SEABED ASSESSMENT PROGRAM 



CONTINENTAL MARGIN STUDIES 



• LOGO CONRAD Cruise RC-1612, July to August 1973, 

 31 days 



• NODC Record No. 08164, North Atlantic & Southeast 

 Pacific 



• Bryan, G. (NSF IDOE) Marsden Squares 5, 6, 42, 43, 303, 

 304 



• NSF Grant No. GX-34410, Continental Margin 



Geology/Geophysics Stations or samples 



cores 15 



seismic reflection profiles (miles) — 



seismic refraction profiles 43 



gravity (miles) — 



magnetics (miles) — 



bottom photography 14 



bathymetry — wide beam (miles) 5360 



• WHOI ATLANTIS II Cruise 75, Leg 1, January to February 

 1973, 19 days 



• NODC Record No. 07750, North Atlantic 



• Emery, K. 0. (NSF IDOE) Marsden Squares 38-41, 77-79, 

 114-116, 152 



• NSF Grant No. GX-28193, Seabed Assessment 



Descriptive oceanography 



expendable bathythermograph 

 swell 

 sea surface temperature 



Stations or samples 



36 



WHOI ATLANTIS II Cruise 75, Leg 2, February to March 



1973, 25 days 



NODC Record No. 07751, North & South Atlantic 



Emery, K. 0. (NSF IDOE) Marsden Squares 3, 38, 39, 



300, 335 



NSF Grant No. GX-28193, Seabed Assessment 



Descriptive oceanography Stations or samples 



expendable bathythermograph 16 



swell — 



sea surface temperature — 



surface meteorological observations — 



Currents 



surface drifters (no. released) 100 



Geology/Geophysics 



dredge/grab samples 14 



seismic reflection profiles (miles) 4000 



seismic refraction profiles 22 



gravity (miles) 4200 



magnetics (miles) 4100 



bathymetry — wide beam (miles) 4240 



suspended sediment 119 



Biology 



phytoplankton 11 



aves — 



WHOI ATLANTIS II Cruise 75, Leg 3, March to April 1973, 



24 days 



NODC Record No. 07752, North & South Atlantic 



Emery, K. 0. (NSF IDOE) Marsden Squares 1, 2, 36, 300, 



301, 335 



NSF Grant No. GX-28193, Seabed Assessment 



Descriptive oceanography 



expendable bathythermograph 



swell 



sea surface temperature 



surface meteorological observations 



Currents 



surface drifters (no. released) 



Geology/Geophysics 



dredge/grab samples 



seismic reflection profiles (miles) 



seismic refraction profiles 



gravity (miles) 



bathymetry — wide beam (miles) 



suspended sediment 



Biology 



phytoplankton 

 aves 



Stations or samples 

 77 



225 



9 



3750 



12 



4100 



4100 



137 



25 



43 



