LWRP - Aquifer Systems and Sediments

Aquifer Systems and Sediments as defined in the Land and Water Regional Plan.The Coastal Confined Gravel Aquifer System is a relatively narrow band of confined gravel aquifers, situated near the coast between the Ashley and Rakaia rivers, bounded by the coastal marine area, Banks Peninsula, and on the western side by the line where sediments in the overlying confining layer are three metres thick. The aquifer system consists of at least five permeable gravel layers containing water (aquifer), separated by relatively impermeable layers of sediments (confining layers). Recognisable surface features have been used to approximate the natural boundary because the latter is not obvious at the ground surface.

Data and Resources

Additional Info

Field Value
Theme {geospatial}
Author Canterbury Regional Council
Maintainer ECan GISTeam
Maintainer Email ECan GISTeam
Source http://opendata.canterburymaps.govt.nz/datasets/6f4f984118214ec4b10876bbaa96f2a2_14
Created 2016-08-30T00:47:04.000Z
Date modified 2017-03-26T23:59:14.000Z
Language English
Spatial {"type": "Polygon", "coordinates": [[[169.5529, -44.9734], [174.1136, -44.9734], [174.1136, -41.9119], [169.5529, -41.9119], [169.5529, -44.9734]]]}
Source Identifier http://opendata.canterburymaps.govt.nz/datasets/6f4f984118214ec4b10876bbaa96f2a2_14
Record created April 10, 2017, Last Updated August 20, 2018