The geology of North Arran, South Bute, and the Cumbraes, with parts of Ayrshire and Kintyre (Sheet 21, Scotland.) The description of North Arran, South Bute, and the Cumbraes
Gunn, W. (William), 1837-1902; Geikie, Archibald, Sir, 1835-1924; Peach, B. N. (Benjamin Nieve), 1842-1926; Harker, Alfred, 1859-1939