This data layer contains points with each point having attributes describing the type of geological structural measurement, its strike, and dip. It complies with the GeoSciML Portrayal standard and fields required by that standard were populated using the CGI Controlled Vocabulary (2012-11). The data layer is part of the 'Geology of the Victoria Range' 1:50 000 dataset covering a part of of the Buller District on the West Coast of the South Island of New Zealand.

Symbolic depiction of general direction of slope on the surface of alluvial fans is represented in this data layer with line features. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of of East Otago around Middlemarch township.

The extent and nature of geological faults are represented by line features and described in terms of the exposure, direction of movement, age and activity of the fault and the accuracy with which the fault is located. It complies with the GeoSciML Portrayal standard for ShearDisplacementStructureView and fields required by that standard were populated using the CGI Controlled Vocabulary (2012-11). The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of of East Otago around Middlemarch township.

Annotation in this layer contains numeric values for inclination of point features depicted in NZL_GNS_GM5_structural_measuremant_50k. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of of East Otago around Middlemarch township.

This data layer is an interpolated grid of lineation azimuth (0-360 degree) in the Otago Schist, at 100m x 100m cell size. Structural observations used in the interpolation were the prominent quartz-rodding lineations derived from QMAP 1:250,000 and local observations by Simon Cox (1:10,000 mapping at Nenthorn and Barewood) and Adam Martin (for Middlemarch CD16 1:50,000 sheet).

This georeferenced raster image represents aeromagnetic data for the Middlemarch area depicting total magnetic intensity, reduced to pole, upwards continued to 5000 metres. The data is part of a geophysical survey undertaken for Glass Earth NZ Ltd. in 2007. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of East Otago around Middlemarch township.

This georeferenced raster image represents aeromagnetic data for the Middlemarch area depicting total magnetic intensity. The data is part of a geophysical survey undertaken for Glass Earth NZ Ltd. in 2007. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of East Otago around Middlemarch township.

This georeferenced raster image represents electromagnetic data for the Middlemarch area depicting apparent resistivity at 140 000 Hz. The data is part of a geophysical survey undertaken for Glass Earth NZ Ltd. in 2007. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of East Otago around Middlemarch township.

Annotation in this layer contains the mapSymbol for polygon features depicted in NZL_GNS_GM5_geological_units_50k. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of of East Otago around Middlemarch township.

Areas of similar magnetic character are identified by polygon features and described in terms of relative frequency and amplitude. This data layer contains interpretation of the total magnetic intensity reduced to pole aeromagnetic data from the Glass Earth geophysical survey undertaken in 2007. The data layer is part of the 'Geology of the Middlemarch area' 1:50 000 dataset covering a part of East Otago around Middlemarch township.