Expired Extractive Industry Work Authorities extracted from MLHST under the Mineral Resources (Sustainable Development) Act (MRSDA) and prior to the 1st of January 2010 under the Eactractive Industries Development Act (EIDA).

Extent of the Digital 3D Geological Model of the Latrobe Valley Coal Resource. This polygon defines the area covered by the 2011 version of the Latrobe Valley Coal Model. The model is intended as a regional scale tool for supporting the management of the resource, matching coal to development opportunities and informing land use planning. It captures a century of coal delineation work in a powerful, flexible and contemporary format. 9086 cores have been modelled (an increase of 641 bores over the 2008 version) over a total area of 4912 km2, including all Gippsland brown coal fields identified in DPI's inventory of coal resources. Seams have been extended into the Seaspray Depression covering the Longford, Boodyarn, Won Wron, Greenmount, Alberton and Gelliondale coal fields; as well as into the Moe Swamp covering the Moe and Yarragon coal fields. The model is based on a pre-mine topography and substantial coal has already been extracted. <a href=&#09;http://er-info.dpi.vic.gov.au/publications/documentation/geovic_3/earth_resources/coal_model_modelled_seam_descriptions_2011.html&#09;>Link to Further Coal Seam model Information</a> <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

The average coal seam quality distributions were generated across the 2011 Coal model area for the : Yallournseam and splits; Morwell 1a seam and splits; Morwell 1b seam and splits; Morwell 2a seam; Morwell 2b seam; Traralgon seam and splits. For each area the following measures were taken: Total Iron % Dry Basis (iron) Acid Extractible Sodium % Dry Basis (sodium) Moisture % In situ (moisture) Net Wet Specific Energy MJ per kg In situ (nwse) Total Ash % Dry Basis (ash) Sulphur % Dry Basis (sulphur) <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

Geophysical Magnetic Unit - Polygons

Geophysical Magnetic Unit - Lines

Coal seam roof contoured at 10 m. <a href=&#09;http://er-info.dpi.vic.gov.au/publications/documentation/geovic_3/earth_resources/coal_model_modelled_seam_descriptions_2011.html&#09;>Link to Further Coal Seam model Information</a> <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

Coal seam floor contoured at 10 m. <a href=&#09;http://er-info.dpi.vic.gov.au/publications/documentation/geovic_3/earth_resources/coal_model_modelled_seam_descriptions_2011.html&#09;>Link to Further Coal Seam model Information</a> <a href=&#09;http://geology.data.vic.gov.au/CoalResource/&#09;>Link to Coal Model Data (works in firefox , but not internet explorer)</a>

Deep Leads Areas for Alluvial Gold. Compiled from maps associated with GSV Bulletin 62 (1988) by Frank Canavan. Bendigo 1:250,000 DEEPLD250 has also been added to the dataset.

Extractive Industry Work Authorities under the Mineral Resources (Sustainable Development) Act (MRSDA) 1990

Deep Lead Lines for Alluvial Gold. Compiled from maps associated with GSV Bulletin 62 (1988) by Frank Canavan. DEEPLD is a more detailed dataset , but is incomplete (it is also not yet in metashare)