THE ATTACK OF THE WEATHER 157 



M. L. FULLER. Etching of Quartz in the Interior of Conglomerates, 



Jour. Geol., vol. 10, 1902, pp. 815-821. 

 C. H. SMYTH, JR. Replacement of Quartz by Pyrites and Corrosion of 



Quartz Pebbles, Am. Jour. Sci. (4), vol. 19, 1905, pp. 282-285. 



Dome structure of granite masses : 



G. K. GILBERT. Domes and Dome Structure of the High Sierra, Bull. 



Geol. Soc. Am., vol. 15,, 1904, pp. 29-36, pis. 1-4. 

 RALPH ARNOLD. Dome Structure in Conglomerate, ibid., vol. 18, 1907, 



pp. 615-616. 



Soil flow : - 



J. GUNNAR ANDERSSON. Solifluction, a Component of Subaerial Denuda- 

 tion, Jour. Geol., vol. 14, 1906, pp. 91-112. 



OTTO NORDENSKIOLD. Die Polarwelt und ihre Nachbarlander, Leipzig, 

 1909, pp. 60-65. 



ERNEST HOWE. Landslides in the San Juan Mountains, Colorado, etc., 

 Prof. Pap., 67 U. S. Geol. Surv., 1909, pp. 1-58, pis. 1-20. 



G. E. MITCHELL. Landslides and Rock Avalanches, Nat. Geogr. Mag., 

 vol. 21, 1910, pp. 277-287. 



WILLIAM H. HOBBS. Soil Stripes in Cold Humid Regions and a Kindred 

 Phenomenon, 12th Rept. Mich. Acad. Sci., 1910, pp. 51-53, pis. 1-2. 



Relation of deforestation to erosion : 



N. S. SHALER. Origin and Nature of Soils, 12th Ann. Rept. U. S. Geol. 



Surv., 1891, Pt. 1, pp. 268-287. 



W J McGEE. The Lafayette Formation, ibid., pp. 430-448. 

 F. H. KING. Soils. Macmillan, New York, 1908, pp. 50-54. 

 BAILEY WILLIS. Water Circulation and Its Control, Rept. Nat. Conserv. 



Com., 1909, vol. 2, pp. 687-710. 



W J McGEE. Soil erosion, Bull. 71, U. S. Bureau of Soils, 1911. pp, 60, 

 pis. 33. 



