UKOGL have recently embarked on a major project, in support of the British Geological Survey, to compile a fully reconciled digital Post Stack archive of Coal Authority seismic surveys, along with a definitive master catalogue of this geophysical data as acquired by the National Coal Board (NCB) and its successor, the British Coal Corporation (BCC).

Even though the project is in its early stages, UKOGL is able to make this data available for selection and purchase through the On-Line Map, although there may be a short time lag to supply surveys not on the shelf at time of request. Over time, as the archive is completed, the list of surveys will be refined and high resolution JPEG images added to the website.

This coverage, detailed in red below, offers a valuable infill to the UKOGL archive of data recorded by Exploration Companies.