leg site hole core coretype section observer top interval piece number top sub piece top bottom interval piece number bottom sub piece bottom lithology color color number structures drilling deformities unusual occurences minerals paleontology other induration more data available code latitude longitude depth top interval depth below sea floor bottom interval depth below sea floor 103 639 F 001 Rotary 01 COM 000 009 pebbles of siltstone, siliceous claystone, claystone, and dolomite dark yellowish brown, very dark grayish brown, reddish brown, dark grayish brown, very pale brown 10yr 4/4, 10yr 3/2, 2.5yr 4/4, 2.5y 4/2, 10yr 7/3 pebbles R 42.14333 -12.25833 0237.80 23780 23789 103 639 F 001 Rotary 01 COM 009 013 siltstone and very fine-grained sandstone reddish brown 2.5yr 4/2 matrix recrystallized to sericite and chlorite some pieces weakly foliated R 42.14333 -12.25833 0237.80 23789 23793 103 639 F 001 Rotary 01 COM 013 018 brecciated dolomite with detrtial dolomite matrix grayish brown with yellow dolomite matrix and "white" sparry dolomite 2.5y 5/2 with 2.5y 7/8 and 2.5y 8/9 veins large veins filled with white sparry dolomite R 42.14333 -12.25833 0237.80 23793 23798 103 639 F 001 Rotary 01 COM 018 029 fine-grained quartzose sandstone and siltstone dark brown 10yr 4/3 matrix recrystallized to muscovite, sericite and chlorite R 42.14333 -12.25833 0237.80 23798 23809 103 639 F 001 Rotary 01 COM 029 039 brecciated dolomite with detrtial dolomite matrix grayish brown with yellow dolomite matrix and white sparry dolomite 2.5y 5/2 with 2.5y 7/8 and 2.5y 8/9 veins drilling breccia ? large veins filled with white sparry dolomite R 42.14333 -12.25833 0237.80 23809 23819 103 639 F 001 Rotary 01 COM 039 044 crs-grained crystalline dolomite grayish brown 2.5y 5/2 R 42.14333 -12.25833 0237.80 23819 23824 103 639 F 001 Rotary 01 COM 044 060 brecciated dolomite with detrtial dolomite matrix grayish brown with yellow dolomite matrix and white sparry dolomite 2.5y 5/2 with 2.5y 7/8 and 2.5y 8/9 veins drilling breccia ? large veins filled with white sparry dolomite R 42.14333 -12.25833 0237.80 23824 23840 103 639 F 001 Rotary 01 COM 060 064 skeletal-fossiliferous lime mudstone to wackestone very pale brown 10yr 7/3 thin-shelled bivalves, gastropods, serpulid worm tubes, molluscs R 42.14333 -12.25833 0237.80 23840 23844 103 639 F 001 Rotary 01 COM 064 067 crs-grained crystalline dolomite grayish brown 2.5y 5/2 R 42.14333 -12.25833 0237.80 23844 23847 103 639 F 001 Rotary 01 COM 067 071 skeletal-fossiliferous lime mudstone to wackestone very pale brown 10yr 7/3 thin-shelled bivalves, gastropods, serpulid worm tubes, molluscs R 42.14333 -12.25833 0237.80 23847 23851 103 639 F 001 Rotary CC COM 000 026 skeletal-fossiliferous lime mudstone to wackestone very pale brown to light gray 10yr 7/3 to 10yr 7/2 fractures some fractures filled by spar cement thin-shelled bivalves, gastropods, serpulid worm tubes, molluscs may have minor pressure-solution clay threads; fractures dip ~ 60 degrees R 42.14333 -12.25833 0238.50 23850 23876 103 639 F 002 Rotary CC EVA 000 007 brecciated medium-grained quartz sandstone "dark gray" to "black" not indicated in visual core description racture quartz, metaquartzite?, ferric oxide/hydroxide in fracture "sugary" texture R 42.14333 -12.25833 0247.30 24730 24737 103 639 F 002 Rotary CC EVA 007 027 silicic, hypabyssal rock (?rhyolite-dacite) "brown" not indicated in visual core description 80% quartz, some feldspar, mica, oxides possibly granitic composition with hyabyssal texture, grain size ~ 1 mm R 42.14333 -12.25833 0247.30 24737 24757