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 101 634 A 001 Rotary 01 FRE 000 060 calcareous ooze very pale brown with streaks of light brownish gray 10yr 7/3 with streaks of 2.5y 6/2 minor bioturbation, burrows, mottling (also due in part to drilling) moderately disturbed pyrite (emphasizes burrows) fine sand-sized planktonic forams, pteropods (~10%-30%, to 1 cm) unlithified R 25.38367 -77.31467 0000.00 0 60 101 634 A 001 Rotary 01 FRE 060 125 calcareous ooze pale brown with very pale brown areas centered at 95 cm and at 105 cm 10yr 6/3 with 10yr 7/3 areas centered at 95 cm & at 105 cm parallel laminae (62-67 cm), minor bioturbation, burrows, mottling (also due in part to drilling) moderately disturbed pyrite (emphasizes burrows) fine sand-sized planktonic forams, pteropods (~10%-30%, to 1 cm) unlithified R 25.38367 -77.31467 0000.00 60 125 101 634 A 001 Rotary 01 FRE 125 150 calcareous ooze very pale brown 10yr 7/3 minor bioturbation, burrows, mottling (also due in part to drilling) moderately disturbed pyrite (emphasizes burrows) fine sand-sized planktonic forams, pteropods (~10%-30%, to 1 cm) unlithified R 25.38367 -77.31467 0000.00 125 150 101 634 A 001 Rotary 02 FUL 000 150 calcareous ooze very pale brown (0-37 cm) grading down to pale brown (37-143 cm) grading to white (143-150 cm) 10yr 7/3 (0-37 cm) - 10yr 6/3 (37-143 cm) - 2.5y 8/2 (base) some deformed laminae (0-70 cm), possible burrows, minor bioturbation moderately disturbed pteropods [scattered & as layer (109-111 cm)] chalky clasts (up to 5 mm, in groups below 137 cm, "possibly remnants of a lithified layer") unlithified R 25.38367 -77.31467 0001.50 150 300 101 634 A 001 Rotary 03 DRO 000 011 calcareous ooze very fine mixture of light gray and white very fine mixture of 10yr 7/2 and 2.5y 8/2 minor bioturbation moderately disturbed unlithified R 25.38367 -77.31467 0003.00 300 311 101 634 A 001 Rotary 03 DRO 011 050 calcareous chalk white 2.5y 8/2 minor bioturbation, "tiny" infilled burrows (filled with "rusty color") moderately disturbed (11-43cm), slightly disturbed (43-50cm) limonite (?) some chalk is friable partly lithified R 25.38367 -77.31467 0003.00 311 350 101 634 A 001 Rotary 03 DRO 050 150 calcareous ooze (30%) and chalk (70%) with the 64-68 cm interval being half void white 2.5y 8/2 minor bioturbation, "tiny" infilled burrows (filled with "rusty color") slightly disturbed limonite (?) some chalk is friable unlithified (30%) to partly lithified (70%) R 25.38367 -77.31467 0003.00 350 450 101 634 A 001 Rotary 04 FRE 000 140 calcareous ooze with three voids (84-87 cm, 100-101 cm, & 136-140 cm) white 2.5y 8/2 minor bioturbation slightly disturbed; except 120-130 cm,where highly disturbed limonite (?, as flecks) <5% forams ooze is locally stiff unlithified R 25.38367 -77.31467 0004.50 450 590 101 634 A 001 Rotary 04 FRE 140 150 interstitial water sample R 25.38367 -77.31467 0004.50 590 600 101 634 A 001 Rotary 05 FRE 000 027 calcareous ooze (0-7 cm & 13-20 cm) and chalk (7-13 cm & 20-27 cm) white 2.5y 8/2 minor bioturbation, burrows slightly disturbed; except 7-13 cm, where highly disturbed limonite (?, as flecks "...indicating burrows") unlithified R 25.38367 -77.31467 0006.00 600 627 101 634 A 001 Rotary CC FRE 000 008 calcareous ooze white 2.5y 8/2 minor bioturbation moderately disturbed limonite unlithified R 25.38367 -77.31467 0006.27 626 634 101 634 A 002 Rotary 01 MUL 000 150 chalk with minor chert (23-26 cm & 145-147 cm) white with pale yellow chert (23-26 cm & 145-147 cm) 10yr 8/1 with 5y 7/3 chert (23-26 cm & 145-147 cm) minor to moderate bioturbation,flaser bedding (0-60 cm),parallel laminae (80 cm, 125-135 cm),burrows slightly fractured pyrite nodules (about 53 cm, "very small") pyrite (at 112 cm & 53 cm), chert (at 25 cm & 146 cm) pyrite laminae at 112 cm is inclined 12 degrees partly lithified R 25.38367 -77.31467 0144.00 14400 14550 101 634 A 002 Rotary 02 MUL 000 150 chalk with minor chert (at 72 cm) white 2.5y 8/2 moderate to strong bioturbation,flaser bedding (@ 10 cm),parallel laminae (5 cm,55-110 cm),burrows slightly fractured chert at 72 cm partly lithified R 25.38367 -77.31467 0145.50 14550 14700 101 634 A 002 Rotary 03 HAR 000 150 chalk with minor chert (125-127 cm & 133-135 cm) white 10yr 8/2 (0-135 cm), 2.5y 8/2 (135-150 cm) moderate to strong bioturbation, burrows, some horizontal laminae, current ripples (at 140 cm) slightly fractured chert at 125-127 cm & 133-135 cm) partly lithified R 25.38367 -77.31467 0147.00 14700 14850 101 634 A 002 Rotary 04 MUL 000 140 chalk with minor chert (at 54-57 cm); void (139-140 cm) white with weak red burrow fills 10yr 8/2 with 10r 5/2 burrow fills moderate to strong bioturbation, infilled burrows, flaser bedding (0-30 cm & 60-87 cm) slightly fractured chert at 54-57 cm some burrows are horizontal partly lithified R 25.38367 -77.31467 0148.50 14850 14990 101 634 A 002 Rotary 04 MUL 140 150 interstitial water sample R 25.38367 -77.31467 0148.50 14990 15000 101 634 A 002 Rotary 05 HAR 000 101 calcareous chalk white 2.5y 8/2 moderate to minor bioturbation, burrow (3 mm - 1+ cm), slight horizontal laminae, mottling slightly fractured slight inclination of ~7 degrees in lower piece [81-101 cm] partly lithified R 25.38367 -77.31467 0150.00 15000 15101 101 634 A 002 Rotary CC HAR 000 022 calcareous chalk white 2.5y 8/2 moderate bioturbation, burrows (slight) drilling breccia partly lithified R 25.38367 -77.31467 0151.00 15100 15122 101 634 A 003 Rotary 01 MUL 000 033 calcareous chalk white 10yr 8/2 modarate bioturbation (0-5 cm & 25-33 cm) highly fragmented pyrite nodules (layer at 5-6 cm) pyrite (layer of small nodules at 5-6 cm) "minor coarse sand contamination" partly lithified R 25.38367 -77.31467 0153.60 15360 15393 101 634 A 003 Rotary CC MUL 000 008 chert pale yellow 5y 7/3 chert "minor carbonate ooze and very coarse sand (downhole contamination)" R 25.38367 -77.31467 0153.97 15397 15405 101 634 A 004 Rotary 01 MUL 000 150 nannofossil chalk white with yellow specks 2.5y 8/2 with 2.5y 7/8 specks moderate bioturbation, parallel laminae (3-7, 30-63, & 115-120 cm), flaser bedding (20-25 & @ 76 cm) slightly fractured limonite ? nannos partly lithified R 25.38367 -77.31467 0163.10 16310 16460 101 634 A 004 Rotary 02 HAR 000 139 nannofossil chalk white 2.5y 8/2 minor bioturbation: burrows (zoophycos?); faint, horizontal laminae slightly fractured concretions (0-20 cm) limonite (?), pyrite nannos partly lithified R 25.38367 -77.31467 0164.60 16460 16599 101 634 A 004 Rotary 02 HAR 139 150 interstitial water sample R 25.38367 -77.31467 0164.60 16599 16610 101 634 A 004 Rotary 03 MUL 000 068 nannofossil chalk white with yellow stains 2.5y 8/2 with 2.5y 7/8 stains moderate bioturbation, burrows (most horizontal), minor flaser bedding (possibly inclined 7 degrees) slightly fractured nannos partly lithified R 25.38367 -77.31467 0166.10 16610 16678 101 634 A 004 Rotary CC HAR 000 009 nannofossil chalk white 2.5y 8/2 slightly fractured pyrite (spots at 2 cm) nannos partly lithified R 25.38367 -77.31467 0166.78 16677 16686 101 634 A 005 Rotary CC MUL 000 006 chert mottled white 2.5y 8/0 mottled with 5y 8/1 mottling drilling breccia chert R 25.38367 -77.31467 0172.40 17239 17245 101 634 A 006 Rotary 01 MUL 000 014 very crs-grained (rounded) grainstone with a piece of chert at 8 cm white 10yr 8/1 slightly fractured chert possible turbidite lithified R 25.38367 -77.31467 0182.10 18210 18224 101 634 A 006 Rotary 01 MUL 014 108 calcareous chalk with a minor amount of ooze around 85 cm white with minor "yellow" stains 10yr 8/1 with minor "yellow" stains slightly fractured partly lithified R 25.38367 -77.31467 0182.10 18224 18318 101 634 A 006 Rotary CC MUL 000 013 very crs sand-sized grainstone with a minor amount of calcareous ooze at top white 10yr 8/1 slightly fractured rudist ? granule-size clast of unknown origin, sparry cement, possible turbidite lithified R 25.38367 -77.31467 0183.19 18319 18332 101 634 A 007 Rotary 01 000 000 no recovery apart from small paleontological sample R 25.38367 -77.31467 0191.50 19150 19150 101 634 A 008 Rotary CC HAR 000 005 grainstone white 10yr 8/1 possible borings drilling breccia pellets ?, rudists (to 3 cm long), echinoids ?, bivalves moldic porosity, "other grains to 0.4 cm commonly" lithified R 25.38367 -77.31467 0201.10 20110 20115 101 634 A 009 Rotary 01 000 000 no recovery R 25.38367 -77.31467 0210.70 21069 21069 101 634 A 010 Rotary CC FUL 000 022 med to crs/very crs sand-sized grainstone (50%) and rudstone (50%) white 10yr 8/1 drilling breccia rudists (rounded; except 3, which are large (1-2 cm) and angular) moldic porosity, platy grains oriented subparallel, sorting generally poor (1 piece is well-sorted) lithified R 25.38367 -77.31467 0220.30 22030 22052 101 634 A 011 Rotary 01 FRE 000 030 crs/med- to med/fine-grained grainstone white 10yr 8/2 normal graded bedding, faint laminae drilling breccia bioclasts lithified R 25.38367 -77.31467 0229.90 22989 23019 101 634 A 011 Rotary 01 FRE 030 065 nannofossil chalk (30-43 cm & 45-57 cm) with ooze (57-65 cm); void (43-45 cm) white 10yr 8/1 drilling breccia (30-38 cm), moderately disturbed (38-65 cm) nannos rust-colored blebs partly lithified (30-43 cm & 45-57 cm), unlithified (57-65 cm) R 25.38367 -77.31467 0229.90 23019 23054 101 634 A 011 Rotary CC FUL 000 011 nannofossil chalk (0-10.5 cm) overlying fine- to med-grained grainstone (10.5-11 cm) white whiter than 10yr 8/1 moderately disturbed nannos sharp contact between chalk and grainstone (at 10.5 cm) partly lithified (0-10.5 cm), lithified (10.5-11 cm) R 25.38367 -77.31467 0230.56 23055 23066 101 634 A 011 Rotary CC FUL 011 019 nannofossil chalk (70%) and med- to crs-grained (up to 2 cm) grainstone (30%) white whiter than 10yr 8/1 (chalk) with 2.5y 8/2 (grainstone) drilling breccia nannos partly lithified to lithified R 25.38367 -77.31467 0230.56 23066 23074 101 634 A 012 Rotary CC FUL 000 005 poorly-sorted, med-grained grainstone and rudstone white 10yr8/2 drilling breccia moldic porosity lithified R 25.38367 -77.31467 0239.60 23960 23965 101 634 A 013 Rotary 01 FUL 000 073 generally poorly-sorted rudstone white with some pieces having stains of yellowish brown, very pale brown, white, & yellow 10yr 8/1 with some 10yr 5/4, 10yr 7/4, 10yr 8/2, & 2.5y 7/8 highly fragmented limonite ? well-rounded rudists (up to 1 cm), skeletal debris, coral moldic porosity, dogtooth (scalenohedral) spar in molds, interparticle sparry cement & some micrite lithified R 25.38367 -77.31467 0248.60 24860 24933 101 634 A 013 Rotary CC DRO 000 018 rudstone white with some yellowish brown stains 10yr 8/1 with some 10yr 5/4 stains highly fragmented limonite ? rudists fragments, coral molds, unidentified bioclasts moldic porosity lithified R 25.38367 -77.31467 0249.32 24932 24950 101 634 A 014 Rotary 01 FUL 000 015 nannofossil chalk white with some very pale brown stains whiter than 10yr 8/1 with 10yr 8/4 stains; 5y 8/1 in burrow infilled burrow highly fragmented pyrite (flecks), limonite ? nannos partly lithified R 25.38367 -77.31467 0258.20 25820 25835 101 634 A 014 Rotary CC FUL 000 010 nannofossil chalk with a minor amount of ooze at bottom (caused by drilling) white whiter than 10yr 8/1 highly fragmented pyrite (flecks), limonite (?) stains nannos partly lithified R 25.38367 -77.31467 0258.35 25835 25845 101 634 A 016 Rotary CC MUL 000 015 very crs-grained grainstone (silicified over 6-15 cm interval) white 10yr 8/1 (0-6 cm), 7.5yr 8/0 (6-15 cm) highly fragmented rudists (unaltered; not silicified) preferential replacement of cements ? lithified R 25.38367 -77.31467 0277.40 27739 27754 101 634 A 017 Rotary CC HAR 000 007 chalk white whiter than 10yr 8/1 highly fragmented pyrite frameboids at base partly lithified R 25.38367 -77.31467 0287.10 28710 28717 101 634 A 018 Rotary CC HAR 000 006 one (1) piece of 5 cm x 3.5 cm chert with vestiges of original carbonate gray/light gray 2.5y 6/1 drilling breccia chert "most [carbonate vestiges] hard subnodular" R 25.38367 -77.31467 0296.80 29679 29685 101 634 A 019 Rotary CC HAR 000 008 one (1) piece of 4 cm x 3 cm chert with vestiges of original carbonate light gray 10yr 7/1 drilling breccia chert rudists fragments and other skeletal debris "?grainstone originally with chert rep [sic] cements??" R 25.38367 -77.31467 0306.40 30639 30647 101 634 A 022 Rotary 01 FUL 000 066 med- to fine-grained grainstone white 2.5y 8/2 faint laminae near 22 cm & 35 cm highly fragmented limonite (flecks & faint laminations) possible skeletal debris micritized skeletal fragments & clasts lithified R 25.38367 -77.31467 0354.60 35460 35526 101 634 A 022 Rotary CC FUL 000 016 med- to fine-grained grainstone (more med grains than section 1) white 2.5y 8/2 faint laminae near 10 cm highly fragmented limonite (flecks & faint laminations) possible skeletal debris micritized skeletal fragments & clasts lithified R 25.38367 -77.31467 0355.27 35526 35542 101 634 A 023 Rotary CC FRE 000 012 rudstone (composed of clasts and skeletal debris of mixed "deep & shallow water components") white 10yr 8/1 drilling breccia rudists fragments (3-5 mm, various genera), other skeletal debris med- to fine-grained grainstone clasts with interparticle porosity, rounded to angular chalk clasts lithified R 25.38367 -77.31467 0364.20 36420 36432 101 634 A 024 Rotary CC FRE 000 005 crs sand-sized grainstone white 10yr 8/1 drilling breccia molds of rudists (fragments also), corals, and gastropods moldic porosity (molds are 2-5 mm) lithified R 25.38367 -77.31467 0373.80 37379 37384 101 634 A 025 Rotary 01 FUL 000 034 rudstone (0-34 cm, approaching a boundstone 24-34 cm) white 2.5y 8/2 (0-24 cm), 10yr 8/1 (24-34 cm) highly fragmented molluscs (rudists,...), gastropod (27 cm), coral, skeletal debris gastropod @ 27 cm is whole, moldic & vuggy or fenestral porosity, clasts, gravity flow (?, 24-34 cm) lithified R 25.38367 -77.31467 0383.30 38329 38363 101 634 A 025 Rotary 01 FUL 034 037 fine to med sand-sized grainstone white 10yr 8/1 highly fragmented skeletal debris (rudists fragments, corals, encrusting forams) moldic porosity, "...of shallow water origin and...transported by sediment gravity flow" lithified R 25.38367 -77.31467 0383.30 38363 38366 101 634 A 025 Rotary CC FRE 000 005 floatstone white 10yr 8/1 highly fragmented coral, serpulids sparry cement lithified R 25.38367 -77.31467 0383.67 38367 38372 101 634 A 025 Rotary CC FRE 005 014 rudstone white 10yr 8/1 highly fragmented gastropod,rudist,other mollusc fragments (.5-1cm),skeletal debris micrite rims, sparry cement, some moldic porosity lithified R 25.38367 -77.31467 0383.67 38372 38381 101 634 A 025 Rotary CC FRE 014 017 grainstone white 10yr 8/1 parallel laminae highly fragmented well-sorted, crs sand-sized skeletal debris platy grains subparallel, moldic porosity, turbidite lithified R 25.38367 -77.31467 0383.67 38381 38384 101 634 A 025 Rotary CC FRE 017 024 floatstone white 10yr 8/1 highly fragmented corals, hydrozoans, rudists mud matrix, "very nice" moldic porosity lithified R 25.38367 -77.31467 0383.67 38384 38391 101 634 A 026 Rotary CC KUH 000 003 single piece of crs sand-sized grainstone white 10yr 8/2 drilling breccia rudists, corals (scleractinia) sparry cement lithified R 25.38367 -77.31467 0392.90 39289 39292 101 634 A 026 Rotary CC KUH 003 007 boundstone white 10yr 8/1 drilling breccia rudists fragments micritic matrix, moldic porosity, "molds are coated with sparry cement" lithified R 25.38367 -77.31467 0392.90 39292 39296 101 634 A 027 Rotary CC KUH 000 020 packstone pale brown (0-7 cm), white (7-20 cm) 10yr 6/3 (0-7 cm), 10yr 8/1 (7-20 cm) parallel laminae (16-17 cm) drilling breccia rudists [thick shell (0-7 cm) and fragments] moldic porosity, molds have coatings of sparry calcite cement lithified R 25.38367 -77.31467 0402.50 40250 40270 101 634 A 027 Rotary CC KUH 020 040 crs sand-sized grainstone white 10yr 8/2 drilling breccia skeletal debris including corals & gastropods moldic porosity, "molds well lithified" lithified R 25.38367 -77.31467 0402.50 40270 40290 101 634 A 028 Rotary 01 MUL 000 070 med to very crs sand-sized grainstone with rare granule-sized clasts white with strong brown oxide stains ("specs") 10yr 8/2 with 7.5yr 5/6 oxide stains ("specs") highly fragmented limonite ? lithified R 25.38367 -77.31467 0421.80 42179 42249 101 634 A 028 Rotary 01 MUL 070 150 rudstone (70-140 cm), void (140-150 cm) white with some "yellow brown" stains (127-140 cm) 10yr 8/1-2 grading down to 10yr 8/2; some "yellow brown" highly fragmented calcite crystals (95-106 cm & 120-123 cm) coral,rudists,bivalves,gastropods,pelloids,skeletal debris,forams micritic envelopes (70-95 cm), moldic porosity, grainstone matrix (127-140 cm) lithified R 25.38367 -77.31467 0421.80 42249 42329 101 634 A 028 Rotary 02 HAR 000 014 rudstone (0-8 cm) overlying calcareous chalk (8-14 cm) white with brownish yellow streaks (8-14 cm) 10yr 8/1 with 10yr 6/6 streaks (8-14 cm) highly fragmented rudists, skeletal debris, forams chalk clasts (8-14 cm) lithified R 25.38367 -77.31467 0423.30 42329 42343 101 634 A 028 Rotary 02 HAR 014 040 grainstone ("finer equivalent of rudstone" above) white with pale yellow streaks 10yr 8/1 with 2.5y 7/4 streaks highly fragmented limonite ? rudists, skeletal debris, forams lithified R 25.38367 -77.31467 0423.30 42343 42369 101 634 A 028 Rotary CC HAR 000 015 grainstone (common grain size is crs to med, very poorly sorted) white with rare yellow spots and "yellow-brown" streaks 2.5y 8/2 with rare 10yr 8/6 spots "yellow-brown" streaks slightly fractured large clasts of rudists, echinoid spines, & other skeletal debris bioclasts up to 1.5 cm, chalk clast at top (nearly 2 cm) lithified R 25.38367 -77.31467 0423.70 42370 42385 101 634 A 029 Rotary 01 KUH 000 058 rudstone (0-51 cm & 54_58 cm) and chert (51-54 cm, possibly silicified rudstone) white; except 51-54 cm, where light gray 10yr 8/1 to 10yr 8/2 (0-51 cm),10yr 7/2 (51-54 cm),10yr 8/1 highly fragmented chert (51-54 cm) skeletal debris, rudists sparry cement; intraclasts (up to 1 cm) of chalk, grainstone, skeletal fragments, and chert lithified R 25.38367 -77.31467 0441.10 44110 44168 101 634 A 029 Rotary CC HAR 000 014 two (2) pieces of chert (0-8 cm & 8-14 cm) gray/light gray 7.5yr 6/1 (0-8 cm), 10yr 6/1 (8-14 cm) highly fragmented chert skeletal debris (?,ghosts, up to 3 mm, 0-8 cm), rudists (8-14 cm) two (2) generations of chert R 25.38367 -77.31467 0441.67 44167 44181 101 634 A 030 Rotary 01 FUL 000 015 calcareous chalk white 10yr 8/1 laminae (generally faint, but "strong" & limonitic 12-14 cm) highly fragmented limonite & pyrite (both as specks & laminations) partly lithified R 25.38367 -77.31467 0450.70 45070 45085 101 634 A 030 Rotary 01 FUL 015 034 chert (some original grains still visible - appearently med- to crs-grained grainstone) gray and dark grayish brown 5y 5/1 and 2.5y 4/2 highly fragmented "some rudite-sized calcareous inclusions" R 25.38367 -77.31467 0450.70 45085 45104 101 634 A 030 Rotary CC FUL 000 011 packstone with a piece of chert (7-9 cm) white with a dark grayish brown piece of chert (7-9 cm) 2.5y 8/2 with a 2.5y 4/2 piece of chert (7-9 cm) laminae (of limonite) drilling brecia chert (7-9 cm), limonite stains "horizontally oriented fabric" partly lithified R 25.38367 -77.31467 0451.04 45104 45115 101 634 A 031 Rotary 01 DRO 000 005 chert (probably a chertified crs sand-sized grainstone) gray with some light gray on one piece 7.5yr 5/0 with some 10yr 7/1 on one piece highly fragmented chert R 25.38367 -77.31467 0460.30 46029 46034 101 634 A 031 Rotary 01 DRO 005 024 med to crs sand-sized grainstone white 5y 8/1 highly fragmented lithified R 25.38367 -77.31467 0460.30 46034 46053 101 634 A 031 Rotary 01 DRO 024 048 chert [probably a chertified crs sand-sized grainstone (24-32 cm) and rudstone (32-48 cm)] gray 7.5yr 5/0 parallel laminae (33-37 cm) highly fragmented chert some carbonate grains remain R 25.38367 -77.31467 0460.30 46053 46077 101 634 A 031 Rotary 01 DRO 048 059 calcareous chalk white 5y 8/1 highly fragmented trace dolomite nannos micrite partly lithified R 25.38367 -77.31467 0460.30 46077 46088 101 634 A 032 Rotary CC FUL 000 006 chert gray 7.5yr 5/0 laminae drilling breccia some ghosts of crs grains, broken along laminated surfaces ? R 25.38367 -77.31467 0469.90 46989 46995