QMAP (Geological Maps at 1:250,000)
The quarter million mapping (QMAP) programme is the national 1:250 000 digital geological mapping project, created using GIS.
Maps are available published hardcopy, on CD or as a digital image. Books are stored in the PDF format. Map images are provided as 8 and 24 bit georeferenced Tiff and high and low resolution MrSid images. These can be viewed in most GIS systems.