Knüttel, Stephen (1986): (Table 7) Calcareous nannofossil zones, abundances, and preservation from U.S.N.S. Eltanin sediment cores [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.802469, In supplement to: Knüttel, S (1986): Calcareous nannofossil biostratigraphy of the central East Pacific Rise, Deep Sea Drilling Project 92: Evidence for downslope transport of sediments. In: Leinen, M; Rea DK; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 92, 255-290, https://doi.org/10.2973/dsdp.proc.92.110.1986
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Coverage:
Median Latitude: -38.108250 * Median Longitude: -110.553250 * South-bound Latitude: -40.583000 * West-bound Longitude: -135.133000 * North-bound Latitude: -32.983000 * East-bound Longitude: -83.250000
Date/Time Start: 1965-01-01T00:00:00 * Date/Time End: 1966-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.0250 m * Maximum DEPTH, sediment/rock: 12.8150 m
Event(s):
ELT21.001-PC * Latitude: -33.050000 * Longitude: -83.983000 * Date/Time: 1965-01-01T00:00:00 * Elevation: -3671.0 m * Recovery: 3.5 m * Campaign: ELT21 * Basis: Eltanin * Method/Device: Piston corer (PC)
ELT21.002-TC * Latitude: -32.983000 * Longitude: -87.958000 * Date/Time: 1965-01-01T00:00:00 * Elevation: -3700.0 m * Recovery: 0.48 m * Campaign: ELT21 * Basis: Eltanin * Method/Device: Gravity corer (GC)
ELT21.005-PC * Latitude: -36.683000 * Longitude: -93.633000 * Date/Time: 1965-01-01T00:00:00 * Elevation: -3161.0 m * Recovery: 4.8 m * Campaign: ELT21 * Basis: Eltanin * Method/Device: Piston corer (PC)
Comment:
Species abundance: V = very abundant (100+ specimens per field of view), A = abundant (11 to 100 specimens per field of view), C = common (1 to 10 specimens per field of view), F = few (1 specimen per 2 to 10 fields of view), R = rare (1 specimen per 50 fields of view), P = present (1 specimen 50 or more fields of view), lowercase letters = reworked.
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 | Optional event label | Event 2 | ||||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Depth, top/min | Depth top | m | Knüttel, Stephen | ||
| 7 | Depth, bottom/max | Depth bot | m | Knüttel, Stephen | ||
| 8 | Nannofossil abundance | Nannos abund | Knüttel, Stephen | V = very abundant, A = abundant, C = common, F = few, R = rare, B = barren | ||
| 9 | Nannofossils preservation | Nannos preserv | Knüttel, Stephen | G = good, M = moderate, P = poor, + = predominant overgrowth, - = predominant dissolution | ||
| 10 | Nannofossil zone | Nannos zone | Knüttel, Stephen | |||
| 11 | Amaurolithus primus | A. primus | Knüttel, Stephen | |||
| 12 | Calcidiscus leptoporus | C. leptoporus | Knüttel, Stephen | |||
| 13 | Calcidiscus macintyrei | C. macintyrei | Knüttel, Stephen | |||
| 14 | Ceratolithus cristatus | C. cristatus | Knüttel, Stephen | |||
| 15 | Chiasmolithus altus | C. altus | Knüttel, Stephen | |||
| 16 | Chiasmolithus expansus | C. expansus | Knüttel, Stephen | |||
| 17 | Chiasmolithus sp. | Chiasmolithus sp. | Knüttel, Stephen | rim | ||
| 18 | Coccolithus eopelagicus | C. eopelagicus | Knüttel, Stephen | |||
| 19 | Coccolithus formosus | C. formosus | Knüttel, Stephen | |||
| 20 | Coccolithus pelagicus | C. pelagicus | Knüttel, Stephen | |||
| 21 | Cyclicargolithus floridanus | C. floridanus | Knüttel, Stephen | |||
| 22 | Discoaster brouweri | D. brouweri | Knüttel, Stephen | |||
| 23 | Discoaster deflandrei | D. deflandrei | Knüttel, Stephen | |||
| 24 | Discoaster exilis | D. exilis | Knüttel, Stephen | |||
| 25 | Discoaster intercalaris | D. intercalaris | Knüttel, Stephen | |||
| 26 | Discoaster pentaradiatus | D. pentaradiatus | Knüttel, Stephen | |||
| 27 | Discoaster spp. | Discoaster spp. | Knüttel, Stephen | |||
| 28 | Discoaster surculus | D. surculus | Knüttel, Stephen | |||
| 29 | Discoaster variabilis | D. variabilis | Knüttel, Stephen | |||
| 30 | Gephyrocapsa spp. | Gephyrocapsa spp. | Knüttel, Stephen | |||
| 31 | Pseudoemiliania lacunosa | P. lacunosa | Knüttel, Stephen | |||
| 32 | Reticulofenestra pseudoumbilicus | R. pseudoumbilicus | Knüttel, Stephen | |||
| 33 | Reticulofenestra spp. | Reticulofenestra spp. | Knüttel, Stephen | small | ||
| 34 | Reticulofenestra umbilicus | R. umbilicus | Knüttel, Stephen | |||
| 35 | Sphenolithus abies | S. abies | Knüttel, Stephen | including S. neaoabies | ||
| 36 | Sphenolithus heteromorphus | S. heteromorphus | Knüttel, Stephen | |||
| 37 | Triquetrorhabdulus rugosus | T. rugosus | Knüttel, Stephen | |||
| 38 | Comment | Comment | Knüttel, Stephen |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
306 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Event 2 | 5 Depth sed [m] | 6 Depth top [m] | 7 Depth bot [m] | 8 Nannos abund | 9 Nannos preserv | 10 Nannos zone | 11 A. primus | 12 C. leptoporus | 13 C. macintyrei | 14 C. cristatus | 15 C. altus | 16 C. expansus | 17 Chiasmolithus sp. | 18 C. eopelagicus | 19 C. formosus | 20 C. pelagicus | 21 C. floridanus | 22 D. brouweri | 23 D. deflandrei | 24 D. exilis | 25 D. intercalaris | 26 D. pentaradiatus | 27 Discoaster spp. | 28 D. surculus | 29 D. variabilis | 30 Gephyrocapsa spp. | 31 P. lacunosa | 32 R. pseudoumbilicus | 33 Reticulofenestra spp. | 34 R. umbilicus | 35 S. abies | 36 S. heteromorphus | 37 T. rugosus | 38 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ELT21.001-PC | -33.050 | -83.983 | 0.1050 | 0.10 | 0.110 | A | G - | CN14/15 | A | the presence of Emiliania huxleyi was not confirmed | |||||||||||||||||||||||||||
| ELT21.001-PC | -33.050 | -83.983 | 0.5750 | 0.57 | 0.580 | F | P - | ? | No age-diagnostic forms were observed | ||||||||||||||||||||||||||||
| ELT21.001-PC | -33.050 | -83.983 | 1.5950 | 1.59 | 1.600 | A | M - | CN14 | F | ||||||||||||||||||||||||||||
| ELT21.001-PC | -33.050 | -83.983 | 2.1950 | 2.19 | 2.200 | A | M - | CN14 | F | C | |||||||||||||||||||||||||||
| ELT21.001-PC | -33.050 | -83.983 | 2.7950 | 2.79 | 2.800 | A | M - | CN13 | F | r | |||||||||||||||||||||||||||
| ELT21.001-PC | -33.050 | -83.983 | 3.3950 | 3.39 | 3.400 | A | M - | CN12 (?) | R | p | P | F | R | Reticulofenestra pseudoumbilicus was not observed | |||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 0.1050 | 0.10 | 0.110 | A | M - | CN14/15 | C | the presence of Emiliania huxleyi was not confirmed, reworked Miocene forms are common | |||||||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 0.9050 | 0.90 | 0.910 | B | ? | ||||||||||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 1.3755 | 2.50 | 0.251 | C | M - | CN5 | C | F | |||||||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 1.7055 | 3.10 | 0.311 | A | M - | CN5 | A | ||||||||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 2.1455 | 3.90 | 0.391 | A | M - | CN4 | A | C | |||||||||||||||||||||||||||
| ELT21.002-TC | -32.983 | -87.958 | 2.5855 | 4.70 | 0.471 | A | M - | CN4 | A | F | |||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 0.0750 | 0.07 | 0.080 | A | M - | CN15 | Greitzenauer (1972, p. 52) reports the presence of Emiliania huxleyi in this intervals | ||||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 0.3750 | 0.37 | 0.380 | A | M - | CN15 | Greitzenauer (1972, p. 52) reports the presence of Emiliania huxleyi in this intervals | ||||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 1.2450 | 1.24 | 1.250 | V | M - | CN13/14 | P | C | |||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 1.8750 | 1.87 | 1.880 | V | M - | CN13 | C | P | |||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 3.0150 | 3.01 | 3.020 | V | M - | CN12 | F | F | |||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 4.3650 | 4.36 | 4.370 | A | M - | CN12 | F | F | F | ||||||||||||||||||||||||||
| ELT21.005-PC | -36.683 | -93.633 | 4.8150 | 4.81 | 4.820 | C | M - | CN12 (?) | P | F | R | F | Reticulofenestra pseudoumbilicus was not observed | ||||||||||||||||||||||||
| ELT21.011-PC | -39.967 | -112.000 | 0.0350 | 0.03 | 0.040 | A | M - | CN14/15 | C | F | V | Pseudoemiliania lacunosa was not observed, the presence of Emiliania huxleyi was not confirmed | |||||||||||||||||||||||||
| ELT21.011-PC | -39.967 | -112.000 | 1.5350 | 1.53 | 1.540 | V | M - | CN14/15 | C | F | V | Pseudoemiliania lacunosa was not observed, the presence of Emiliania huxleyi was not confirmed | |||||||||||||||||||||||||
| ELT21.011-PC | -39.967 | -112.000 | 2.7250 | 2.72 | 2.730 | V | M - | CN14/15 | C | F | V | Pseudoemiliania lacunosa was not observed, the presence of Emiliania huxleyi was not confirmed | |||||||||||||||||||||||||
| ELT21.011-PC | -39.967 | -112.000 | 6.0450 | 6.04 | 6.050 | V | M - | CN14/15 | C | F | V | Pseudoemiliania lacunosa was not observed, the presence of Emiliania huxleyi was not confirmed | |||||||||||||||||||||||||
| ELT21.012-PC | -40.350 | -119.583 | 1.5050 | 1.50 | 1.510 | V | M - | CN14 | F | C | p | A | Pseudoemiliania lacunosa was not observed | ||||||||||||||||||||||||
| ELT24.009-PC | -40.583 | -135.133 | 0.5050 | 0.50 | 0.510 | B | ? | barren of nannofossils | |||||||||||||||||||||||||||||
| ELT24.009-PC | -40.583 | -135.133 | 4.3050 | 4.30 | 4.310 | B | ? | barren of nannofossils | |||||||||||||||||||||||||||||
| ELT24.009-PC | -40.583 | -135.133 | 4.4750 | 4.47 | 4.480 | A | P - | CP14 | A | C | F | ||||||||||||||||||||||||||
| ELT24.009-PC | -40.583 | -135.133 | 5.7650 | 5.76 | 5.770 | A | P - | CP14 | A | C | F | ||||||||||||||||||||||||||
| ELT24.010-PC | -37.967 | -134.983 | 0.0250 | 0.02 | 0.030 | A | P - | CP14 | F | F | F | F | F? | C | |||||||||||||||||||||||
| ELT24.010-PC | -37.967 | -134.983 | 1.0050 | 1.00 | 1.010 | A | P - | CP14 | F | F | F | F | F? | C | |||||||||||||||||||||||
| ELT24.010-PC | -37.967 | -134.983 | 2.0250 | 2.02 | 2.030 | A | P - | CP14 | F | F | F | F | F? | C | |||||||||||||||||||||||
| ELT24.011-PC | -40.000 | -132.583 | 0.0850 | 0.08 | 0.090 | B | ? | rare early Miocene forms are found within the bioturbated intervals | |||||||||||||||||||||||||||||
| ELT24.011-PC | -40.000 | -132.583 | 3.2150 | 3.21 | 3.220 | B | ? | rare early Miocene forms are found within the bioturbated intervals | |||||||||||||||||||||||||||||
| ELT24.013-PC | -39.617 | -130.183 | 0.4350 | 0.43 | 0.440 | B | ? | rare early Miocene forms are found within the bioturbated intervals | |||||||||||||||||||||||||||||
| ELT24.014-PC | -39.533 | -127.433 | 10.7450 | 10.74 | 10.750 | B | ? | rare early Miocene forms are found within the bioturbated intervals | |||||||||||||||||||||||||||||
| ELT24.014-PC | -39.533 | -127.433 | 12.8150 | 12.81 | 12.820 | B | ? | rare early Miocene forms are found within the bioturbated intervals | |||||||||||||||||||||||||||||
| ELT25.001-PC | -36.633 | -83.250 | 0.0550 | 0.05 | 0.060 | B | ? | barren of nannofossils | |||||||||||||||||||||||||||||
| ELT25.001-PC | -36.633 | -83.250 | 0.4050 | 0.40 | 0.410 | B | ? | barren of nannofossils | |||||||||||||||||||||||||||||
| ELT25.001-PC | -36.633 | -83.250 | 4.6050 | 4.60 | 4.610 | B | ? | barren of nannofossils | |||||||||||||||||||||||||||||
| ELT25.002-PC | -39.933 | -85.917 | 0.2050 | 0.20 | 0.210 | A | M | CN13/15 | A | R | R | ||||||||||||||||||||||||||
| ELT25.002-PC | -39.933 | -85.917 | 0.4050 | 0.40 | 0.410 | V | M - | late Miocene/early Pliocene | C | A | C | F | R? | ||||||||||||||||||||||||
| ELT25.002-PC | -39.933 | -85.917 | 1.0250 | 1.02 | 1.030 | V | M - | late Miocene/early Pliocene | |||||||||||||||||||||||||||||
| ELT25.002-PC | -39.933 | -85.917 | 1.9850 | 1.98 | 1.990 | V | M - | late Miocene/early Pliocene |