. OSU YAQUINA Cruise YALOC, Leg 1. September 1973, 5 

 days 



• NODC Record No. 08326, Northeast Pacific 



. Johnson, R. K. (NSF IDOE) Marsden Squares 121, 157 



• NSF Grant No. GX-28675, Nazca Plate 



Geology/Geophysics Stations or samples 



cores 7 



seismic reflection profiles (miles) 750 



gravity (miles) 750 



magnetics (miles) 750 



surface meteorological observations — 



Biology 



sound scattering layer (DSL) — 



• OSU YAQUINA Cruise YALOC, Leg 2, September to Octo- 

 ber 1973, 15 days 



• NODC Record No. 08327, Northeast Pacific 



• Johnson, R. K. (NSF IDOE) Marsden Square 121 



• NSF Grant No. GX-28675, Nazca Plate 



Descriptive oceanography 



Stations or samples 



cores 2 



seismic reflection profiles (miles) 2800 



gravity (miles) 2800 



magnetics (miles) 2800 



Biology 



sound scattering layer (DSL) — 



OSU YAQUINA Cruise YALOC, Leg 3, October to Novem- 

 ber 1973, 31 days 



NODC Record No. 08687, Southeast Pacific 

 Heath, G. R. (NSF IDOE) Marsden Squares 308, 309, 344, 

 345, 379-382 

 NSF Grant No. GX-28675, Nazca Plate 



Geology /Geophysics 



dredge/grab samples 



cores 



seismic reflection profiles (miles) 



seismic refraction of profiles 



chemical analysis of sediment 



physical analysis of sediment 



bathymetry — wide beam (miles) 



Stations or samples 

 1 



19 



4000 



3 



4000 



OSU YAQUINA Cruise YALOC, Leg 4, November to De- 

 cember 1973, 32 days 

 NODC Record No. 08678, Southeast Pacific 

 Corliss, J. R. (NSF IDOE) Marsden Squares 308-310, 

 343-346, 379-382 

 NSF Grant No. GX-28675, Nazca Plate 



• OSU YAQUINA Cruise YALOC, Leg 5, January 1974, 12 

 days 



• NODC Record No. 08684, Southeast Pacific 



• Kulm, L. D. (NSF IDOE) Marsden Squares 343, 344, 379, 

 380, 415 



. NSF Grant No. GX-28675, Nazca Plate 



Geology/Geophysics 



dredge/grab samples 



seismic reflection profiles (miles) 



gravity (miles) 



magnetics (miles) 



chemical analysis of sediment 



physical analysis of sediment 



Stations or samples 



2 



1930 



1930 



1930 



OSU YAQUINA Cruise YALOC, Leg 6, January to February 



1974, 23 days 



NODC Record No. 08688, Southeast Pacific 



Blakely, R. (NSF IDOE) Marsden Squares 308, 309, 343, 



344, 379, 415 



NSF Grant No. GX-28675, Nazca Plate 



Geology /Geophysics 



dredge/grab samples 



cores 



seismic reflection profiles (miles) 



gravity (miles) 



magnetics (miles) 



chemical analysis of sediment 



physical analysis of sediment 



Stations or samples 



8 



12 



3592 



3912 



3912 



46 



