Dr. Alfred Harker, F.R.S. 293 



1894. " Carrock Fell: a Study in the Variation of Igneous Rocks," I: 



Q.J.G.S., vol. 1, pp. 311-36. 

 "The Evolution of Igneous Rocks": Science Progress, vol. i, 



pp. 152-5. 

 " Ancient Volcanic Rocks " : ibid., vol. ii, pp. 48-63. 

 " Cordierite in the Lake District" : Geol. Mag., pp. 169-70. 

 " On some Variolitic Rocks on Carrock Fell " : ibid., pp. 551-3. 



1895. " Carrock Fell : a Study in the Variation of Igneous Rocks," II and 



III : Q.J.G.S., vol. Ii, pp. 125-47. 

 Petrology for Students : an Introduction to the Study of Rocks under the 

 Microscope, 8vo, Cambridge. (Revised editions in 1897, 1902, and 

 1908, and French translation in 1902.) 



1896. " On certain Granophyres, modified by the Incorporation of Gabbro 



Fragments, in Strath (Skye) " : Q. J.G.S., vol. lii, pp. 320-8. 

 "The Natural History of Igneous Rocks. I. Their Geographical 

 and Chronological Distribution": Science Progress (jst.s. ), vol. i, 

 pp. 12-33. 



1898. "The Natural History of Igneous Rocks. II. Their Forms and 



Habits" : ibid., vol. ii, pp. 203-18. 



1899. " Glaciated Valleys in the Ciiillins, Skye" : Geol. Mag., pp. 196-9. 

 "On the Average Composition of British Igneous Rocks": ibid., 



pp. 220-2. 

 " Notes on Subaerial Erosion in the Isle of Skye " : ibid., 



pp. 485-91. 

 (With C. T. Clough.) "On a Coarsely Spherulitic ('Variolitic') 



Basalt in Skye" : Trans. Edin. Geol. Soc. , vol. ii, pp. 381-9. 



1900. "Magnetic Disturbances in the Isle of Skye": Proc. Camb. Phil. 



Soc, vol. x, pp. 268-78. 

 "Igneous Rock-Series and Mixed Igneous Rocks": Journ. GeoL, 

 vol. viii, pp. 3S9-99. 



1901. "On a Question Relative to Extinction-Angles in Rock-Slices": 



Min. Mag., vol. xiii, pp. 66-8. 

 "Ice-Erosion in the Cuillin Hills, Skye": Trans. Roy. Soc. Edin., 



vol. xl, pp. 221-52. 

 "The Sequence of the Tertiary Igneous Rocks of Skye": Geol. 



Mag., pp. 506-9. 



1903. "The Overthrust Torridonian Rocks of the Isle of Rum, and the 



Associated Gneisses" : Q.J.G.S., vol. lix, pp. 189-215. 



1904. (With C. T. Clough.) The Geology of West Central Skye, with Soay 



(Mem. Geol. Surv. Scot.). 

 (With notes by C. T. Clough. ) The Tertiary Igneous Rocks of Skye 

 (Mem. Geol. Surv. U.K.). 



1905. "The Tertiary Crust-Movements of the Inner Hebrides" : Trans. 



Edin. Geol. Soc, vol. viii, pp. 344-50. 



1906. "The Geological Structure of the Sgurr of Eigg " : Q.J.G.S., 



vol. lxii, pp. 40-67. 

 "Cordierite in the Metamorphosed Skiddaw Slates": Naturalist, 



pp. 121-3. 

 " A Cordierite-bearing Lava from the Lake District " : Geol. Mag., 



pp. 176-7. 



1907. " Notes on the Rocks of the Beagle Collection," I : ibid., pp. 100-6. 

 "Igneous Rock-magmas as Solutions": Science Progress, vol. ii, 



pp. 239-54. 



1908. (With contributions by G. Barrow.) The Geology of the Small Isles 0j 



Inverness-shire (Mem. Geol. Surv. Scot.). 



1909. The Natural History of Igneous Rocks, 8vo, London. 



1910. Tables for Calculation of Rock Analyses, Cambridge. 



1912. Presidential Address to Section C (Geology) : Rep. Brit. Assoc, for 

 1911, pp. 370-81. 

 "Petrology in Yorkshire" (Presidential Address to the Yorkshire 

 Naturalists' Union) : Naturalist, pp. 37-44, 69-73. 



