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  • The main aim of the Canning Basin project isto improve our understanding of the strati-graphic and structural evolution of the basin asa basis for more effective and efficient resourceexploration. The first stage of the projectinvolved studies on two contrasting scales; abasin-wide compilation of structuralinformation (not reported here), and a detailedstudy of the stratigraphic architecture andevolution of the central part of the LennardShelf, some of which is presented here. Thebasic information generated during theLennard Shelf study has been compiled intothree folios - one containing interpreted seismiclines, one containing structure contour andisopach maps, and this folio containing se-quence interpretations of the more importantwells in the area. More detailed discussions ofthe interpretations of the Devonian-Carboniferous sequences in these wells arepresented in Jackson & others., (1992); Kennard& others., (1992) and Southgate & others (1993).

  • Product Specifications Coverage: Partial coverage, predominantly in northern Australia, along major transport routes, and other selected areas. About 1000 maps have been published to date. Currency: Ranges from 1968 to 2006. Coordinates: Geographical and UTM. Datum: AGD66, new edition WGS84; AHD. Projection: Universal Transverse Mercator UTM. Medium: Paper, flat copies only.

  • At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours, localities and some administrative boundaries. Product Specifications Coverage: Australia is covered by more than 3000 x 1:100 000 scale maps, of which 1600 have been published as printed maps. Unpublished maps are available as compilations. Currency: Ranges from 1961 to 2009. Average 1997. Coordinates: Geographical and either AMG or MGA coordinates. Datum: AGD66, GDA94; AHD Projection: Universal Transverse Mercator UTM. Medium: Printed maps: Paper, flat and folded copies. Compilations: Paper or film, flat copies only.