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  • The collection of datasets describes the geology of the Christchurch urban area.

  • This layer contains geomorphological boundaries of the eastern Canterbury area. Its features describe landforms and surficial processes that have acted upon the area in the late Quaternary.

  • This layer contains geomorphological units of the eastern Canterbury area. Its features describe landforms and surficial processes that have acted upon the area in the late Quaternary.

  • This layer contains annotation about geomorphological features of the eastern Canterbury area. They describe landforms and surficial processes that have acted upon the area in the late Quaternary.

  • The collection of datasets describes the geomorphology of the eastern Canterbury area. Its features describe landforms and surficial processes that have acted upon the area in the late Quaternary. DOI: https://doi.org/10.21420/R8DZ-VQ04 Cite data as: GNS Science. (2015). NZL GNS GM3 Eastern Canterbury Geomorphology [Data set]. GNS Science. https://doi.org/10.21420/R8DZ-VQ04

  • The collection of datasets describes the geology and geomorphology of urban Christchurch and eastern Canterbury. Following the 2010-2012 Canterbury Earthquake Sequence the Christchurch area was the focus of an unparalleled investigation of subsurface ground conditions, resulting in extensive acquisition to drillhole, geotechnical and geophysical data. These new data have been combined with legacy information including logs that describe more than 12,000 wells drilled for groundwater, one of Christchurch's most valuable resources.

  • The collection of datasets describes the geology of the eastern Canterbury area.

  • The layer defines the elevation of the basal surface of the Avonside Member geological unit as a Gocad T-surf mesh. The layer has been derived from the 3D Christchurch Geological Model built using Leapfrog Geo software.

  • The layer defines the elevation of the basal surface of the Bromley Formation geological unit as a contour ArcGIS shapefile. The layer has been derived from the 3D Christchurch Geological Model built using Leapfrog Geo software.

  • The layer defines the thickness of the Tertiary-Castlecliffian geological units as a raster ArcGIS grid. The layer has been derived from the 3D Eastern Canterbury Geological Model built using Leapfrog Geo software.