NOTES 



Chapter I: Foundations of the Great Deep 



i. For a description of modern methods of marine surveying and submarine con- 

 touring, see P. A. Smith, Bulletin Geological Society of America, Special Paper No. 7, 

 '939, PP- 49 8. 



2. Sir John Murray, The Ocean (Home University Library), New York, p. 201. 



3. C. S. Piggot, Scientific Monthly, XXXVI (1938), 201. 



4. For a fuller account of the seismological method of diagnosis see R. A. Daly, 

 Our Mobile Earth (New York, 1926), pp. 83, 122; Architecture of the Earth (New 

 York, 1938), p. 42. 



5. See summary by J. B. Macelwane in Chapter X of Internal Constitution of the 

 Earth, ed. by B. Gutenberg, New York, 1939. This technical book is one of the best 

 works of reference on the physical nature of the earth's interior. 



6. J. T. Wilson, Bulletin Seismological Society of America, XXX (1940), 273. 



7. A summary of the contributions by the geodesists is to be found in R. A. 

 Daly, Strength and Structure of the Earth, New York, 1940. 



8. More details about the upheaval of the formerly glaciated tracts are given in 

 R. A. Daly, The Changing World of the Ice Age, New Haven, Conn., 1934. Of 

 special importance is a recent memoir by B. Gutenberg, in the Bulletin Geological 

 Society of America, LII (1 941), 721. 



9. See R. A. Daly, Strength and Structure of the Earth, where are references to 

 the work of and publications of T. J. Kukkamaki and E. Niskanen. 



10. See A. H. Miller, Publications of the Dominion Observatory, Ottawa, XI, No. 

 5, 1940. 



Chapter II: Submarine Mountains 



1. See R. A. Daly, American Journal of Science, XLI (1916), 153. 



2. Summaries and abundant references to original sources of information are to 

 be found in R. A. Daly, Our Mobile Earth, New York, 1926; Igneous Rocl(s and the 

 Depths of the Earth, New York, 1933; and Architecture of the Earth, New York, 

 1938. 



3. See F. A. Vening Meinesz, Gravity at Sea, Vol. II (Delft, 1934), for a wealth 

 of details about this general subject. 



4. A more elaborate statement is given in R. A. Daly, The Changing World of 

 the Ice Age, Chapter VI. 



5. H. H. Hess, Proceedings American Philosophical Society, LXXIX (1938), 71. 



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