British Geological Survey
- Collection Name: Murchison House
- Reference Number: 007
- Date of last revision: 21 April 2009
- Address: West Mains Road, Edinburgh, EH9 3LA
- Person in charge: Gail Gray
- Contact telephone number(s): 0131 650 0249
- Opening hours: Mon-Fri 0900-1630 (Fri 1600)
- Facilities for copying: No copying facilities for non-BGS maps.
Content: Circa 15,000 sheets. Geological maps of UK at all scales up to 1:10,000, including manuscript maps of Scotland, and all published British Geological Survey maps (1835 to date). Current small scale maps of many other national geological surveys.