Leg : 4 Top Int Depth(mm): 140 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: 010% Core: 2 Sample Depth (m) : 69.64 Clay: 070% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (90%); UNIDENTIFIED MATERIAL (10%); Leg : 4 Top Int Depth(mm): 350 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 69.85 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (03%); CLAY MINERAL (95%); FELDSPAR (02%); MICA (02%); Leg : 4 Top Int Depth(mm): 870 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: 010% Core: 2 Sample Depth (m) : 70.37 Clay: 090% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (90%); ZEOLITE (02%); UNIDENTIFIED MATERIAL (10%); Leg : 4 Top Int Depth(mm): 880 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 70.38 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== QUARTZ (05%); CLAY MINERAL (70%); GLASS (05%); FELDSPAR (20%); Leg : 4 Top Int Depth(mm): 1220 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: 070% Core: 2 Sample Depth (m) : 70.72 Clay: 030% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (30%); UNIDENTIFIED MATERIAL (70%); Leg : 4 Top Int Depth(mm): 1270 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 70.77 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (95%); FELDSPAR (05%); Leg : 4 Top Int Depth(mm): 1430 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: 020% Core: 2 Sample Depth (m) : 70.93 Clay: 080% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (80%); ZEOLITE (02%); UNIDENTIFIED MATERIAL (20%); Leg : 4 Top Int Depth(mm): 1490 Sand: Sect: 2 Hole: 28 Top Core Depth(m): 68.00 Silt: 030% Core: 2 Sample Depth (m) : 70.99 Clay: 070% Age : UPPER EOCENE Name: CLAY Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (70%); CLAY MINERAL (01%); ZEOLITE (02%); UNIDENTIFIED MATERIAL (30%); Leg : 4 Top Int Depth(mm): 200 Sand: Sect: 3 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 71.20 Clay: Age : UPPER EOCENE Name: SLIGHTLY SILTY CLAY Components: (Dominant lithology) ====================================================================== QUARTZ (03%); CLAY MINERAL (90%); FELDSPAR (07%); Leg : 4 Top Int Depth(mm): 540 Sand: Sect: 3 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 71.54 Clay: Age : UPPER EOCENE Components: (Minor lithology) ====================================================================== CLAY MINERAL (10%); FELDSPAR (90%); Leg : 4 Top Int Depth(mm): 640 Sand: Sect: 3 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 71.64 Clay: Age : UPPER EOCENE Name: BLACK MATERIAL Leg : 4 Top Int Depth(mm): 1100 Sand: Sect: 3 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 72.10 Clay: Age : UPPER EOCENE Name: SLIGHTLY SILTY CLAY Components: (Dominant lithology) ====================================================================== QUARTZ (03%); CLAY MINERAL (90%); FELDSPAR (07%); Leg : 4 Top Int Depth(mm): 200 Sand: Sect: 4 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 72.70 Clay: Age : UPPER EOCENE Name: SILTY CLAY Components: (Dominant lithology) ====================================================================== QUARTZ (02%); CLAY MINERAL (90%); FELDSPAR (05%); MICA (03%); Leg : 4 Top Int Depth(mm): 590 Sand: Sect: 4 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 73.09 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (40%); FELDSPAR (10%); Leg : 4 Top Int Depth(mm): 1130 Sand: Sect: 4 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 73.63 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (99%); Leg : 4 Top Int Depth(mm): 1400 Sand: Sect: 4 Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 73.90 Clay: Age : UPPER EOCENE Name: SILTY CLAY Components: (Dominant lithology) ====================================================================== ZEOLITE (70%); FELDSPAR (30%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 68.00 Silt: Core: 2 Sample Depth (m) : 74.10 Clay: Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== QUARTZ (03%); CLAY MINERAL (96%); DOLOMITE (01%); UNIDENTIFIED MATERIAL (01%); Leg : 4 Top Int Depth(mm): 100 Sand: Sect: 0 Hole: 28 Top Core Depth(m): 169.00 Silt: 050% Core: 3 Sample Depth (m) : 169.10 Clay: 050% Age : UPPER EOCENE Name: CHALKY OOZE (CLAY) Components: (Dominant lithology) ====================================================================== CLAY MINERAL (20%); NANNOFOSSIL (60%); RADIOLARIA (10%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 260 Sand: Sect: 0 Hole: 28 Top Core Depth(m): 169.00 Silt: Core: 3 Sample Depth (m) : 169.26 Clay: Age : UPPER EOCENE Name: CHALKY OOZE (CLAY) Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (05%); CLAY MINERAL (25%); MICA (10%); NANNOFOSSIL (60%); FORAMINIFERA (02%); Leg : 4 Top Int Depth(mm): 700 Sand: Sect: 0 Hole: 28 Top Core Depth(m): 169.00 Silt: 070% Core: 3 Sample Depth (m) : 169.70 Clay: 030% Age : UPPER EOCENE Name: CHALKY OOZE (CLAY) Components: (Dominant lithology) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (50%); DIATOM (20%); RADIOLARIA (05%); SPICULE (15%); Leg : 4 Top Int Depth(mm): 200 Sand: 010% Sect: 1 Hole: 28 Top Core Depth(m): 169.00 Silt: 070% Core: 3 Sample Depth (m) : 169.97 Clay: 020% Age : UPPER EOCENE Name: NANNO FORAM DIATOM SPONGE SPICULE OOZE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (30%); FORAMINIFERA (20%); DIATOM (10%); RADIOLARIA (10%); SPICULE (20%); Leg : 4 Top Int Depth(mm): 400 Sand: 010% Sect: 1 Hole: 28 Top Core Depth(m): 169.00 Silt: 050% Core: 3 Sample Depth (m) : 170.17 Clay: 040% Age : UPPER EOCENE Name: NANNO FORAM DIATOM SPONGE SPICULE OOZE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (40%); UNIDENTIFIED MATERIAL (10%); RADIOLARIA (30%); SPICULE (20%); Leg : 4 Top Int Depth(mm): 60 Sand: 001% Sect: 2 Hole: 28 Top Core Depth(m): 169.00 Silt: 060% Core: 3 Sample Depth (m) : 171.33 Clay: 040% Age : UPPER EOCENE Name: CLAYEY SILT Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (20%); NANNOFOSSIL (40%); FORAMINIFERA (02%); DIATOM (25%); RADIOLARIA (05%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 800 Sand: 005% Sect: 2 Hole: 28 Top Core Depth(m): 169.00 Silt: 065% Core: 3 Sample Depth (m) : 172.07 Clay: 030% Age : UPPER EOCENE Name: CLAYEY SILT Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (20%); NANNOFOSSIL (40%); FORAMINIFERA (02%); DIATOM (20%); RADIOLARIA (10%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 300 Sand: 005% Sect: 3 Hole: 28 Top Core Depth(m): 169.00 Silt: 075% Core: 3 Sample Depth (m) : 173.07 Clay: 020% Age : UPPER EOCENE Name: CLAYEY SILT Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (50%); FORAMINIFERA (02%); DIATOM (20%); RADIOLARIA (10%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 60 Sand: 005% Sect: 4 Hole: 28 Top Core Depth(m): 169.00 Silt: 060% Core: 3 Sample Depth (m) : 174.33 Clay: 035% Age : UPPER EOCENE Name: CALCAREOUS CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (20%); NANNOFOSSIL (40%); FORAMINIFERA (05%); DIATOM (20%); RADIOLARIA (05%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 460 Sand: 030% Sect: 4 Hole: 28 Top Core Depth(m): 169.00 Silt: 040% Core: 3 Sample Depth (m) : 174.73 Clay: 030% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (30%); DIATOM (05%); RADIOLARIA (50%); SPICULE (15%); Leg : 4 Top Int Depth(mm): 1200 Sand: 005% Sect: 4 Hole: 28 Top Core Depth(m): 169.00 Silt: 055% Core: 3 Sample Depth (m) : 175.47 Clay: 040% Age : UPPER EOCENE Name: CALCAREOUS CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (20%); NANNOFOSSIL (45%); FORAMINIFERA (02%); DIATOM (15%); RADIOLARIA (10%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 600 Sand: Sect: 5 Hole: 28 Top Core Depth(m): 169.00 Silt: 065% Core: 3 Sample Depth (m) : 176.37 Clay: 035% Age : UPPER EOCENE Name: CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (50%); FORAMINIFERA (02%); DIATOM (20%); RADIOLARIA (05%); SPICULE (15%); Leg : 4 Top Int Depth(mm): 390 Sand: Sect: 6 Hole: 28 Top Core Depth(m): 169.00 Silt: 070% Core: 3 Sample Depth (m) : 177.66 Clay: 030% Age : UPPER EOCENE Name: CALCAREOUS CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (50%); FORAMINIFERA (02%); DIATOM (20%); RADIOLARIA (05%); SPICULE (15%); Leg : 4 Top Int Depth(mm): 1270 Sand: Sect: 6 Hole: 28 Top Core Depth(m): 169.00 Silt: 070% Core: 3 Sample Depth (m) : 178.54 Clay: 030% Age : MIDDLE EOCENE Name: CLACAREOUS CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (10%); NANNOFOSSIL (45%); FORAMINIFERA (02%); DIATOM (30%); RADIOLARIA (05%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 176.00 Silt: Core: 4 Sample Depth (m) : 177.60 Clay: Age : UPPER EOCENE Name: FOSSILIFEROUS CALCAREOUS CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (30%); CARBONATE (15%); NANNOFOSSIL (30%); FORAMINIFERA (05%); RADIOLARIA (10%); SPICULE (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 176.00 Silt: Core: 4 Sample Depth (m) : 177.60 Clay: Age : UPPER EOCENE Name: FOSSILIFEROUS CALCAREOUS CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (40%); CARBONATE (10%); NANNOFOSSIL (25%); FORAMINIFERA (05%); RADIOLARIA (10%); SPICULE (05%); OTHER FOSSIL (05%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 176.00 Silt: Core: 4 Sample Depth (m) : 177.60 Clay: Age : UPPER EOCENE Name: FORAM NANNO DIATOM OOZE IN CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (34%); CARBONATE (20%); NANNOFOSSIL (20%); FORAMINIFERA (10%); DIATOM (06%); RADIOLARIA (07%); SPICULE (03%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 236.00 Silt: Core: 5 Sample Depth (m) : 236.10 Clay: Age : MIDDLE EOCENE Name: HIGHLY CALCAREOUS CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (30%); CARBONATE (50%); NANNOFOSSIL (10%); FORAMINIFERA (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 236.00 Silt: Core: 5 Sample Depth (m) : 236.10 Clay: Age : MIDDLE EOCENE Name: ZEOLITE CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (50%); ZEOLITE (50%); DOLOMITE (06%); FORAMINIFERA (02%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 236.00 Silt: Core: 5 Sample Depth (m) : 236.10 Clay: Age : MIDDLE EOCENE Name: CLAY Components: (Minor lithology) ====================================================================== CLAY MINERAL (91%); NANNOFOSSIL (05%); FORAMINIFERA (02%); RADIOLARIA (02%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 236.00 Silt: Core: 5 Sample Depth (m) : 236.10 Clay: Age : MIDDLE EOCENE Name: HIGHLY CALCAREOUS SILTY CLAYEY CHALK Components: (Minor lithology) ====================================================================== QUARTZ (05%); CLAY MINERAL (30%); UNIDENTIFIED MATERIAL (05%); NANNOFOSSIL (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 279.00 Silt: Core: 7 Sample Depth (m) : 280.60 Clay: Age : MIDDLE EOCENE Name: NANNO CHALKY CLAYSTONE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (48%); NANNOFOSSIL (50%); FORAMINIFERA (02%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CLAYSTONE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (87%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CLAYSTONE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (97%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: NANNO FORAM CLAY Components: (Dominant lithology) ====================================================================== CLAY MINERAL (60%); NANNOFOSSIL (20%); FORAMINIFERA (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: NANNO CARBONATE CHALK OOZE Components: (Dominant lithology) ====================================================================== CLAY MINERAL (50%); CARBONATE (40%); NANNOFOSSIL (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CHALK Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (05%); CLAY MINERAL (35%); CARBONATE (01%); RADIOLARIA (05%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CLAYSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (99%); DOLOMITE (06%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CLAYSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (84%); CARBONATE (16%); FORAMINIFERA (01%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: CLAYSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (80%); FORAMINIFERA (02%); RADIOLARIA (06%); OTHER FOSSIL (02%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: RAD NANNO CHALK Components: (Minor lithology) ====================================================================== CLAY MINERAL (17%); NANNOFOSSIL (19%); RADIOLARIA (25%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: NANNO FORAM OOZE Components: (Minor lithology) ====================================================================== CLAY MINERAL (30%); MICA (10%); OPAQUE MINERAL (20%); NANNOFOSSIL (10%); FORAMINIFERA (05%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: RADIOLARIAN CLAYSTONE Components: (Minor lithology) ====================================================================== CLAY MINERAL (63%); NANNOFOSSIL (02%); RADIOLARIA (20%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: RADIOLARIAN BENTONITIC ARGILLITE Components: (Minor lithology) ====================================================================== CLAY MINERAL (45%); PUMICE (30%); RADIOLARIA (10%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 345.00 Silt: Core: 8 Sample Depth (m) : 345.10 Clay: Age : MIDDLE EOCENE Name: RADIOLARIAN SILICEOUS CLAYSTONE Components: (Minor lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (58%); CARBONATE (01%); RADIOLARIA (40%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 399.00 Silt: Core: 9 Sample Depth (m) : 399.10 Clay: Name: SILTY CLAY Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (95%); PYRITE (05%); QUARTZ (01%); Leg : 4 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 28 Top Core Depth(m): 399.00 Silt: Core: 9 Sample Depth (m) : 399.10 Clay: Name: CLAYSTONE Components: (Minor lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (76%); ZEOLITE (15%); MICA (23%); CARBONATE (01%); |
Cite as: Deep Sea Drilling Project (1989): Archive of Core and Site/Hole Data and Photographs from the Deep Sea Drilling Project (DSDP). National Geophysical Data Center, NOAA. doi:10.7289/V54M92G2 [access date]
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