1866. “On the Metamorphic Lower Silurian Rocks of Carrick, Ayrshire,” Quart. Journ. Geol. Soc., vol. xxii., pp. 513–34; Phil. Mag., vol. xxxii., pp. 154–5; Geol. Mag., vol. iii., pp. 321–2.

“On the Metamorphic Origin of certain Granitoid Rocks and Granites in the Southern Uplands of Scotland,” Geol. Mag., vol. iii., pp. 529–34.

1867. “On the Buried Forests and Peat Mosses of Scotland, and the Changes of Climate which they indicate,” Trans. Roy. Soc. Edinburgh, vol. xxiv., pp. 363–84; Proc. Roy. Soc. Edinburgh, vol. v., pp. 635–7; Geol. Mag., vol. iv., pp. 20–3.

“Hydrothermal Origin of certain Granites and Metamorphic Rocks,” Geol. Mag., vol. iv., pp. 176–82.

“On the Metamorphic Origin of certain Granites, etc.,” ibid., vol. iv., pp. 287–8.

1868. “On Denudation in Scotland since Glacial Times,” Trans. Geol. Soc. Glasgow, vol. iii., pp. 54–74; ibid., vol. v., pp. 19–25.

“Note on the Discovery of Bos primigenius in the Lower Boulder-clay of Scotland,” ibid., vol. v., pp. 393–5, 535–6.

1869. “Additional Note on the Discovery of Bos primigenius, in the Lower Boulder-clay at Crofthead, near Glasgow,” ibid., vol. vi., pp. 73–5.

1870. “On the Age of the Stratified Deposits, with Mammalian Remains, at Crofthead, near Glasgow,” ibid., vol. vii., pp. 53–7, illus.

1871. “Carboniferous Formation of Scotland” (remarks on Mr Croll’s letter), Trans. Geol. Soc. Glasgow, vol. iv., pp. 78–80; Geol. Mag., vol. vii., 1870, p. 298.

“On Changes of Climate during the Glacial Epoch,” Geol. Mag., vol. viii., pp. 545–53; vol. ix., 1872, pp. 23–31, 61–9, 105–11, 164–70, 215–22, 254–65.

“The Carboniferous Formation of Scotland,” Trans. North Eng. Inst. Min. Engin., vol. xx., pp. 131–57; Trans. Glasgow Inst. Engin., vol. xiv., pp. 5–31.

1872. “A. E. TÖrnebohm’s Theory of the Origin of the Swedish Asar,” Geol. Mag., vol. ix., pp. 307–9, illus.

“On the Geological Position and Features of the Coal- and Ironstone-bearing Strata of the West of Scotland,” Journ. Iron and Steel Inst., vol. ii., pp. 8–24.

1873. “On the Theory of Seasonal Migrations during the Pleistocene Period,” Geol. Mag., vol. x., pp. 49–54, illus.

“The Antiquity of Man in Britain” (a lecture), Geol. Mag., vol. x., pp. 175–9.

“On the Glacial Phenomena of the Long Island or Outer Hebrides,” Quart. Journ. Geol. Soc., vol. xxix., pp. 532–45; Geol. Mag., vol. x., pp. 377–9.

1874. “Note on the Occurrence of Erratics at Higher Levels than the Rock-masses from which they have been derived,” Trans. Glasgow Geol. Soc., vol. iv., pp. 235–41; Geol. Mag., dec. ii., vol. i., pp. 566–7.

The Great Ice Age and its Relation to the Antiquity of Man, pp. xxiii + 575, 17 pls., 8vo, London.

1875. Geology (Chambers’s Elementary Science Manuals), pp. 96, illus., 8vo, London.

1876. “Origin of Lake Basins,” Geol. Mag., dec. ii., vol. iii., pp. 139–40.

“The Cheviot Hills,” Good Words, vol. xvii., pp. 11–15, 82–6, 264–70, 331–7, illus.

Historical Geology, pp. vii + 94, 8vo, London and Edinburgh.

1877. “The Movement of the Soil-cap,” Nature, vol. xv., pp. 397–8.

“The Antiquity of Man,” ibid., vol. xvi., pp. 141–2.

Letter to Mr J. Gunn on the Glacial Beds of the East of England, Norfolk Chronicle, 17th February.

The Great Ice Age and its Relation to the Antiquity of Man, 2nd ed., pp. xxvii + 624, 19 pls., 8vo, London.

1878. “On the Glacial Phenomena of the Long Island or Outer Hebrides” (2nd paper), Quart. Journ. Geol. Soc., vol. xxxiv., pp. 819–67, illus.

“On the Preservation of Deposits of Incoherent Materials under Till or Boulder-clay,” Geol. Mag., dec. ii., vol. v., pp. 73–9, 287–8.

(With A. C. Ramsay) “On the Geology of Gibraltar,” Quart. Journ. Geol. Soc., vol. xxxiv., pp. 505–39.

1880. “Discovery of an Ancient Canoe in the Old Alluvium of the Tay, at Perth,” Scottish Naturalist, vol. v., pp. 1–7.

“Changes of Climate in Post-Glacial Times,” ibid., pp. 193–203.

Prehistoric Europe: a Geological Sketch, pp. xviii + 592, 2 pls., 3 maps, 8vo, London.

1881. “Natural Rubbish Heaps,” Proc. Perthshire Sci. Soc., vol. i., pp. 3–5.

“The Geological History of Perthshire” (Presidential Address, 3rd March 1881), ibid., pp. 17–21.

“The Age of the Igneous Rocks of Iceland,” Nature, vol. xxiv., pp. 605–6.

1882. “Notes on the Geology of Colonsay and Oronsay,” Trans. Geol. Soc. Glasgow, vol. vi., pp. 157–64.

“Climatic and Geographical Changes in Post-Glacial Times,” Proc. Perthshire Sci. Soc., vol. i., pp. 47–50.

“The Study of Natural Science” (Presidential Address), ibid., pp. 65–70.

“The Intercrossing of Erratics in Glacial Deposits,” Scottish Naturalist, vol. vi., pp. 193–200, 241–54.

“On the Geology of the FÄroe Islands,” Trans. Roy. Soc. Edinburgh, vol. xxx., pp. 217–69, 4 pls.; Proc. Roy. Soc. Edinburgh, vol. x., pp. 495–501; Geol. Mag., dec. ii., vol. ix., pp. 278–9.

“The Aims and Method of Geological Inquiry” (Inaugural Lecture, 27th October, University of Edinburgh), Nature, vol. xxvii., pp. 44–6, 64–7, 8vo, Edinburgh.

1884. “Note on the Occurrence of Drifted Trees in Beds of Sand and Gravel at Musselburgh,” Proc. Roy. Soc. Edinburgh, vol. xii., pp. 745–55.

1885. “The Physical Features of Scotland,” Scottish Geogr. Mag., vol. i., pp. 26–41, map.

“Leading Physical Features of Scotland,” Ordnance Gazetteer of Scotland, vol. iii. (Appendix), No. 2, 8vo, Edinburgh.

“List of Hill Forts, Intrenched Camps, etc., in Roxburghshire, on the Scotch Side of the Cheviots,” Proc. Berwick Nat. Club, vol. x., pp. 139–48.

1886. “Mountains: their Origin, Growth, and Decay,” Scottish Geogr. Mag., vol. ii., pp. 145–62.

“The Geographical Evolution of Europe,” ibid., pp. 193–207.

“Note on Sand-dunes of the Western Islands,” ibid., p. 474.

“The Natural History of Kinnoull Hill: II. Geology,” Proc. Perthshire Sci. Soc., vol. i., pp. 235–7.

Outlines of Geology, 8vo, London.

1887. “Geography and Geology,” Scottish Geogr. Mag., vol. iii., pp. 398–407, map.

“Geology and Petrology of St Abb’s Head,” Proc. Roy. Soc. Edinburgh, vol. xiv., pp. 177–93, illus.

Songs and Lyrics by Heinrich Heine and other German Poets, 8vo, Edinburgh.

1888. Outlines of Geology, 2nd ed., 8vo, London.

1890. “The Evolution of Climate,” Scottish Geogr. Mag., vol. vi., pp. 59–78, 2 maps.

“Glacial Geology” (Presidential Address to Section C, Geology, of the British Association), Rep. Brit. Assoc. for 1889, pp. 551–64; Geol. Mag., dec. iii., vol. vi., pp. 461–77.

1891. “On the Scientific Results of Dr Nansen’s Expedition: I. Geology,” Scottish Geogr. Mag., vol. vii., pp. 79–86.

1892. “On the Glacial Succession in Europe,” Trans. Roy. Soc. Edinburgh, vol. xxxvii., pp. 127–49.

“Supposed Causes of the Glacial Period” (an address), Trans. Edinburgh Geol. Soc., vol. vi., pp. 209–30.

“The late Sir Andrew Crombie Ramsay, LL.D., F.R.S., etc.” ibid., vol. vi., pp. 233–40, portrait.

Address to the Geographical Section of the British Association, Edinburgh, 1892, Scottish Geogr. Mag., vol. vii., pp. 457–79, map.

“Recent Researches in Pleistocene Climate and Geography” (abstract of a Lecture to the Royal Scottish Geographical Society, 18th May 1892), ibid., vol. viii., pp. 357–62.

1893. “Geographical Development of Coast-lines” (Presidential Address to Section E, Geography, of the British Association), Rep. Brit. Assoc. for 1892, pp. 794–810.

Fragments of Earth Lore: Sketches and Addresses, Geological and Geographical, pp. vi + 428, 6 pls., 8vo, Edinburgh.

“On the Glacial Period and the Earth Movement Hypothesis,” Trans. Victoria Inst. London, vol. xxvi., pp. 221–49.

1894. The Great Ice Age and its Relation to the Antiquity of Man, 3rd ed., pp. xxviii + 850, 18 pls. and maps, 8vo, London.

1895. “Scottish Interglacial Beds,” Geol. Mag., dec. iv., vol. ii., pp. 283–4.

“The Morphology of the Earth’s Surface,” Scottish Geogr. Mag., vol. xi., pp. 56–67.

“Classification of European Glacial Deposits,” Journ. Geol. Chicago, vol. iii., pp. 241–69.

“The Challenger Expedition,” Scottish Geogr. Mag., vol. xi., pp. 231–43.

1896. Outlines of Geology, 3rd ed., 8vo, London.

1897. “The Last Great Baltic Glacier,” Journ. Geol. Chicago, vol. v., pp. 325–39.

“Excursion from Bathgate to Linlithgow,” Proc. Geol. Assoc., vol. xv., pp. 145–9.

“Excursion from St Monans to Elie,” ibid., pp. 149–51.

(Director), “Long Excursion to Edinburgh and District—Bathgate Hills,” ibid., pp. 197–200.

(Director), “Long Excursion—Elie and St Monans,” ibid., pp. 205–6.

“The Prehistoric Rock-shelter at Schweizersbild, near Schaffhausen,” Scottish Geogr. Mag., vol. xiii., pp. 466–75.

1898. “The Tundras and Steppes of Prehistoric Europe,” ibid., vol. xiv., pp. 281–94, 346–57; Ann. Rep. Smiths. Inst., pp. 321–47.

Earth Sculpture, or the Origin of Land-forms, pp. xvi + 320, 8vo, London.

1899. “On the proposed Antarctic Expedition,” Scottish Geogr. Mag., vol. xv., p. 256.

1900. “A White-hot Liquid Earth and Geological Time,” ibid., vol. xvi., pp. 60–7.

1901. “Mountain Structure and its Origin,” International Monthly, vol. iii., pp. 17–41, 202–30.

(With J. S. Flett) “The Granite of Tulloch Burn (Ayrshire),” Rep. Brit. Assoc. for 1901, pp. 634–5; Geol. Mag., dec. iv., vol. ix., 1902, pp. 38–9.

1901–2. “Mountains,” Scottish Geogr. Mag., vol. xvii., pp. 449–60; vol. xviii., 1902, pp. 76–84.

1902. Earth Sculpture, or the Origin of Land-forms, new edition, pp. 336, 8vo, London.

1903. Outlines of Geology, 4th ed., pp. 436, illus., 8vo, London.

1905. Structural and Field Geology for Students, pp. xx + 435, 56 pls., 8vo, Edinburgh and London.

1906. “From the Ice Age to the Present,” Scottish Geogr. Mag., vol. xxii., pp. 397–407.

“On the so-called ‘Post-Glacial Formations’ of Scotland,” Journ. Geol. Chicago, vol. xiv., pp. 668–82.

1907. “Old Scottish Volcanoes,” Scottish Geogr. Mag., vol. xxiii., pp. 449–63.

“Late Quaternary Formations of Scotland,” Zeitschr. fÜr Gletscherkunde, Bd. i., pp. 21–30.

1908. Structural and Field Geology for Students, etc., 2nd ed., pp. 443, 56 pls., 8vo, Edinburgh and London.

1909. Earth Sculpture, or the Origin of Land-forms, 2nd ed., 8vo, London.

“Calabrian Earthquakes,” Scottish Geogr. Mag., vol. xxv., pp. 113–26, 2 maps.

1911. “The Architecture and Origin of the Alps,” ibid., vol. xxvii., pp. 393–417, figs. 15.

1912. Structural and Field Geology for Students, etc., 3rd ed., pp. 452, 69 pls., 8vo, Edinburgh.

“The Deeps of the Pacific Ocean and their Origin,” Scottish Geogr. Mag., vol. xxxviii., pp. 113–26, map.

1913. Mountains: their Origin, Growth, and Decay, pp. 311, 80 pls., 8vo, Edinburgh.

1914. Antiquity of Man in Europe, pp. 317, 21 pls., 4 maps, 8vo, Edinburgh.

Memoirs of the Geological Survey of Scotland (partly contributed to by J. Geikie). Sheet Memoirs: 1869, sheet 7 (Ayrshire, South-western District), sheet 14 (Ayrshire, Southern District), sheet 24 (Peeblesshire); 1872, sheet 22 (Ayrshire, North Part); 1873, sheet 23 (Lanarkshire, Central Districts); 1879, sheet 31 (Stirlingshire).