Base Great Artesian Basin hydrogeological units in contact with Basement

## **Abstract** \n\nThis dataset and its metadata statement were supplied to the Bioregional Assessment Programme by a third party and are presented here as originally supplied.\n\n\n\nPolygons representing a regional interpretation of the of the Jurassic-Cretaceous stratigraphic units at the base of the GAB, as hydrostratigraphic units. To be used in conjunction with dataset 'Hydrogeological basement units in contact with the base of the Great Artesian Basin' (Geoscience Australia dataset, Catalogue \\#75910) to represent areas of potential hydraulic interconnection between the Great Artesian Basin and basement hydrogeological units. \n\n\n\nData is available in Shapefile format. This GIS data set was produced for the Great Artesian Basin Water Resource Assessment and used in: Figure 5.8 of Ransley TR and Smerdon BD (eds) (2012) \n\n\n\nHydrostratigraphy, hydrogeology and system conceptualisation of the Great Artesian Basin. A technical report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia. Figure 5.12 of Smerdon BD, Welsh WD and Ransley TR (eds) (2012) Water resource assessment for the Carpentaria region. A report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia, plus Figure 7 in the corresponding summary report. Figure 5.4 of Smerdon BD and Ransley TR (eds) (2012) Water resource assessment for the Central Eromanga region. A report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia, plus Figure 7 in the corresponding summary report. Figure 5.7 of Smerdon BD and Ransley TR (eds) (2012) Water resource assessment for the Surat region. A report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia, plus Figure 10 in the corresponding summary report. Figure 5.4 of Smerdon BD, Welsh WD and Ransley TR (eds) (2012) Water resource assessment for the Western Eromanga region. A report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia, plus Figure 8 in the corresponding summary report. Figure 3.6 of Smerdon BD, Ransley TR, Radke BM and Kellett JR (2012) Water resource assessment for the Great Artesian Basin. A report to the Australian Government from the CSIRO Great Artesian Basin Water Resource Assessment. CSIRO Water for a Healthy Country Flagship, Australia, plus Figure 4 in the corresponding summary report. This dataset and associated metadata can be obtained from www.ga.gov.au, using catalogue number 75911.\n\n## **Dataset History** \n\nThis dataset is a regional interpretation based on drill-hole lithological data to assign hydrogeological character of base GAB units. It is used in conjunction with the dataset 'Hydrogeological basement units in contact with the base of the Great Artesian Basin' (Geoscience Australia dataset, Catalogue \\#75910) to identify potential hydraulic interconnection between the Great Artesian Basin and basement units. \n\n\n\nSOURCES: \n\n\n\nCotton TB, Scardigno MF and Hibburt JE (eds) (2006) The petroleum geology of South Australia. Volume 2: Eromanga Basin. Second edition. South Australian Department of Primary Industries and Resources, South Australia.\n\n\n\nGeological Survey of Queensland (2010). "Queensland Petroleum Exploration Data (QPED) database." Retrieved 25 September 2011, from http://mines.industry.qld.gov.au/geoscience/geoscience-wireline-log-data.htm\n\n\n\nHabermehl, M. A. (2001). Wire-line logged waterbores in the Great Artesian Basin, Australia - digital data of logs and waterbore data acquired by AGSO. Australian Geological Survey Organisation Bulletin 245. Canberra, Bureau of Rural Sciences: ix, 98 p.\n\n\n\nMcConachie BA, Dunster JN, Wellman P, Denaro TJ, Pain CF, Habermehl MA and Draper JJ 1997 - Chapter 9; Carpentaria lowlands and gulf of Carpentaria regions. In: Bain JHC and Draper JJ (eds) North Queensland Geology. AGSO Bulletin 240. Queensland department of Mines and Energy Australia, 365-397. Plate 9.5\n\n\n\nO'Brien, P. E. (2011). The eastern edge of the Great Artesian Basin: relationships between the Surat and Clarence-Moreton basins. Internal report. Canberra, Geoscience Australia.\n\n\n\nPIRSA (2007). Petroleum and geothermal in South Australia. 19th Edition (DVD). Adelaide, Primary Industries and Resources South Australia, Division of Minerals and Energy Resources\n\n\n\nSmart, J., K. G. Grimes, Doutch HF, Pinchin, J et al. (1980). The Mesozoic Carpentaria Basin and the Cainozoic Karumba Basin, north Queensland. Bulletin 202. Canberra, Bureau of Mineral Resources, Geology and Geophysics.\n\n\n\nMETHODS:\n\n\n\nStratigraphic point control was provided by borehole lithostratigraphic picks from QPED (Geological Survey of Queensland, 2010), PIRSA (2007), GABLOG (Habermehl 2001), as well as lithostratigraphic picks for the Clarence-Moreton Basin by Phil O'Brien (2011). Where there was a paucity of well data available, the interpreted lithostratigraphy was taken from the following sources: \n\nCarpentaria Basin offshore: McConachie et al. (1997) \n\nCarpentaria Basin onshore: Mapping by Smart et al. (1980). \n\nCoonamble Embayment: 1:250 000 scale geological map series (Geoscience Australia 2010) for eastern margin; Kellett pers. comm. for the western margin \n\nPoolowanna Trough: Cotton et al., (2006)\n\n\n\nHand drawn transparency interpretations were scanned. Scanned images were rectified within ArcGIS and vectorised into linework using the ArcScan toolset. Polygons were then generated from the vectorised linework and were attributed with a code name within the field "Hydro_code". This field was used to symbolise the dataset.\n\n\n\nFurther information can be found at http://www.ga.gov.au/metadata-gateway/metadata/record/gcat_75910\n\n## **Dataset Citation** \n\nGeoscience Australia (2013) Base Great Artesian Basin hydrogeological units in contact with Basement. Bioregional Assessment Source Dataset. Viewed 27 November 2017, http://data.bioregionalassessments.gov.au/dataset/72ef29b5-221c-4bd2-9eeb-f63992028862.

**摘要**
本数据集及其元数据声明由第三方提交至生物区域评估计划（Bioregional Assessment Programme），本文档按原始提交内容原样呈现。

本数据集以多边形要素表征大自流盆地（Great Artesian Basin, GAB）基底侏罗系-白垩系地层单元的区域解译结果，将其作为水文地层单元使用。需配合数据集《与大自流盆地基底接触的水文地质基底单元》（澳大利亚地质调查局数据集，目录编号#75910）一同使用，以表征大自流盆地与基底水文地质单元之间潜在的水力连通区域。

本数据集采用形状文件（Shapefile）格式存储。该地理信息系统（GIS）数据集为大自流盆地水资源评估项目制作，被用于以下文献图表：
1. Ransley TR与Smerdon BD（主编）(2012)《大自流盆地水文地层学、水文地质与系统概念模型》，澳大利亚联邦科学与工业研究组织（CSIRO）大自流盆地水资源评估项目提交给澳大利亚政府的技术报告，澳大利亚健康国家水资源旗舰项目CSIRO，图5.8；
2. Smerdon BD、Welsh WD与Ransley TR（主编）(2012)《卡奔塔利亚地区水资源评估》，CSIRO大自流盆地水资源评估项目提交给澳大利亚政府的报告，澳大利亚健康国家水资源旗舰项目CSIRO，及对应总结报告中的图7；
3. Smerdon BD与Ransley TR（主编）(2012)《中埃罗曼加地区水资源评估》，CSIRO大自流盆地水资源评估项目提交给澳大利亚政府的报告，澳大利亚健康国家水资源旗舰项目CSIRO，及对应总结报告中的图7；
4. Smerdon BD与Ransley TR（主编）(2012)《苏拉特地区水资源评估》，CSIRO大自流盆地水资源评估项目提交给澳大利亚政府的报告，澳大利亚健康国家水资源旗舰项目CSIRO，及对应总结报告中的图10；
5. Smerdon BD、Welsh WD与Ransley TR（主编）(2012)《西埃罗曼加地区水资源评估》，CSIRO大自流盆地水资源评估项目提交给澳大利亚政府的报告，澳大利亚健康国家水资源旗舰项目CSIRO，及对应总结报告中的图8；
6. Smerdon BD、Ransley TR、Radke BM与Kellett JR (2012)《大自流盆地水资源评估》，CSIRO大自流盆地水资源评估项目提交给澳大利亚政府的报告，澳大利亚健康国家水资源旗舰项目CSIRO，及对应总结报告中的图4。
本数据集及相关元数据可通过目录编号75911在www.ga.gov.au获取。

**数据集历史**
本数据集基于钻孔岩性数据开展区域解译，以赋予大自流盆地基底单元水文地质属性。需配合数据集《与大自流盆地基底接触的水文地质基底单元》（澳大利亚地质调查局数据集，目录编号#75910）一同使用，以识别大自流盆地与基底单元之间的潜在水力连通区域。

**数据源**
Cotton TB、Scardigno MF与Hibburt JE（主编）(2006)《南澳大利亚石油地质学 第二卷：埃罗曼加盆地》（第二版），南澳大利亚州初级产业与资源部，澳大利亚。
昆士兰州地质调查局(2010)《昆士兰州石油勘探数据（QPED）数据库》，2011年9月25日检索自：http://mines.industry.qld.gov.au/geoscience/geoscience-wireline-log-data.htm
Habermehl MA(2001)《澳大利亚大自流盆地测井水井——澳大利亚地质调查局（AGSO）获取的测井与水井数据数字化数据集》，澳大利亚地质调查局公报245，堪培拉：农村科学局，ix, 98页。
McConachie BA等(1997)——第9章：卡奔塔利亚低地与卡奔塔利亚海湾地区，收录于Bain JHC与Draper JJ（主编）《北昆士兰州地质学》，澳大利亚地质调查局公报240，昆士兰州矿产与能源部，365-397页，图版9.5。
O'Brien PE(2011)《大自流盆地东缘：苏拉特盆地与克拉伦斯-莫尔顿盆地之间的关系》，内部报告，堪培拉：澳大利亚地质调查局。
南澳大利亚初级产业与资源部矿产与能源资源司(2007)《南澳大利亚石油与地热资源》（第19版，DVD光盘），阿德莱德。
Smart J、Grimes KG、Doutch HF、Pinchin J等(1980)《昆士兰州北部中生代卡奔塔利亚盆地与新生代卡伦巴盆地》，矿产与地球物理局公报202，堪培拉。

**方法**
地层点位控制数据源自QPED（昆士兰州地质调查局，2010）、PIRSA（2007）、GABLOG（Habermehl 2001）提供的钻孔岩石地层解译数据，以及Phil O'Brien(2011)针对克拉伦斯-莫尔顿盆地的岩石地层解译数据。在钻井数据匮乏的区域，解译的岩石地层数据来自以下来源：
- 近海卡奔塔利亚盆地：McConachie等(1997)
- 陆上卡奔塔利亚盆地：Smart等(1980)绘制的图件
- 库纳姆布尔海湾：东缘采用1:25万地质图系列（澳大利亚地质调查局2010）；西缘采用Kellett的私人通信数据
- 普洛万纳槽地：Cotton等(2006)

手工绘制的透明底图解译件经扫描后，在ArcGIS软件中进行影像校正，并通过ArcScan工具集矢量化为线要素。随后从矢量化线要素生成多边形要素，并在“Hydro_code”字段中赋予编码名称，该字段用于本数据集的符号化展示。

更多信息可访问：http://www.ga.gov.au/metadata-gateway/metadata/record/gcat_75910

**数据集引用**
澳大利亚地质调查局(2013)《与基底接触的大自流盆地基底水文地质单元》，生物区域评估源数据集，2017年11月27日检索自：http://data.bioregionalassessments.gov.au/dataset/72ef29b5-221c-4bd2-9eeb-f63992028862。