SECT. 3] TURBIDITY CURRENTS 773 



Greenman, N. N. and R. J. LeBlanc, 1956. Recent marine sediments and environments of 



northwest Gulf of Mexico. Bull. Amer. Assoc. Petrol. Geol., 40, 813-847. 

 Grover, N. C. and C. S. Howard, 1938. The passage of turbid water through Lake Mead. 



Trans. Amer. Soc. Civ. Eng., 103, 720-790. 

 Gutenberg, B., 1939. Tsunamis and earthquakes. Bull. Seism. Soc. Amer., 29, 517-526. 

 Heezen, B. C, 1956. Origin of submarine canyons. Sci. Amer., 195, 36-41. 

 Heezen, B. C, 1956a. Corrientes de turbidez del Rio Magdalena. Bol. Soc. Geog. Colombia, 



51 and 52, 135-143. 

 Heezen, B. C, 1959. Dynamic processes of abyssal sedimentation: erosion, transportation 



and redeposition on the deep-sea floor. Geophys. J. Roy. Astr. Soc, 2, 142-163. 

 Heezen, B. C, D. B. Ericson and M. Ewing, 1954. Further evidence for a turbidity current 



following the 1929 Grand Banks earthquake. Deep-Sea Res., 1, 193-202. 

 Heezen, B. C. and M. Ewing, 1952. Turbidity currents and submarine slumps and the 



Grand Banks earthquake. Amer. J. Sci., 250, 849-873. 

 Heezen, B. C. and M. Ewing, 1955. Orleansville earthquake and turbidity currents. Bull. 



Amer. Assoc. Petrol. Geol., 39, 2505-2514. 

 Heezen, B. C, M. Ewing and D. B. Ericson, 1951. Submarine topography in the North 



Atlantic. Bull. Geol. Soc. Amer., 62, 1407-1409. 

 Heezen, B. C, M. Ewing and D. B. Ericson, 1954. Recormaissance survey of the abyssal 



plain south of Newfoimdland. Deep-Sea Res., 2, 122-133. 

 Heezen, B. C, M. Ewing and R. J. Menzies, 1955. The influence of submarine turbidity 



currents on abyssal productivity. Oikos, 6, 170-182. 

 Heezen, B. C, M. Ewing, R. J. Menzies and W. S. Broecker, 1958. Date of stagnation of 



the Cariaco Trench. Bull. Geol. Soc. Amer., 69, 1579. 

 Heezen, B. C, M. Ewing, R. J. Menzies and N. C. Granelli, 1957. Extension of the Congo 



Submarine Canyon. Bull. Geol. Soc. Amer., 68, 1743. 

 Heezen, B. C, M. Tharp and M. Ewing, 1959. The floors of the oceans: I, The North 



Atlantic. Geol. Soc. Amer. Spec. Paper 65, 126 pp. 

 Hill, M. N., 1957. Recent geophysical exploration of the ocean floor. In Ahrens, L. H. et al. 



(edit.). Physics and Chemistry of the Earth, 129-163. Pergamon Press, London. 

 Houot, G. S., 1958. Four years of diving to the bottom of the sea. Nat. Geog. Mag., 113, 



715-731. 

 Jarke, J., 1958. Sedimente und Mikrofaunen im Bereich der Grenzschwelle zweier 



ozeanischer Raume, dargestellt an einem Schnitt iiber den Island-Faroer-Riicken 



(nordatlantischer Ozean Rosengarten-europaisches Nordmeer). Geol. Rundschau, 47, 



Heft 1, 234-249. 

 Johnson, D., 1939. Origin of Submarine Canyons. Columbia Univ. Press, New York, 



216 pp. 

 Jones, O. T., 1954. The characteristics of some Lower Palaeozoic marine sediments. 



Proc. Roy. Soc. London, A222, 332-372. 

 Kay, M., 1951. North American geosynclines. Geol. Soc. Amer. Mem., 48, 143 pp. 

 Koczy, F. F., 1954. A survey of deep-sea features taken during the Swedish Deep-Sea 



Expedition. Deep-Sea Res., 1, 170-184. 

 Koczy, F. F. and M. Burri, 1958. Essai d'interpretation de quelques formes du terrain 



sous-marin. Deep-Sea Res., 5, 7-17. 

 Kolbe, R. W., 1957. Diatoms from equatorial Indian Ocean cores. Reps. Swed. Deep-Sea 



Exped. 9 (1), 1-50. 

 Kolbe, R. W., 1957a. Fresh-water diatoms from Atlantic deep-sea sediments. Science, 



126, 1053-1056. 

 Kroll, V. S., 1955. The distribution of radium in deep-sea cores. Reps. Swed. Deep-Sea 



Exped., 10 (1), 1-32. 

 Kuenen, Ph. H., 1937. Experiments in connection with Daly's hypotheses on the forma- 

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