of the Free Flowing Rivers of REPORT TITLE Kati Thanda-Lake Eyre Basin (Qld) Project Document ID DES19004 Number File Path Departmentof Client Client Contact Lorraine Briggs Environment and Science Rev Date Revision Details/Status Prepared by Verifier Approver 0 16/09/2019 Draftissued to SEP DF, SG, LB SG DF 1 20/09/2019 Draftissued to DES DF, SG, LB SG DF Incorporated feedback from 2 8/09/2019 OF DF SEP and DES -�-·-·"· ........ -.......-- .................. ,_ 3 10/10/2019 Minor edits made DF DF 4 31/10/2019 Final report issued to DES DF DF Current Revision Final Report APPROVAL Signature Signature Name Dr Darren Fielder Name Mrs Sarah Grady Title Principal Scientist Title Senior Environmental Scientist Ecology I EnvironmentI Heritage Page I iii Contents Executive Summary vi 1 Introduction 1 1.1 Legislative and policy context 1 1.1.1 Queensland legislation 1 1.1.2 Commonwealth Legislation 2 1.1.3 Regional Planning Interests Act 2 1.2 Study area 3 1.3 Purpose of the scientific expert panel 6 1.3.1 Environmental attributes 6 1.3.2 Issues risk assessments - initial and residual ratings 6 1.4 Report assumptions and limitations 7 2 Activities considered by the SEP 9 2.1 Gas processing and extraction associated activities 9 2.1.1 Hydraulic fracturing and stimulation 9 2.1.2 Gas production, compress.ion, liquification 9 2.2 Conventional petroleum and gas 9 2.3 Unconventional petroleum and gas 9 2.3.1 Coal seam gas 10 2.3.2 Shale gas and Tight Gas 10 2.4 Mining 11 2.5 Agricultural Practices 11 2.6 Tourism 12 2.7 Infrastructure 12 3 Methods 14 3.1 Expert panel 14 3.1.1 Facilitator 14 3.1.2 Panel members 14 3.2 Walking the basin 16 3.3 Case examples 16 3.4 Risk assessment matrix 17 4 Results 19 4.1 Walking the basin 19 4.1.1 Cooper Creek Catchment 20 4.1.2 Diamantina River Catchment 21 4.1.3 Georgina River Catchment 22 4.2 Issues risk assessment 22 4.2.1 Key findings 24 5 Discussion 29 5.1 Ecological assets, functioning and processes 29 5.1.1 Waterbirds 29 5.1.2 Waterholes 29 5.1.3 Connected landscapes and resilient ecosystems 30 5.1.4 Threatened species 30 5.1.5 Springs 31 5.1.6 Cross border values 31 Ecology I Environment I Heritage Page I iv 5.2 Pest spec.ies 31 5.3 Potential impacts from petroleum/gas and mining activities 32 5.3.1 Surface water impacts 32 5.3.2 Groundwater impacts 32 5.3.3 Potential impacts to springs 33 5.3.4 Mining impacts 33 5.3.5 Ground disturbance 34 5.3.6 Cumulative risks 34 5.3.7 Summary of impacts 35 5.4 Potential challenges for agriculture 36 5.5 Potential challenges for tourism 37 6 Recommendations 38 6.1 Groundwater dependent ecosystems 38 6.2 Riverine and floodplain ecosystems 38 6.3 Conventional and unconventional petroleum and gas, mining and infrastructure 39 6.4 Environmental Attributes 39 6.5 Strategic Environmental Area 40 6.6 Designated Precinct 41 6.7 Invasive species and conservation management 41 6.8 Agricultural practices and tourism 42 6.9 Future reviews of this report 43 6.10 Quick reference recommendation table 44 7 References 48 Appendix A - Acronym and abbreviation list 55 Appendix B - SEP Terms of Reference 58 Appendix C - SEP Agenda 66 Appendix D - Channel Country SEA, DP and Protected Areas Map 70 Appendix E- Issues tables risk assessment 72 Figure 1. The Queensland section of Kati Thanda-Lake Eyre Basin containing the GeorginaJ Diamantina and Cooper Creek catchments ......................................................................................................................................................... 5 Figure 2. Diagram depicting conventional and unconventional gas drilling (Ref: Energy Information Australia) .....11 Figure 3. Percent initial risk verses residua/risk following the application of legislative mechanism to avoidJ mitigate and/or offsetthe impacts ........................................................................................................................................... 23 Table 1. Environmental attributes within the RPI Regulation 2014 ............................................................................. 3 Table 2. Summary of conventional and unconventional gas types in Australia* ....................................................... 13 Table 3. Panel member organisation and expertise ...................................................................................................15 Table 4. Likelihood definitions ...................................................................................................................................... 17 Table 5. Consequence definitions2 (maximum reasonable consequences) ................................................................ 17 2 Tab/� 6. Risk rating matrix ......................................................................................................................................... 18 Table 7. Quick reference recommendation table ...................................................................................................... .44 Ecology I EnvironmentHeritage I Page Iv Executive Summary Purpose of the report The Queensland Government is reviewing state policy, legislation and administrative frameworks to ensure the long-term ecological sustainability of Queensland's free flowing rivers. The Queensland Government has committed (GEC958) to 'work with Traditional Owners, stakeholders and communities to ensure the State's pristine rivers are protected. This will include a review of the extent to which the Regional Planning Interests Act 2014 provides adequate protection for these rivers'. The goal of the review is to protect
Recommended publications
  • Cravens Peak Scientific Study Report
    Geography Monograph Series No. 13 Cravens Peak Scientific Study Report The Royal Geographical Society of Queensland Inc. Brisbane, 2009 The Royal Geographical Society of Queensland Inc. is a non-profit organization that promotes the study of Geography within educational, scientific, professional, commercial and broader general communities. Since its establishment in 1885, the Society has taken the lead in geo- graphical education, exploration and research in Queensland. Published by: The Royal Geographical Society of Queensland Inc. 237 Milton Road, Milton QLD 4064, Australia Phone: (07) 3368 2066; Fax: (07) 33671011 Email: [email protected] Website: www.rgsq.org.au ISBN 978 0 949286 16 8 ISSN 1037 7158 © 2009 Desktop Publishing: Kevin Long, Page People Pty Ltd (www.pagepeople.com.au) Printing: Snap Printing Milton (www.milton.snapprinting.com.au) Cover: Pemberton Design (www.pembertondesign.com.au) Cover photo: Cravens Peak. Photographer: Nick Rains 2007 State map and Topographic Map provided by: Richard MacNeill, Spatial Information Coordinator, Bush Heritage Australia (www.bushheritage.org.au) Other Titles in the Geography Monograph Series: No 1. Technology Education and Geography in Australia Higher Education No 2. Geography in Society: a Case for Geography in Australian Society No 3. Cape York Peninsula Scientific Study Report No 4. Musselbrook Reserve Scientific Study Report No 5. A Continent for a Nation; and, Dividing Societies No 6. Herald Cays Scientific Study Report No 7. Braving the Bull of Heaven; and, Societal Benefits from Seasonal Climate Forecasting No 8. Antarctica: a Conducted Tour from Ancient to Modern; and, Undara: the Longest Known Young Lava Flow No 9. White Mountains Scientific Study Report No 10.
    [Show full text]
  • Report to Office of Water Science, Department of Science, Information Technology and Innovation, Brisbane
    Lake Eyre Basin Springs Assessment Project Hydrogeology, cultural history and biological values of springs in the Barcaldine, Springvale and Flinders River supergroups, Galilee Basin and Tertiary springs of western Queensland 2016 Department of Science, Information Technology and Innovation Prepared by R.J. Fensham, J.L. Silcock, B. Laffineur, H.J. MacDermott Queensland Herbarium Science Delivery Division Department of Science, Information Technology and Innovation PO Box 5078 Brisbane QLD 4001 © The Commonwealth of Australia 2016 The Queensland Government supports and encourages the dissemination and exchange of its information. The copyright in this publication is licensed under a Creative Commons Attribution 3.0 Australia (CC BY) licence Under this licence you are free, without having to seek permission from DSITI or the Commonwealth, to use this publication in accordance with the licence terms. You must keep intact the copyright notice and attribute the source of the publication. For more information on this licence visit http://creativecommons.org/licenses/by/3.0/au/deed.en Disclaimer This document has been prepared with all due diligence and care, based on the best available information at the time of publication. The department holds no responsibility for any errors or omissions within this document. Any decisions made by other parties based on this document are solely the responsibility of those parties. Information contained in this document is from a number of sources and, as such, does not necessarily represent government or departmental policy. If you need to access this document in a language other than English, please call the Translating and Interpreting Service (TIS National) on 131 450 and ask them to telephone Library Services on +61 7 3170 5725 Citation Fensham, R.J., Silcock, J.L., Laffineur, B., MacDermott, H.J.
    [Show full text]
  • Management Plan for the South Australian Lake Eyre Basin Fisheries
    MANAGEMENT PLAN FOR THE SOUTH AUSTRALIAN LAKE EYRE BASIN FISHERIES Part 1 – Commercial and recreational fisheries Part 2 – Yandruwandha Yawarrawarrka Aboriginal traditional fishery Approved by the Minister for Agriculture, Food and Fisheries pursuant to section 44 of the Fisheries Management Act 2007. Hon Gail Gago MLC Minister for Agriculture, Food and Fisheries 1 March 2013 Page 1 of 118 PIRSA Fisheries & Aquaculture (A Division of Primary Industries and Regions South Australia) GPO Box 1625 ADELAIDE SA 5001 www.pir.sa.gov.au/fisheries Tel: (08) 8226 0900 Fax: (08) 8226 0434 © Primary Industries and Regions South Australia 2013 Disclaimer: This management plan has been prepared pursuant to the Fisheries Management Act 2007 (South Australia) for the purpose of the administration of that Act. The Department of Primary Industries and Regions SA (and the Government of South Australia) make no representation, express or implied, as to the accuracy or completeness of the information contained in this management plan or as to the suitability of that information for any particular purpose. Use of or reliance upon information contained in this management plan is at the sole risk of the user in all things and the Department of Primary Industries and Regions SA (and the Government of South Australia) disclaim any responsibility for that use or reliance and any liability to the user. Copyright Notice: This work is copyright. Copyright in this work is owned by the Government of South Australia. Apart from any use permitted under the Copyright Act 1968 (Commonwealth), no part of this work may be reproduced by any process without written permission of the Government of South Australia.
    [Show full text]
  • Lake Eyre Basin (South Australia): Mapping and Conceptual Models of Shallow Groundwater Dependent Ecosystems
    Lake Eyre Basin Springs Assessment Lake Eyre Basin (South Australia): mapping and conceptual models of shallow groundwater dependent ecosystems DEWNR Technical note 2015/22 Funding for these projects has been provided by the Australian Government through the Bioregional Assessment Programme. Lake Eyre Basin Springs Assessment Lake Eyre Basin (South Australia): mapping and conceptual models of shallow groundwater dependent ecosystems Catherine Miles1 and Justin F. Costelloe2 Department of Environment, Water and Natural Resources December, 2015 DEWNR Technical note 2015/22 1Miles Environmental Consulting 2Department of Infrastructure Engineering, University of Melbourne Department of Environment, Water and Natural Resources GPO Box 1047, Adelaide SA 5001 Telephone National (08) 8463 6946 International +61 8 8463 6946 Fax National (08) 8463 6999 International +61 8 8463 6999 Website www.environment.sa.gov.au Disclaimer The Department of Environment, Water and Natural Resources and its employees do not warrant or make any representation regarding the use, or results of the use, of the information contained herein as regards to its correctness, accuracy, reliability, currency or otherwise. The Department of Environment, Water and Natural Resources and its employees expressly disclaims all liability or responsibility to any person using the information or advice. Information contained in this document is correct at the time of writing. This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of
    [Show full text]
  • Wetlands Australia
    Our northern wetlands: science to support a sustainable future Briena Barrett and Clare Taylor, Northern Australia Environmental Resources Hub In the midst of the wet season, northern Australia’s wetlands come alive. As the rain continues to pour, an abundance of habitats and food becomes available for thousands of plant and animal species. This is not only a critical time for biodiversity, but The National Environmental Science Programme’s also for cattle producers, fishers and tourism providers Northern Australia Environmental Resources Hub who rely on wet season flows. Indigenous communities is providing research to help inform sustainable in the north too have fundamental cultural, social development in the north. Hub Leader Professor and economic ties to wetlands and the traditional Michael Douglas said our understanding of the water resources they produce which are tied to this seasonal needs of different users still has a way to go. replenishment of water. “For example – how much water might we need to But increasingly, these prized water resources are sparking support the abundance of fish species in the Daly River, the interest of government, community and private or how might existing environmental and cultural investors for agricultural development. With so many assets in the Fitzroy River be impacted by planned competing interests in our tropical wetlands, how can we development?” Professor Douglas said. ensure that users, including the environment, get the right share of available water to be sustainable in the long term? Top row, from left: Kowanyama floodplain(M Douglas). Researcher with net (ML Taylor) Bottom: Paperbark swamp (M Douglas) 13 / Wetlands Australia Research under the Northern Hub will address “This information is vital to ensure that water questions like these and lay strong foundations to resources in the north are secured for all water users inform sustainable policy, planning and management and that water-related development is sustainable in of tropical wetlands.
    [Show full text]
  • 100 the SOUTH-WEST CORNER of QUEENSLAND. (By S
    100 THE SOUTH-WEST CORNER OF QUEENSLAND. (By S. E. PEARSON). (Read at a meeting of the Historical Society of Queensland, August 27, 1937). On a clear day, looking westward across the channels of the Mulligan River from the gravelly tableland behind Annandale Homestead, in south­ western Queensland, one may discern a long low line of drift-top sandhills. Round more than half the skyline the rim of earth may be likened to the ocean. There is no break in any part of the horizon; not a landmark, not a tree. Should anyone chance to stand on those gravelly rises when the sun was peeping above the eastem skyline they would witness a scene that would carry the mind at once to the far-flung horizons of the Sahara. In the sunrise that western region is overhung by rose-tinted haze, and in the valleys lie the purple shadows that are peculiar to the waste places of the earth. Those naked, drift- top sanddunes beyond the Mulligan mark the limit of human occupation. Washed crimson by the rising sun they are set Kke gleaming fangs in the desert's jaws. The Explorers. The first white men to penetrate that line of sand- dunes, in south-western Queensland, were Captain Charles Sturt and his party, in September, 1845. They had crossed the stony country that lies between the Cooper and the Diamantina—afterwards known as Sturt's Stony Desert; and afterwards, by the way, occupied in 1880, as fair cattle-grazing country, by the Broad brothers of Sydney (Andrew and James) under the run name of Goyder's Lagoon—and the ex­ plorers actually crossed the latter watercourse with­ out knowing it to be a river, for in that vicinity Sturt describes it as "a great earthy plain." For forty miles one meets with black, sundried soil and dismal wilted polygonum bushes in a dry season, and forty miles of hock-deep mud, water, and flowering swamp-plants in a wet one.
    [Show full text]
  • A Thesis Submitted by Dale Wayne Kerwin for the Award of Doctor of Philosophy 2020
    SOUTHWARD MOVEMENT OF WATER – THE WATER WAYS A thesis submitted by Dale Wayne Kerwin For the award of Doctor of Philosophy 2020 Abstract This thesis explores the acculturation of the Australian landscape by the First Nations people of Australia who named it, mapped it and used tangible and intangible material property in designing their laws and lore to manage the environment. This is taught through song, dance, stories, and paintings. Through the tangible and intangible knowledge there is acknowledgement of the First Nations people’s knowledge of the water flows and rivers from Carpentaria to Goolwa in South Australia as a cultural continuum and passed onto younger generations by Elders. This knowledge is remembered as storyways, songlines and trade routes along the waterways; these are mapped as a narrative through illustrations on scarred trees, the body, engravings on rocks, or earth geographical markers such as hills and physical features, and other natural features of flora and fauna in the First Nations cultural memory. The thesis also engages in a dialogical discourse about the paradigm of 'ecological arrogance' in Australian law for water and environmental management policies, whereby Aqua Nullius, Environmental Nullius and Economic Nullius is written into Australian laws. It further outlines how the anthropocentric value of nature as a resource and the accompanying humanistic technology provide what modern humans believe is the tool for managing ecosystems. In response, today there is a coming together of the First Nations people and the new Australians in a shared histories perspective, to highlight and ensure the protection of natural values to land and waterways which this thesis also explores.
    [Show full text]
  • Western Queensland
    Western Queensland - Gulf Plains, Northwest Highlands, Mitchell Grass Downs and Channel Country Bioregions Strategic Offset Investment Corridors Methodology Report April 2016 Prepared by: Strategic Environmental Programs/Conservation and Sustainability Services, Department of Environment and Heritage Protection © State of Queensland, 2016. The Queensland Government supports and encourages the dissemination and exchange of its information. The copyright in this publication is licensed under a Creative Commons Attribution 3.0 Australia (CC BY) licence. Under this licence you are free, without having to seek our permission, to use this publication in accordance with the licence terms. You must keep intact the copyright notice and attribute the State of Queensland as the source of the publication. For more information on this licence, visit http://creativecommons.org/licenses/by/3.0/au/deed.en Disclaimer This document has been prepared with all due diligence and care, based on the best available information at the time of publication. The department holds no responsibility for any errors or omissions within this document. Any decisions made by other parties based on this document are solely the responsibility of those parties. Information contained in this document is from a number of sources and, as such, does not necessarily represent government or departmental policy. If you need to access this document in a language other than English, please call the Translating and Interpreting Service (TIS National) on 131 450 and ask them to telephone Library Services on +61 7 3170 5470. This publication can be made available in an alternative format (e.g. large print or audiotape) on request for people with vision impairment; phone +61 7 3170 5470 or email <[email protected]>.
    [Show full text]
  • 214 Pastoral Settlement of Far South-West
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by University of Queensland eSpace 214 PASTORAL SETTLEMENT OF FAR SOUTH-WEST QUEENSLAND (1866-1900) [By K. T. CAMERON, Hon. Secretary of the Society] This stretch of country, lying just west of the great mulga belt known as the "Channel Country," extends from the Grey Range to the South Australian and Northern Territory borders, and is traversed by the numerous channels of the Diamantina and Georgina Rivers, and those even more numerous of Cooper's Creek. In spite of its low rainfah this is one of the best fattening and wool growing areas in the State. In 1866 Alexander Munro occupied Nockatunga, and in the sam.e year L. D. Gordon Conbar. The fohow­ ing year saw the arrival of the Costehos and Patrick Durack. The latter became the original lessee of Thy- lungra on Kyabra Creek. The Costehos securing Mobhe on Mobile Creek and Kyabba (now known as Kyabra), John Costeho, pushing further west in 1875 secured Monkira, P. and J. Durack in 1873 having secured Galway Downs. In 1880 some enterprising carriers travelling out with waggons loaded with stores from the rail head of the railway line being built westward from Rock­ hampton, formed a depot at Stoney Point. Soon after a permanent store was erected on the site; thus grew the township of Windorah. The Lindsays and Howes from the South Austra­ lian side in 1876 were responsible for the forming of Arrabury. In the extreme western area in the 1870s James Wentworth Keyes settled Roseberth and Chesterfield on the Diamantina.
    [Show full text]
  • Common Native Fish of the Lake Eyre Rivers Fact Sheet
    To survive the long hot summers that characterise the Arid Lands region, native fish in the Lake Eyre Basin must be able to survive in isolated, often small pools. LAKE EYRE BASIN FISH Here they have to cope with very high temperatures, low oxygen and extremely ARE UNIQUE WITH MANY high salinities (often saltier than sea-water). SPECIES FOUND ONLY They must also be able to take advantage of periods of flooding to rebuild AROUND LAKE EYRE population levels and recolonise newly filled habitats. Around 20 native fish species are found in the Lake Eyre Basin – read on to find out more about some of the more common ones… RECOVERING FROM THE DROUGHT... Research by the South Australian recover following rains others can Arid Lands NRM Board and South take many years to recolonise Australian Research and Development catchments and rebuild populations. Institute has revealed that it takes Large floods may be required before many years for all species of fish to some species return to their former recover from drought. habitats. The team tracked the recolonisation At present some species remain in of the Neales River catchment after very few waterholes and are at high recent dry conditions reduced the risk of becoming locally extinct. river into only a few pools. The research team hopes to find out Although there have been no large exactly what conditions each fish species floods since the drought, since 2006 needs to survive and recover from large there have been short periods of disturbances such as drought, or from ‘within channel’ flow during relatively impacts that humans may impose in mild wet seasons.
    [Show full text]
  • Hydrogeological Overview of Springs in the Great Artesian Basin
    Hydrogeological Overview of Springs in the Great Artesian Basin M. A. (Rien) Habermehl1 Abstract The Great Artesian Basin (GAB) is a regional groundwater system consisting of aquifers and confining beds within the sedimentary Eromanga, Surat and Carpentaria Basins. They under- lie arid to semi-arid regions across 1.7 million km2, or one-fifth of the Australian continent. Artesian springs of the GAB are naturally occurring outlets of groundwater from the confined aquifers. Springs predominantly occur near the eastern recharge margins and the south-western and western discharge margins of the GAB. These zones of natural groundwater discharge represent areas of permanent water, with widely recognised cultural, spiritual and subsistence importance to Indigenous people for tens of thousands of years. The unique hydrogeological environments – discharge, hydrochemistry and substrate – support a range of endemic flora and fauna protected under the EPBC Act (1999). Springs have formed in many areas across the GAB; however, the largest concentrations occur near the south-western margins of the basin. Supporting these flowing artesian springs is a multi-layered aquifer system, comprising Jurassic- to Cretaceous-age sandstones and siltstone, and confining beds of mudstones. Hydrogeological, hydrochemical and isotope hydrology studies show that most artesian springs and flowing water bores in the GAB derive their water from the main Jurassic–Lower Cretaceous Cadna-owie Formation – Hooray Sandstone aquifer and its equivalents. Focusing on springs in South Australia, this paper provides a summary of the hydrogeology of the GAB, including zones of recharge and regional groundwater flow directions, with a major focus on summarising under- standing of the occurrence and formation of springs.
    [Show full text]
  • Kerwin 2006 01Thesis.Pdf (8.983Mb)
    Aboriginal Dreaming Tracks or Trading Paths: The Common Ways Author Kerwin, Dale Wayne Published 2006 Thesis Type Thesis (PhD Doctorate) School School of Arts, Media and Culture DOI https://doi.org/10.25904/1912/1614 Copyright Statement The author owns the copyright in this thesis, unless stated otherwise. Downloaded from http://hdl.handle.net/10072/366276 Griffith Research Online https://research-repository.griffith.edu.au Aboriginal Dreaming Tracks or Trading Paths: The Common Ways Author: Dale Kerwin Dip.Ed. P.G.App.Sci/Mus. M.Phil.FMC Supervised by: Dr. Regina Ganter Dr. Fiona Paisley This dissertation was submitted in fulfilment of the requirements for the Degree of Doctor of Philosophy in the Faculty of Arts at Griffith University. Date submitted: January 2006 The work in this study has never previously been submitted for a degree or diploma in any University and to the best of my knowledge and belief, this study contains no material previously published or written by another person except where due reference is made in the study itself. Signed Dated i Acknowledgements I dedicate this work to the memory of my Grandfather Charlie Leon, 20/06/1900– 1972 who took a group of Aboriginal dancers around the state of New South Wales in 1928 and donated half their gate takings to hospitals at each town they performed. Without the encouragement of the following people this thesis would not be possible. To Rosy Crisp, who fought her own battle with cancer and lost; she was my line manager while I was employed at (DATSIP) and was an inspiration to me.
    [Show full text]