Helm, Roger (1985): (Table 5) Clay minerals in DSDP Leg 84 <2 µm fractions [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.803840, In supplement to: Helm, R (1985): Mineralogy and diagenesis of slope sediments offshore Guatemala and Costa Rica, Deep Sea Drilling Project Leg 84. In: von Heune, R; Aubouin, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 84, 571-594, https://doi.org/10.2973/dsdp.proc.84.115.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 12.446283 * Median Longitude: -90.150250 * South-bound Latitude: 9.728200 * West-bound Longitude: -91.392800 * North-bound Latitude: 13.285300 * East-bound Longitude: -86.090700
Date/Time Start: 1982-01-13T00:00:00 * Date/Time End: 1982-02-17T00:00:00
Minimum Elevation: -5500.0 m * Maximum Elevation: -1698.0 m
Event(s):
84-565 * Latitude: 9.728200 * Longitude: -86.090700 * Date/Time: 1982-01-13T00:00:00 * Elevation: -3099.0 m * Penetration: 328.3 m * Recovery: 286.8 m * Location: North Pacific/TRENCH * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 34 cores; 324.3 m cored; 0 m drilled; 88.4 % recovery
84-567A * Latitude: 12.716500 * Longitude: -90.932000 * Date/Time: 1982-01-29T00:00:00 * Elevation: -5500.0 m * Penetration: 501 m * Recovery: 104.2 m * Location: North Pacific/SLOPE * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 28 cores; 296.6 m cored; 8.9 m drilled; 35.1 % recovery
84-568 * Latitude: 13.072200 * Longitude: -90.800000 * Date/Time: 1982-02-08T00:00:00 * Elevation: -2010.0 m * Penetration: 417.7 m * Recovery: 307.6 m * Location: North Pacific/SLOPE * Campaign: Leg84 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 408 m cored; 9.7 m drilled; 75.4 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Sample code/label | Sample label | Helm, Roger | DSDP/ODP/IODP sample designation | ||
| 6 | Smectite | Sme | % | Helm, Roger | see reference(s) | |
| 7 | Minerals | Minerals | % | Helm, Roger | see reference(s) | 7Å |
| 8 | Illite | Ill | % | Helm, Roger | see reference(s) | |
| 9 | Minerals | Minerals | # | Helm, Roger | see reference(s) | Swelling (Å), original (001) |
| 10 | Minerals | Minerals | # | Helm, Roger | see reference(s) | Swelling (Å), (060) |
| 11 | Minerals | Minerals | # | Helm, Roger | see reference(s) | Swelling (Å), glycolated (001) |
| 12 | Chlorite | Chl | Helm, Roger | see reference(s) | - = no chlorite; + = chlorite identified after heating to 500°C by d-001 or d-002; + + = chlorite identified by d-003 in untreated samples; + + + = chlorite is the main 7-A mineral | |
| 13 | Boundary layer, lower | Bound low | Helm, Roger | see reference(s) | Nonexpandable, mean/minimum | |
| 14 | Boundary layer, upper | Bound upp | Helm, Roger | see reference(s) | Nonexpandable, maximum | |
| 15 | Epoch | Epoch | Helm, Roger | see reference(s) | ||
| 16 | Comment | Comment | Helm, Roger | see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
616 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label (DSDP/ODP/IODP sample designation) | 6 Sme [%] (see reference(s)) | 7 Minerals [%] (7Å, see reference(s)) | 8 Ill [%] (see reference(s)) | 9 Minerals [#] (Swelling (Å), original (001),...) | 10 Minerals [#] (Swelling (Å), (060), see refe...) | 11 Minerals [#] (Swelling (Å), glycolated (001...) | 12 Chl (- = no chlorite; + = chlorite...) | 13 Bound low (Nonexpandable, mean/minimum, ...) | 14 Bound upp (Nonexpandable, maximum, see r...) | 15 Epoch (see reference(s)) | 16 Comment (see reference(s)) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-3-1,111-115 | 83 | 14 | 3 | 14.52 | 1.502 | 17.21 | - | 5 | 20 | upper Pleistocene | |
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-6-2,80-82 | 89 | 9 | 2 | 13.84 | 1.500 | 17.21 | + | 5 | 15 | upper Pleistocene | |
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-11-4,119-121 | 93 | 6 | 1 | 14.89 | 1.501 | 17.08 | + | 15 | 30 | upper Pliocene | |
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-17-3,53-55 | 86 | 10 | 4 | 14.52 | 1.500 | 17.05 | + | 20 | upper Pliocene | ||
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-23-5,37-39 | 89 | 9 | 2 | 15.09 | 1.501 | 17.38 | + | 0 | upper Pliocene | ||
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-27-6,130-136 | 82 | 11 | 7 | 14.82 | 1.504 | 17.14 | + | 0 | upper Pliocene | ||
| 84-565 | 9.7282 | -86.0907 | -3099 | 84-565-30-4,26-28 | 87 | 1 | 2 | 14.69 | 1.500 | 17.05 | + | 0 | lower Pliocene | ||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-1-1,33-34 | 63 | 26 | 11 | 14.94 | 1.497 | 17.28 | - | Pliocene | |||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-3-1,43-45 | 78 | 21 | 1 | 15.30 | 1.494 | 17.55 | - | Pliocene | |||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-4-3,110-112 | 83 | 15 | 2 | 15.83 | 1.495 | 18.02 | + | 0 | lower Miocene | ||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-7-1,58-60 | 92 | 4 | 4 | 14.18 | 1.499 | 17.38 | + | 0 | lower Miocene | ||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-9-1,59-60 | 78 | 19 | 3 | 15.09 | 1.501 | 17.80 | - | 0 | lower Miocene | ||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-14-2,131-133 | 95 | 3 | 2 | 14.89 | 1.506 | 16.82 | + | 15 | lower Miocene | Serpentinitic mud | |
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-14-2,131-133 | 1.531 | ||||||||||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-17-1,73-75 | 84 | 14 | 2 | 14.76 | 1.503 | 16.88 | ++ | 5 | ? | Serpentinitic mud | |
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-17-1,73-75 | 1.533 | ||||||||||
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-20-1,17-20 | 54 | 46 | 0 | 14.18 | 1.510 | 16.98 | +++ | 10 | ? | Serpentinitic mud | |
| 84-567A | 12.7165 | -90.9320 | -5500 | 84-567A-20-1,17-20 | 1.535 | ||||||||||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-1-1,80-82 | 71 | 22 | 7 | 14.24 | 1.501 | 17.14 | - | Pleistocene | |||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-3-6,87-89 | 62 | 30 | 8 | 15.02 | 1.497 | 17.84 | - | Pleistocene | Tuffaceous ash-layer | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-5-7,18-20 | 42 | 25 | 32 | 13.42 | 1.494 | 17.66 | - | Pleistocene | Tuffaceous ash-layer | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-8-3,61-63 | 69 | 20 | 11 | 14.72 | 1.496 | 17.45 | + | Pleistocene | |||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-10-1,97-99 | 76 | 18 | 6 | 14.77 | 1.496 | 17.21 | - | Pleistocene | |||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-12-5,102-104 | 75 | 19 | 6 | 14.89 | 1.497 | 17.59 | - | Pleistocene | |||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-17-2,86-88 | 85 | 14 | 1 | 15.15 | 1.497 | 17.31 | + | 0 | Pliocene | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-22-5,50-52 | 71 | 17 | 12 | 12.99 | 1.497 | 17.73 | - | 0 | middle Miocene | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-25-4,55-57 | 77 | 17 | 6 | 14.79 | 1.496 | 17.08 | + | 0 | middle Miocene | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-28-7,31-33 | 65 | 28 | 7 | 13.84 | 1.496 | 17.05 | - | 0 | middle Miocene | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-33-4,87-89 | 75 | 22 | 3 | 15.41 | 1.500 | 17.57 | + | 3 | 5 | middle Miocene | |
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-38-6,82-84 | 83 | 16 | 1 | 15.41 | 1.496 | 17.55 | - | 5 | lower Miocene | ||
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-41-4,70-72 | 72 | 24 | 4 | 15.55 | 1.494 | 17.77 | - | 5 | 10 | lower Miocene | |
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-43-2,48-50 | 72 | 24 | 4 | 15.28 | 1.496 | 17.48 | - | 5 | 10 | lower Miocene | |
| 84-568 | 13.0722 | -90.8000 | -2010 | 84-568-44-3,114-116 | 69 | 27 | 4 | 15.66 | 1.494 | 17.38 | + | 5 | 10 | lower Miocene | |
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-1-1,104-106 | 83 | 15 | 2 | 15.15 | 1.496 | 17.38 | + | Pleistocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-2-1,112-114 | 75 | 21 | 4 | 14.82 | 1.500 | 17.31 | - | Pleistocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-3-CC,54-56 | 75 | 17 | 8 | 14.84 | 1.499 | 17.38 | + | Pleistocene | Ash layer | ||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-6-3,55-57 | 82 | 15 | 3 | 15.15 | 1.499 | 17.21 | - | Pleistocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-9-1,9-10 | 84 | 9 | 7 | 14.84 | 1.501 | 17.38 | - | upper Miocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-12-4,60-62 | 70 | 28 | 2 | 14.97 | 1.495 | 17.62 | + | lower Miocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-15-2,125-127 | 89 | 6 | 5 | 14.97 | 1.499 | 17.57 | - | lower Miocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-18-1,136-138 | 67 | 28 | 5 | 15.07 | 1.498 | 17.48 | - | lower Miocene | |||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-23-3,62-64 | 75 | 20 | 5 | 13.24 | 1.491 | 17.48 | + | 0 | lower Miocene | ||
| 84-569 | 12.9385 | -90.8392 | -2744 | 84-569-27-1,53-55 | 78 | 17 | 5 | 14.55 | 1.496 | 17.59 | - | 0 | lower Miocene | ||
| 84-569A | 12.9370 | -90.8468 | -2795 | 84-569A-2-2,1-2 | 56 | 33 | 11 | 14.64 | 1.495 | 17.38 | - | 0 | upper Oligocene | Ash layer | |
| 84-569A | 12.9370 | -90.8468 | -2795 | 84-569A-4-2,65-67 | 71 | 24 | 5 | 15.22 | 1.496 | 17.73 | + | 3 | 5 | upper Oligocene | |
| 84-569A | 12.9370 | -90.8468 | -2795 | 84-569A-6-1,54-56 | 87 | 10 | 3 | 14.79 | 1.498 | 17.55 | + | 5 | 10 | upper Oligocene | |
| 84-569A | 12.9370 | -90.8468 | -2795 | 84-569A-9-2,0-2 | 96 | 3 | 1 | 15.20 | 1.494 | 17.28 | + | 10 | upper Eocene | ||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-1-4,6-8 | 65 | 22 | 13 | 14.89 | 1.495 | 17.31 | - | Pleistocene | Tliffaceous | ||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-4-3,12-14 | 58 | 40 | 2 | 14.89 | 1.499 | 17.45 | + | Pleistocene | Tu_ffaceous | ||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-9-1,30-32 | 73 | 23 | 4 | 14.89 | 1.500 | 17.38 | + | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-14-6,14-16 | 72 | 24 | 4 | 15.15 | 1.496 | 17.29 | - | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-17-2,64-66 | 74 | 20 | 6 | 15.04 | 1.500 | 17.60 | - | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-18-1,23-25 | 70 | 27 | 3 | 15.55 | 1.496 | 17.90 | - | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-19-2,76-78 | 68 | 22 | 10 | 15.07 | 1.498 | 17.62 | - | Pleistocene | Authigenic dolomite | ||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-22-3,64-66 | 82 | 13 | 5 | 15.28 | 1.496 | 17.38 | + | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-23-4,30-32 | 62 | 30 | 8 | 14.77 | 1.498 | 17.21 | - | Pleistocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-25-3,60-62 | 78 | 14 | 8 | 15.07 | 1.499 | 17.28 | - | Pliocene | |||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-29-2,74-76 | 72 | 15 | 13 | 14.60 | 1.499 | 17.22 | - | 0 | upper Miocene | ||
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-32-4,114-116 | 59 | 22 | 19 | 14.77 | 1.499 | 17.21 | - | 0 | upper Miocene | Tuffaceous | |
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-34-2,114-116 | 81 | 11 | 8 | 14.64 | 1.499 | 17.38 | + | 15 | 20 | upper Miocene | |
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-36-1,118-120 | 88 | 7 | 5 | 14.70 | 1.499 | 17.40 | - | 15 | 20 | early Eocene | |
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-38-1,107-109 | 90 | 4 | 6 | 14.48 | 1.502 | 17.21 | + | 20 | 30 | early Eocene | |
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-38-1,132-134 | 96 | 3 | 1 | 15.28 | 1.502 | 17.34 | ++ | 30 | 35 | early Eocene | |
| 84-570 | 13.2853 | -91.3928 | -1698 | 84-570-39-1,136-138 | 91 | 7 | 2 | 13.95 | 1.502 | 16.72 | ++ | 20 | 22 | early Eocene | 10 m above serpentinitic basement |