Leg : 42 Top Int Depth(mm): 550 Sand: 050% Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: 030% Core: 1 Sample Depth (m) : 191.05 Clay: 020% Age : PLEISTOCENE Name: QUARTZ FORAMINIFERAL SAND Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (25%); FELDSPAR (05%); BIOTITE (02%); HEAVY MINERAL (02%); MICA (02%); OPAQUE MINERAL (02%); GLAUCONITE (06%); CARBONATE (25%); DOLOMITE (08%); FORAMINIFERA (30%); NANNOFOSSIL (15%); PTEROPOD (06%); Components: (Minor lithology, % converted from relative abundance) ====================================================================== CALCAREOUS SPICULE (06%); PLANT DEBRIS (02%); Leg : 42 Top Int Depth(mm): 625 Sand: 060% Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: 015% Core: 1 Sample Depth (m) : 191.13 Clay: 025% Age : PLEISTOCENE Name: PTEROPOD FORAMINIFERAL SAND Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); FELDSPAR (05%); BIOTITE (06%); CLAY MINERAL (10%); ROCK FRAGMENT (05%); OPAQUE MINERAL (06%); FORAMINIFERA (35%); NANNOFOSSIL (15%); PTEROPOD (20%); Leg : 42 Top Int Depth(mm): 720 Sand: 005% Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: 020% Core: 1 Sample Depth (m) : 191.22 Clay: 080% Age : PLEISTOCENE Name: NANNOFOSSIL MARL Components: (Dominant lithology, % converted from relative abundance) ====================================================================== MICA (02%); CLAY MINERAL (35%); IRON (06%); CARBONATE (10%); FORAMINIFERA (06%); NANNOFOSSIL (45%); UNIDENT CALC FOSSIL (05%); PLANT DEBRIS (02%); Leg : 42 Top Int Depth(mm): 1040 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 191.54 Clay: Age : PLEISTOCENE Name: PTEROPOD FORAMINIFERAL SAND Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); FELDSPAR (05%); BIOTITE (02%); HEAVY MINERAL (02%); AMPHIBOLE (01%); CLAY MINERAL (05%); CARBONATE (05%); DOLOMITE (01%); PTEROPOD (25%); FORAMINIFERA (35%); NANNOFOSSIL (15%); SPICULE (06%); Leg : 42 Top Int Depth(mm): 1150 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 191.65 Clay: Age : PLEISTOCENE Name: SANDY FORAMINIFERAL NANNOFOSSIL MARL Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); MICA (02%); CLAY MINERAL (30%); IRON (06%); GLASS (02%); ZEOLITE (02%); CARBONATE (20%); DOLOMITE (01%); FORAMINIFERA (15%); NANNOFOSSIL (35%); Leg : 42 Top Int Depth(mm): 1325 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 191.83 Clay: Age : PLEISTOCENE Name: PYRITIC NANNOFOSSIL MARL Components: (Minor lithology, % converted from relative abundance) ====================================================================== FELDSPAR (06%); CLAY MINERAL (35%); PYRITE (08%); CARBONATE (25%); DOLOMITE (01%); FORAMINIFERA (05%); NANNOFOSSIL (20%); ORGANIC DEBRIS (05%); Leg : 42 Top Int Depth(mm): 160 Sand: 020% Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: 020% Core: 1 Sample Depth (m) : 192.16 Clay: 040% Age : PLEISTOCENE Name: SAPROPELIC FORAMINIFERAL MARL Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (08%); CLAY MINERAL (15%); PYRITE (05%); CARBONATE (25%); FORAMINIFERA (15%); NANNOFOSSIL (15%); PLANT DEBRIS (06%); ORGANIC DEBRIS (15%); Leg : 42 Top Int Depth(mm): 490 Sand: Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 192.49 Clay: Age : PLEISTOCENE Name: NANNOFOSSIL OOZE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (05%); CLAY MINERAL (25%); GLASS (06%); PYRITE (06%); CARBONATE (35%); DOLOMITE (01%); FORAMINIFERA (06%); NANNOFOSSIL (30%); PLANT DEBRIS (06%); Leg : 42 Top Int Depth(mm): 900 Sand: 045% Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: 030% Core: 1 Sample Depth (m) : 192.90 Clay: 025% Age : PLEISTOCENE Name: PTEROPOD FORAMINIFERA SAND Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); CLAY MINERAL (10%); MICA (02%); GLAUCONITE (02%); PYRITE (05%); FORAMINIFERA (35%); NANNOFOSSIL (15%); PTEROPOD (25%); IRON (02%); Leg : 42 Top Int Depth(mm): 1115 Sand: 050% Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: 030% Core: 1 Sample Depth (m) : 193.12 Clay: 020% Age : MIDDLE MIOCENE Name: PTEROPOD FORAMINIFERA SAND Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (08%); CLAY MINERAL (10%); ROCK FRAGMENT (02%); CARBONATE (20%); DOLOMITE (01%); PTEROPOD (25%); FORAMINIFERA (30%); NANNOFOSSIL (10%); Leg : 42 Top Int Depth(mm): 1200 Sand: Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 193.20 Clay: Age : MIDDLE MIOCENE Name: WHITE PEBBLE FORAM NANNOFOSSIL OOZE (OR CHALK) Components: (Minor lithology) ====================================================================== CLAY MINERAL (30%); CARBONATE (15%); FORAMINIFERA (13%); NANNOFOSSIL (40%); Leg : 42 Top Int Depth(mm): 1230 Sand: 030% Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: 030% Core: 1 Sample Depth (m) : 193.23 Clay: 040% Age : MIDDLE MIOCENE Name: SANDY FORAMINIFERA NANNOFOSSIL MARL Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (15%); MICA (02%); CLAY MINERAL (15%); GLAUCONITE (02%); CARBONATE (30%); FORAMINIFERA (13%); NANNOFOSSIL (25%); PLANT DEBRIS (06%); Leg : 42 Top Int Depth(mm): 1260 Sand: Sect: 2 Hole: 377 Top Core Depth(m): 190.50 Silt: Core: 1 Sample Depth (m) : 193.26 Clay: Age : MIDDLE MIOCENE Name: NANNOFOSSIL MARLSTONE Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); FELDSPAR (01%); HEAVY MINERAL (02%); CLAY MINERAL (40%); PYRITE (06%); CARBONATE (20%); NANNOFOSSIL (30%); Leg : 42 Top Int Depth(mm): 0 Sand: Sect: CC Hole: 377 Top Core Depth(m): 190.50 Silt: 005% Core: 1 Sample Depth (m) : 193.60 Clay: 095% Name: NANNOFOSSIL MARL Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (06%); CLAY MINERAL (40%); CARBONATE (15%); FORAMINIFERA (02%); NANNOFOSSIL (40%); ORGANIC DEBRIS (05%); Leg : 42 Top Int Depth(mm): 0 Sand: 020% Sect: CC Hole: 377 Top Core Depth(m): 190.50 Silt: 050% Core: 1 Sample Depth (m) : 193.60 Clay: 030% Name: CALCAREOUS VOLCANIC ASH (TEPHRA) Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (10%); FELDSPAR (01%); CLAY MINERAL (10%); GLASS (40%); CARBONATE (20%); FORAMINIFERA (05%); NANNOFOSSIL (10%); Leg : 42 Top Int Depth(mm): 950 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 249.50 Silt: 015% Core: 2 Sample Depth (m) : 250.45 Clay: 085% Age : MIOCENE Name: NANNOFOSSIL MARLSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== CLAY MINERAL (40%); CARBONATE (30%); FORAMINIFERA (02%); NANNOFOSSIL (30%); IRON (02%); Leg : 42 Top Int Depth(mm): 1180 Sand: 020% Sect: 1 Hole: 377 Top Core Depth(m): 249.50 Silt: 070% Core: 2 Sample Depth (m) : 250.71 Clay: 010% Name: CALCAREOUS SILTSTONE Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (50%); FELDSPAR (02%); BIOTITE (06%); HORNBLENDE (02%); PYRITE (06%); OPAQUE MINERAL (06%); CARBONATE (40%); DOLOMITE (08%); FORAMINIFERA (02%); Leg : 42 Top Int Depth(mm): 1190 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 249.50 Silt: Core: 2 Sample Depth (m) : 250.70 Clay: Name: CARBONATE FREE RESIDUE Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (55%); BIOTITE (01%); MICA (01%); ROCK FRAGMENT (01%); BASALT (01%); FELDSPAR (01%); CLAY MINERAL (01%); PYRITE (01%); OPAQUE MINERAL (01%); Leg : 42 Top Int Depth(mm): 1280 Sand: 005% Sect: 1 Hole: 377 Top Core Depth(m): 249.50 Silt: 070% Core: 2 Sample Depth (m) : 250.78 Clay: 025% Name: CALCAREOUS SILTSTONE Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (25%); FELDSPAR (15%); CLAY MINERAL (10%); ROCK FRAGMENT (15%); OPAQUE MINERAL (06%); CARBONATE (35%); ISOTROPIC MINERAL (06%); Leg : 42 Top Int Depth(mm): 1410 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 249.50 Silt: Core: 2 Sample Depth (m) : 250.91 Clay: Name: SILTY MARLSTONE (PROBABLY A CEMENTED SILTY NANNOFOSSIL MARL) Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (15%); FELDSPAR (05%); MICA (05%); HEAVY MINERAL (06%); ROCK FRAGMENT (08%); GLAUCONITE (02%); PYRITE (06%); OPAQUE MINERAL (06%); CARBONATE (45%); ISOTROPIC MINERAL (06%); FORAMINIFERA (06%); NANNOFOSSIL (15%); Components: (Dominant lithology, % converted from relative abundance) ====================================================================== PLANT DEBRIS (05%); Leg : 42 Top Int Depth(mm): 1420 Sand: Sect: 1 Hole: 377 Top Core Depth(m): 257.00 Silt: Core: 3 Sample Depth (m) : 258.42 Clay: Age : MIDDLE MIOCENE Name: MUDSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (15%); FELDSPAR (05%); MICA (02%); HEAVY MINERAL (02%); CLAY MINERAL (55%); PYRITE (06%); CARBONATE (10%); FORAMINIFERA (02%); NANNOFOSSIL (10%); IRON (02%); PLANT DEBRIS (02%); ORGANIC DEBRIS (05%); Leg : 42 Top Int Depth(mm): 180 Sand: 050% Sect: 2 Hole: 377 Top Core Depth(m): 257.00 Silt: 030% Core: 3 Sample Depth (m) : 258.68 Clay: 020% Age : MIDDLE MIOCENE Name: SILTY SANDSTONE CALCAREOUS OR DOLOMITIC ? Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (40%); FELDSPAR (10%); HEAVY MINERAL (02%); AMPHIBOLE (00%); CLAY MINERAL (10%); MICA (02%); ROCK FRAGMENT (05%); PYRITE (02%); CARBONATE (35%); PLANT DEBRIS (06%); IRON (06%); Leg : 42 Top Int Depth(mm): 330 Sand: 005% Sect: 2 Hole: 377 Top Core Depth(m): 257.00 Silt: 060% Core: 3 Sample Depth (m) : 258.83 Clay: 040% Age : MIDDLE MIOCENE Name: SILTY MUDSTONE (CALCAREOUS OR DOLOMITIC) Components: (Minor lithology, % converted from relative abundance) ====================================================================== QUARTZ (40%); FELDSPAR (08%); MICA (02%); HEAVY MINERAL (02%); CLAY MINERAL (25%); CARBONATE (20%); NANNOFOSSIL (06%); Leg : 42 Top Int Depth(mm): 830 Sand: 005% Sect: 2 Hole: 377 Top Core Depth(m): 257.00 Silt: 055% Core: 3 Sample Depth (m) : 259.33 Clay: 040% Age : MIDDLE MIOCENE Name: SILTY MUDSTONE (CALCAREOUS OR DOLOMITIC) Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (25%); FELDSPAR (08%); MICA (02%); HEAVY MINERAL (02%); CLAY MINERAL (30%); CARBONATE (35%); NANNOFOSSIL (06%); Leg : 42 Top Int Depth(mm): 0 Sand: 005% Sect: CC Hole: 377 Top Core Depth(m): 260.00 Silt: 030% Core: 4 Sample Depth (m) : 266.10 Clay: 070% Name: SILTY MUDSTONE Components: (Dominant lithology, % converted from relative abundance) ====================================================================== QUARTZ (20%); FELDSPAR (06%); CLAY MINERAL (45%); PYRITE (05%); CARBONATE (15%); NANNOFOSSIL (08%); PLANT DEBRIS (02%); ORGANIC DEBRIS (05%); |
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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