24. American Society for Testing and Materials. 1969 book of ASTM 

 standards, pt. 12. Philadelphia, Pa., Mar. 1969. 



25. . Testing techniques for rock mechanics. Philadelphia, Pa., Oct. 1966. 



(Special Technical Publication No. 402) 



26. F. Hjulstrom. "Transportation of detritus by moving water," in Recent 

 marine sediments, ed. by P. D. Trask. Tulsa, Okla., Society of Economic 

 Paleontologists and Mineralogists, 1955, pp. 5-31. (First published 1939 by 

 American Association of Petroleum Geologists, Tulsa, Okla.) 



27. R. F. Busby, L. M. Hunt, and W. 0. Rainnie. "Hazards of the deep, pt. 3," 

 Ocean Industry, vol. 3, no. 9, Sept. 1968, pp. 53-58. 



28. Naval Civil Engineering Laboratory. Technical Report R-284-7: 

 Structures in deep ocean engineering manual for underwater construction, 

 chap. 7. Buoys and anchorage systems, by J. E. Smith. Port Hueneme, Calif., 

 Oct. 1965. (AD 473928) 



29. . L03 Memorandum to Files on presentation by Phil Brown on 



25 September in NAVFAC on a comprehensive seafloor soils program, by 

 W. F. Burkart. Port Hueneme, Calif., Nov. 7, 1968. 



30. . Unpublished informal L56 Memorandum on description of In-situ 



Vane Shear Device, by T. R. Kretschmer. Port Hueneme, Calif., Oct. 29, 1968. 



31. . Unpublished informal L56 Memorandum on description of In-situ 



Cone Penetrometer Device, by T. R. Kretschmer. Port Hueneme, Calif., 

 Oct. 29, 1968. 



32. . Unpublished informal L56 Memorandum on description of In-situ 



Plate Bearing Device, by T. R. Kretschmer. Port Hueneme, Calif., Oct. 29, 1968. 



33. . Technical Report R -537: In-situ, sea-floor plate bearing device: A 



performance evaluation, (including data on the short-term load-settlement 

 response of cohesive and noncohesive bottom sediments), by T. R. Kretschmer. 

 Port Hueneme, Calif., June 1967. (AD 654714) 



34. . Unpublished informal L56 Memorandum on ocean bottom site 



survey equipment: LOBSTER, by H. G. Herrman. Port Hueneme, Calif., 

 Dec. 17, 1968. 



35. A. F. Richards and G. H. Keller. "A plastic-barrel sediment corer," Deep 

 Sea Research, vol. 8, no. 3/4, 1961, pp. 306-312. 



36. Lockheed-California Company. Report no. 16944: The Sigma corer, 



an improved marine sediment sampling device, by A. L. Inderbitzen. Burbank, 

 Calif., June 1963. 



94 



