gsminmag Mineralogical Magazine Mineralogical Magazine 0026-461X Mineralogical Society 10.1180/minmag.1987.051.359.32 Book Reviews Down to Earth: One hundred and Fifty Years of the British Geological Survey Hancock J. M. 3 1987 51 359 181 181 Wilson H. E. Down to Earth: One hundred and fifty years of the British Geological Survey 1985 Scottish Academic Press Edinburgh and London iv+189 pp., 5 figs., 24 photos. Price £9·75 (paperback only) Copyright © 1987, The Mineralogical Society 1987