Historical Mining Footprints DTIRIS NAM 20150914

## **Abstract** \n\nThis dataset was supplied to the Bioregional Assessment Programme by a third party and is presented here as originally supplied. \n\nThe metadata was not provided by the data supplier and has been compiled by the programme based on known details at the time of acquisition.\n\n\n\nThe following information was requested from NSW Department of Trade and Investment:\n\nSpatial information (maps, GIS layers, images) showing:\n\n\\* Xyz of footprints of underground and open cut from 1980 - 2012, updated once every 4 years (Olympic years), including details of rehabilitated areas if available\n\n\\* The z dimension (elevation) relative to sea level, i.e. the AHD reference\n\n\\*\t Mine water discharge volumes if available between 1980 and 2012, or until mine water pumping ceased, as available.\n\n\\*\tFor underground working, whether longwall or board and pillar mining was used, and if the latter, whether the pillars have been subsequently extracted\n\n\n\nThe following is a list of mines for which we are seeking data on in the Namoi\n\n\\* Boggabri\n\n\\* Canyon\n\n\\* Gunnedah Colliery underground mine\n\n\\* Narrabri underground mine (also referred to as Narrabri North)\n\n\\* Preston Extended\n\n\\* Rocglen\n\n\\* Sunnyside\n\n\\* Tarrawonga\n\n\\* Vickery\n\n\\* Werris Creek\n\n## **Purpose** \n\nNSW Department of Trade and Investment collects this information for monitoring purposes.\n\n## **Dataset History** \n\nHistory information was not provided with the dataset.\n\n## **Dataset Citation** \n\nNSW Trade and Investment (2015) Historical Mining Footprints DTIRIS NAM 20150914. Bioregional Assessment Source Dataset. Viewed 12 March 2019, http://data.bioregionalassessments.gov.au/dataset/fb0a43f1-9022-4844-b5b5-b91f72a1d9f9.