SITE YEAR LATITUDE % RECOVERED
DRILLED
Rotary Drilled DSDP 36 1969 41° 99% DSDP 35 1969 40.5° 24% DSDP 173 1971 40° 58% DSDP 34 1969 39.5° 28% DSDP 33 1969 39.5° 38% DSDP 32 1969 37° 40% DSDP 467 1978 34° 41% DSDP 468 1978 32.5° 35% DSDP 469 1978 32.5° 39% DSDP 470 1978 29° 54%APC drilled ODP 893 1992 34° 100%