Geological contours for groundwater modelling, South Canterbury
Geological contours for groundwater modelling, South Canterbury
Geological contours for groundwater modelling, South Canterbury
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APPENDIX 2 – DESCRIPTION OF GIS DATASETSThe following Geographic In<strong>for</strong>mation System (GIS) datasets referred to in this report arecontained on the disk in the back pocket of the report. The datasets are in shapefile <strong>for</strong>mat,in terms of NZ Transverse Mercator coordinate system (NZ Geodetic Datum 2000) and weregenerated using ArcGIS version 9.3:• The extent of the project area (Project_area_poly.shp)• Stratigraphic sectors used in contouring (stratigraphic_sectors.shp)• <strong>Geological</strong> faults (geol_faults.shp)• Stratigraphic control points on structure contour elevations (stratigraphic_picks.shp)• Geophysical control points on structure contour elevations (geophysical_picks.shp)• Structure <strong>contours</strong> on top of basement rock(structure_contour_top_of_basement.shp)• Structure <strong>contours</strong> on base of Kowai Formation(structure_contour_bottom_of_Kowai_Frm.shp)• Structure <strong>contours</strong> on top of Kowai Formation(structure_contour_top_of_Kowai_Frm.shp)• Extent of basement rock outcrop and subcrop (geol_extent_poly_basement.shp)• Extent of Kowai Formation outcrop and subcrop (geol_extent_poly_Kowai Frm.shp)• Extent of Timaru and Geraldine Basalt outcrop and subcrop(geol_extent_poly_Timaru-Geraldine_basalt.shp)Refer to the body of the report <strong>for</strong> general description and characteristics of the features inthese GIS layers.GNS Science Consultancy Report 2012/245 A-8
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