86 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Trask, p. D. 



1932. Origin and environment of source materials of 

 petroleum. 323 pp. Gulf Publishing Co., Houston, 

 Tex. 



1948. Oceanography and geosynclines. Jour. Mar. Res. 

 7 (3) : 679-685. 



Trask, P. D., F. B. Phleger, Jr., and H. C. Stetson. 

 1947. Recent changes in .sedimentation in the Gulf of 

 Me.xico. Science 106 (2759): 460-461. 

 Treadwell, T. K. 



1949. Submarine topography of continental slope of 

 northwest Gulf of Mexico. Submarine Geol. Rept. 

 No. 7, Scripps Inst. Oceanog., Univ. Calif., 7 pp. 



Trowbridge, A. C. 



1927. Disposal of .sediments carried to the Gulf of 

 Mexico by Southwest Pass, Mississippi River. (Ab- 

 stract) Bull. Geol. Soc. Am. 38 (1): 148. 



1930. Building of the Mississippi Delta. Bull. Am. 

 Assn. Petrol. Geols. 14: 867-901. 



Turner, H. J. 



1903. Examination of mud from the Gulf of Mexico. 

 U. S. Geol. Surv. Bull. 212: 107-112. 

 Umbgrove, J. H. F. 



1946. Origin of continental shelves. Bull. Am. Assn. 

 Petrol. Geols. 30 (2) : 249-253. 



1947. The pulse of the earth. 358 pp. Nijhoff, The 

 Hague. 



Van Der Gracht, W. A. J. v. W. 



1931. The Permo-Carboniferous orogeny in the south- 

 central United States. K. Akad. Wetens., Amster- 

 dam, Verh., Afd. Natuurk., 2d Sect., 27 (3): 121. 



Vaughan, T. W. 



1902. Evidence of recent elevation of the Gulf coast 

 along the westward extension of Florida. Science, 

 n. s., 16: 514. 



1909. Geology of the Florida Keys and the marine bot- 

 tom deposits and recent corals of southern Florida. 

 Carnegie Inst. Washington Year Book 7, pp. 131-136. 



1910. A contribution to the geologic history of the 



Floridian plateau. Carnegie Inst. Washington Pub. 

 133, pp. 99-185. 

 Vaughan, T. W. 



1914. The building of the Marquesas and Tortugas atolls 

 and a sketch of the geologic history of the Florida 

 reef tract. Carnegie Inst. Washington Pub. 182: 

 55-67. 



1918. Geologic history of Central America and the West 

 Indies during Cenozoic time. Bull. Geol. Soc. Am. 

 29: 615-620. 



1940. The classification and nomenclature of the sub- 

 marine features of the Gulf of Mexico and the Carib- 

 bean Sea. D'Oceanographie Physique, Union Geo- 

 desique et Geophysique Internationale, Pub. Scien- 

 tifique No. 8. 

 Vaughan, T. W., and E. W. Shaw. 



1915. Geologic investigations of the Florida coral reef 

 tract. Carnegie Inst. Washington Year Book 14: 

 232-238. 



Veatch, a. C, and Smith, P. A. 



1939. Atlantic submarine valleys of the United States 

 and the Congo submarine valley. Geol. Soc. Am., 

 Spl. Paper No. 7, 101 pp. 

 Weaver, Paul. 



1950. Variations in history of continental shelves. Bull. 

 Am. Assn. Petrol. Geols. 34 (3): 351-360. 

 Willey, M. B 



1948. Engineering characteristics of the Gulf coast con- 

 tinental shelf (La.). Am. Inst. Min. Engrs., Tech. 

 Pub. 2323, Petr. Tech. 11 (2): 1-11. 

 Williams, H. F. 



1950. The Gulf of Mexico adjacent to Texas. Texas 

 Jour. Sci. 3 (2) : 237-250. 

 Willis, B. T. 



1929. Continental genesis. Bull. Geol. Soc. Am. 40: 

 281-336. 



WOLLARD, G. P. 



1936. An Interpretation of gravity anomalies in terms 

 of local and regional geologic structures. Trans. Am. 

 Geophys. Union, Pt. 1, pp. 70-73. 



