Memoir Ailsa Craig (1987). Harrison, R.K. et al. Geology, petrology and geochemistry of ailsa Craig, Ayrshire. British Geological Survey [Scotland]

Memoir Ailsa Craig (1987). Harrison, R.K. et al. Geology, petrology and geochemistry of ailsa Craig, Ayrshire. British Geological Survey [Scotland], Report v.16, no. 9, 29pp. + folded Special Sheet ‘Ailsa Craig’ colour printed 1:2.500 map in rear pocket. Paperback, A4 format, Map and report in fine, as new, condition.