James Murdoch GeikiePRSEFRS LLD (23 August 1839 – 1 March 1915) was a Scottish geologist. He was professor of geology at the University of Edinburgh from 1882 to 1914.[1]
He served on the Geological Survey from 1862 until 1882, when he succeeded his brother as Murchison professor of geology and mineralogy at the University of Edinburgh. He took as his special subject of investigation the origin of surface-features, and the part played in their formation by glacial action. His views are embodied in his chief work, The Great Ice Age and its Relation to the Antiquity of Man (1874; 3rd ed., 1894).[3]
In 1871 he was elected a fellow of the Royal Society of Edinburgh. His proposer was his brother, Archibald Geikie. He served twice as vice-president (1892–97 and 1900–05) and once as president (1913–15).[1]
Author of "The Great Ice Age and its relation to the Antiquity of Man" "On the Changes of Climate during the Glacial Epoch" "On the Glacial Phenomena of the Outer Hebrides" (Quart Journ Geol Soc) and of various papers on Palaeozoic, Glacial and Post-Tertiary Geology in the Transactions of the Royal Society of Edinburgh; the Quarterly Journal of the Geological Society of London; the Transactions of the North of England Institute of Mining and Mechanical Engineers; the Journal of the Iron and Steel Institute; the Transactions of the Glasgow Geological Society; and the Geological Magazine; District Surveyor on the Geological Survey in Scotland for years, during which time he has surveyed, and drawn many sections through, large areas in the Central and Southern districts of Scotland which he has described in the published "Explanations" issued by the Geological Survey.[4]
From 1861 he lived at 16 Duncan Street in Edinburgh. In 1882 he moved to London, returning to Edinburgh only in later life.[6]
Geikie became the leader of the school that upholds the all-important action of land-ice, as against those geologists who assign chief importance to the work of pack ice and icebergs. Continuing this line of investigation in his Prehistoric Europe (1881), he maintained the hypothesis of five inter-Glacial periods in Great Britain, and argued that the palaeolithic deposits of the Pleistocene period were not post- but inter- or pre-Glacial. His Fragments of Earth Lore: Sketches and Addresses, Geological and Geographical (1893) and Earth Sculpture (1898) are mainly concerned with the same subject. His Outlines of Geology (1886), a standard textbook of its subject, reached its third edition in 1896; and in 1905 he published an important manual on structural and field geology.[3]
^Edinburgh and Leith Post Office Directory 1911–12
^Second Edition: The Great Ice Age and its relation to the antiquity of man by GEIKIE, James. British Library HMNTS 7109.bb.11. London 1877 https://access.bl.uk/item/pdf/lsidyv3ce42ff9 Retrieved 26 August 2023