Müller, Daniel W; Hodell, David A; Ciesielski, Paul F (1991): (Table 5) Paleomagnetic and selected biostratigraphic datum levels in ODP Site 114-704 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.754718, In supplement to: Müller, DW et al. (1991): Late Miocene to earliest Pliocene (9.8-4.5 Ma) paleoceanography of the subantarctic Southeast Atlantic: stable isotopic, sedimentologic, and microfossil evidence. In: Ciesielski, PF; Kristoffersen, Y; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 114, 459-474, https://doi.org/10.2973/odp.proc.sr.114.176.1991
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -46.879500 * Longitude: 7.420650
Date/Time Start: 1987-04-25T00:00:00 * Date/Time End: 1987-05-03T00:00:00
Minimum DEPTH, sediment/rock: 212.26 m * Maximum DEPTH, sediment/rock: 429.60 m
Event(s):
114-704 * Latitude: -46.879500 * Longitude: 7.420650 * Date/Time Start: 1987-04-25T00:00:00 * Date/Time End: 1987-05-03T00:00:00 * Elevation: -2542.0 m * Penetration: 954.4 m * Recovery: 727.3 m * Location: South Atlantic Ocean * Campaign: Leg114 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 102 cores; 954.4 m cored; 0 m drilled; 76.2% recovery
Comment:
The first occurrence of S. peregrina in equatorial Pacific cores has been tied to above the normal of C3AR (6.2-6.3 Ma, Theyer and Hammond, 1984) to near the C4N/C3AR boundary (Burckle, 1972). This datum appears to be considerably older in the subantarctic. In Hole 704B it is coincident (or nearly so) with the LAD D. hughesi and at Site 594 it occurs slightly below the last LAD D. hughesi and is bracketed by the LAD Discoaster hamatus (8.67 Ma, Backman et al., in press; 8.85 Ma, Berggren et al., 1985) and the FAD Discoaster quinqueramus (7.46 Ma, Backman et al., in press; 8.2 Ma, Berggren et al., 1985). Being only a few meters below the D. quinqueramus datum at Site 594 the age estimates for this datum are employed here with the interpolated age of the S. peregrina falling precisely between these estimates.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Datum level | DL | Müller, Daniel W | FAD = first-appearance datum; LAD = last-appearance datum; LA AD = last abundant appearance datum; LC = last consistent appearance; FC = first consistent appearance; D = diatom; F = foraminifer; R = radiolarian | ||
| 2 | Age model | Age model | ka | Müller, Daniel W | ||
| 3 | Age model | Age model | ka | Müller, Daniel W | age range maximum | |
| 4 | Comment | Comment | Müller, Daniel W | |||
| 5 | Comment 2 (continued) | Comm 2 | Müller, Daniel W | |||
| 6 | Chronozone | Chronozone | Müller, Daniel W | |||
| 7 | Age, comment | Comm | Müller, Daniel W | |||
| 8 | Sample code/label | Sample label | Müller, Daniel W | DSDP/ODP/IODP sample designation | NA = intervall not available | |
| 9 | Sample code/label 2 | Sample label 2 | Müller, Daniel W | |||
| 10 | Depth, top/min | Depth top | m | Müller, Daniel W | ||
| 11 | Depth, bottom/max | Depth bot | m | Müller, Daniel W | ||
| 12 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 13 | Age, minimum/young | Age min | ka | Müller, Daniel W | ||
| 14 | Age, maximum/old | Age max | ka | Müller, Daniel W | ||
| 15 | Age model, optional | Age model opt | ka | Müller, Daniel W |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
523 data points
Data
| 1 DL (FAD = first-appearance datum;...) | 2 Age model [ka] | 3 Age model [ka] (age range maximum) | 4 Comment | 5 Comm 2 | 6 Chronozone | 7 Comm | 8 Sample label (NA = intervall not available) | 9 Sample label 2 | 10 Depth top [m] | 11 Depth bot [m] | 12 Depth sed [m] | 13 Age min [ka] | 14 Age max [ka] | 15 Age model opt [ka] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Base Sidufjall Subchron | 4470 | Berggren et al. (1985) | 114-704A-23X-5,44 | 114-704B-23X-5,60 | 213.14 | 213.30 | 213.22 | |||||||
| LAD Denticulopsis hustedtii (D) | 4480 | Ciesielski (1983) | direct correlation to paleomagnetic stratigraphy | 114-704B-24X-1,80 | 114-704A-23H-5,82 | 214.50 | 213.60 | 214.05 | 4498 | 4478 | 4488 | |||
| LAD Stichocorys peregrina (R) | 4400 | 4600 | Weaver (1983) | direct correlation to paleomagnetic stratigraphy | 114-704B-24X-2,100 | 114-704B-23X-3,128 | 216.20 | 217.98 | 217.09 | 4535 | 4588 | 4562 | ||
| LAD Amphymenium challengerae (R) | 4350 | Weaver (1983) | direct correlation to paleomagnetic stratigraphy | 114-704B-24X-2,100 | 114-704B-23X-3,128 | 216.20 | 217.98 | 217.09 | 4535 | 4588 | 4562 | |||
| Top Thvera Subchron | 4570 | Berggren et al. (1985) | 114-704A-24X-1,54 | 114-704B-24X-2,14 | 216.74 | 217.84 | 217.29 | |||||||
| Base Thvera Subchron | 4770 | Berggren et al. (1985) | 114-704A-24X-3,14 | 114-704B-24X-3,34 | 219.34 | 219.54 | 219.44 | |||||||
| FAD Globoratalia sphericomiozea (F) | 5010 | 5240 | Hodell and Kennett (1986) | direct correlation to paleomagnetic stratigraphy | 114-704B-25X-1,22 | 114-704B-25X-2,20 | 223.40 | 224.90 | 224.15 | 5191 | 5350 | 5271 | ||
| FAD Thalassiosira oestrupii (D) | 5100 | 5200 | Baldauf (1985) | direct correlation to paleomagnetic stratigraphy | 114-704B-25X-1,80 | 114-704B-24X-6,82 | 224.00 | 221.92 | 222.96 | 5255 | 5034 | 5145 | ||
| C3AN/Gilbert boundary | 5350 | Berggren et al. (1985) | 114-704B-25X-2,4 | 114-704B-24X-2,34 | 224.74 | 225.04 | 224.89 | |||||||
| Cosmiodiscus insignis f. triangula (isolated) (D) | 5380 | P. F. Ciesielski (unpubl. data) | direct correlation to paleomagnetic stratigraphy | 114-704B-25X-2,80-82 | 225.50 | 225.50 | 5368 | 5368 | ||||||
| C3AN.3 | 5530 | Berggren et al. (1985) | 114-704B-25X-6,24 | 114-704B-25X-6,44 | 231.14 | 230.94 | 231.04 | |||||||
| C3AN.6 | 5680 | Berggren et al. (1985) | 114-704B-26X-1,104 | 114-704B-26X-1,124 | 233.74 | 233.94 | 233.84 | |||||||
| LAD Thalassiosira praeconvexa (D) | 5800 | Barron (1985). Ages of FADs of N. reinholdii and N. marina are based upon the depth of these datums in Hole 575 and the paleomagnetics by Weinreich and Theyer¥s (Barron et al., 1985b) assignment of paleomagnetic chrons. | These data suggest an older age for these datums than previously noted from lower latitudes and are in agreement with ages provided here. Occurrences of both species below C3AR are sporadic and increase significantly at this level close to their noted FAD | direct correlation to paleomagnetic stratigraphy | 114-704B-26X-4,80 | 114-704B-26X-3,82 | 238.00 | 236.52 | 237.26 | 5778 | 5732 | 5755 | ||
| FAD Thalassiosira convexa v. aspinosa (D) | 6100 | Burckle (1978). Barron (1985). Ages of FADs of N. reinholdii and N. marina are based upon the depth of these datums in Hole 575 and the paleomagnetics by Weinreich and Theyer¥s (Barron et al., 1985b) assignment of paleomagnetic chrons. | These data suggest an older age for these datums than previously noted from lower latitudes and are in agreement with ages provided here. Occurrences of both species below C3AR are sporadic and increase significantly at this level close to their noted FAD | direct correlation to paleomagnetic stratigraphy | 114-704B-26X-4,82 | 114-704B-27X-2,110 | 238.02 | 244.80 | 241.41 | 5778 | 6034 | 5906 | ||
| Top Cosmiodiscus insignis f. triangula acme (D) | 5870 | Barron et al. (1985) | direct correlation to paleomagnetic stratigraphy | 114-704B-27X-2,110 | 114-704B-26X-4,82 | 244.80 | 238.02 | 241.41 | 6034 | 5778 | 5906 | |||
| C3AR/C3AN boundary | 5890 | Berggren et al. (1985) | 114-704B-26X-5,45 | 114-704B-27X-2,41 | 239.14 | 244.10 | 241.62 | |||||||
| Top of carbon shift | 5900 | Hodell and Kennett (1986) | direct correlation to paleomagnetic stratigraphy | 243.91 | ||||||||||
| Top of carbon shift | 6000 | Age based solely upon paleomagnetic polarity interpretation of Hole 704B | direct correlation to paleomagnetic stratigraphy | 243.91 | ||||||||||
| FAD Amphymenium challengerae (R) | 6090 | These datums are corrected from Weaver (1983). The LADs of Didymocyrtis sp. A and the Lamprocyclus aegles group and the FAD of Amphymenium challengerae occur nearly simultaneous at Sites 513 (Weaver, 1983) and 704 (Ling, this volume). | These datums also occur within the acme of Cosmiodiscus insignus v. triangula at both sites (Cisielski, 1983; Fenner, 1991) and within the carbon shift (this paper). | direct correlation to paleomagnetic stratigraphy | 114-704B-27X-2,127 | 114-704B-27X-4,50 | 244.97 | 247.20 | 246.09 | 6042 | 6143 | 6093 | ||
| LAD Lamprocyclas aegles group (R) | 6090 | These datums are corrected from Weaver (1983). The LADs of Didymocyrtis sp. A and the Lamprocyclus aegles group and the FAD of Amphymenium challengerae occur nearly simultaneous at Sites 513 (Weaver, 1983) and 704 (Ling, this volume). | These datums also occur within the acme of Cosmiodiscus insignus v. triangula at both sites (Cisielski, 1983; Fenner, 1991) and within the carbon shift (this paper). | direct correlation to paleomagnetic stratigraphy | 114-704B-27X-2,127 | 114-704B-27X-4,50 | 244.97 | 247.20 | 246.09 | 6042 | 6143 | 6093 | ||
| LAD Didymocyrtis sp. A | 6250 | These datums are corrected from Weaver (1983). The LADs of Didymocyrtis sp. A and the Lamprocyclus aegles group and the FAD of Amphymenium challengerae occur nearly simultaneous at Sites 513 (Weaver, 1983) and 704 (Ling, this volume). | These datums also occur within the acme of Cosmiodiscus insignus v. triangula at both sites (Cisielski, 1983; Fenner, 1991) and within the carbon shift (this paper). | direct correlation to paleomagnetic stratigraphy | 114-704B-27X-4,127 | 114-704B-27X-6,77 | 247.97 | 250.97 | 249.47 | 6178 | 6314 | 6246 | ||
| Base Cosmiodiscus insignis f. triangula acme (D) | 6420 | Barron et al. (1985) | direct correlation to paleomagnetic stratigraphy | 114-704B-27X-6,112 | 114-704B-27X-7,20 | 250.82 | 251.40 | 251.11 | 6307 | 6334 | 6321 | |||
| C3AR.6 | 6370 | Berggren et al. (1985) | direct correlation to paleomagnetic stratigraphy | NA | 252.20 | |||||||||
| Base of carbon shift | 6580 | Hodell and Kennett (1986) | 253.11 | |||||||||||
| Base of carbon shift | 6390 | Age based solely upon paleomagnetic polarity interpretation of Hole 704B | direct correlation to paleomagnetic stratigraphy | 253.11 | ||||||||||
| FAD Thalassiosra praeconvexa (D) | 6300 | Burckle (1978) | direct correlation to paleomagnetic stratigraphy | 114-704B-28X-1,81 | 114-704B-28X-2,79 | 252.51 | 253.99 | 253.25 | 6377 | 6414 | 6396 | |||
| C3AR.75 | 6500 | Berggren et al. (1985) | NA | 257.50 | ||||||||||
| C4N/C3AR boundary | 6700 | Berggren et al. (1985) | NA | 259.50 | ||||||||||
| C4N.1 | 6780 | Berggren et al. (1985) | NA | 264.50 | ||||||||||
| C4N.2 | 6850 | Berggren et al. (1985) | NA | 265.50 | ||||||||||
| C4N.8 | 7280 | Berggren et al. (1985) | NA | 267.50 | ||||||||||
| LAD Nitzschia ported (D) | 6700 | Burckle (1978) | direct correlation to paleomagnetic stratigraphy | 114-704B-30X-2,80 | 114-704B-30X-1,82 | 273.00 | 271.52 | 212.26 | 7384 | 7366 | 7375 | |||
| C4N.9 | 7350 | Berggren et al. (1985) | NA | 270.20 | ||||||||||
| FAD Lamprocyclas aegles group (R) | 7400 | These datums are corrected from Weaver (1983). The LADs of Didymocyrtis sp. A and the Lamprocyclus aegles group and the FAD of Amphymenium challengerae occur nearly simultaneous at Sites 513 (Weaver, 1983) and 704 (Ling, this volume). | These datums also occur within the acme of Cosmiodiscus insignus v. triangula at both sites (Cisielski, 1983; Fenner, 1991) and within the carbon shift (this paper). | direct correlation to paleomagnetic stratigraphy | 114-704B-30X-2,45 | 114-704B-30X-4,45 | 272.65 | 275.65 | 274.15 | 7397 | 7425 | 7402 | ||
| C4R/C4N boundary | 7410 | Berggren et al. (1985) | NA | 275.20 | ||||||||||
| FAD Didymocyrtis sp. A (R) | 7470 | These datums are corrected from Weaver (1983). The LADs of Didymocyrtis sp. A and the Lamprocyclus aegles group and the FAD of Amphymenium challengerae occur nearly simultaneous at Sites 513 (Weaver, 1983) and 704 (Ling, this volume). | These datums also occur within the acme of Cosmiodiscus insignus v. triangula at both sites (Cisielski, 1983; Fenner, 1991) and within the carbon shift (this paper). | direct correlation to paleomagnetic stratigraphy | 114-704B-30X-4,45 | 114-704B-30X-7,? | 275.65 | 278.15 | 276.90 | 7425 | 7508 | 7467 | ||
| LAD Diartus hughesi (R) | 7000 | 114-704B-30X-CC | 114-704B-31X-2,45 | 280.20 | 282.15 | 281.18 | 7576 | 7640 | 7608 | |||||
| LAD Diartus hughesi (R) | <7460 | 8200 | The last D. hughesi in the subantarctic must be slightly younger than the first occurrence of Discoaster quinqueramus (8.2 Ma, Berggren et al., 1985; 7.46 Ma, Backman et al., in press). | The calculated age of this datum in Hole 704B is 7.6 Ma, based on the paleomagnetic interpretation herein. | 114-704B-30X-CC | 114-704B-31X-2,45 | 280.20 | 282.15 | 281.18 | 7576 | 7640 | 7608 | ||
| FAD Stichocorys peregrina (R) | 7460 | 8200 | see dataset comment | 114-704B-30X-CC | 114-704B-31X-2,45 | 280.20 | 282.15 | 281.18 | 7576 | 7640 | 7608 | |||
| C4AN/C4R boundary | 7900 | Berggren et al. (1985) | NA | 290.00 | ||||||||||
| FAD Nitzschia marina (D) | 7410 | 7900 | Barron (1985). Ages of FADs of N. reinholdii and N. marina are based upon the depth of these datums in Hole 575 and the paleomagnetics by Weinreich and Theyer¥s (Barron et al., 1985b) assignment of paleomagnetic chrons. | These data suggest an older age for these datums than previously noted from lower latitudes and are in agreement with ages provided here. Occurrences of both species below C3AR are sporadic and increase significantly at this level close to their noted FAD | C4R | 114-704B-32X-6,82 | 114-704B-33X-1,80 | 298.02 | 300.00 | 299.01 | 8034 | 8068 | 8051 | |
| FAD Nitzschia marina (D) | 8050 | Age based solely upon paleomagnetic polarity interpretation of Hole 704B | direct correlation to paleomagnetic stratigraphy | 114-704B-32X-6,82 | 114-704B-33X-1,80 | 298.02 | 300.00 | 299.01 | 8034 | 8068 | 8051 | |||
| FAD Nitzschia reinholdii (D) | 7410 | Barron (1985). Ages of FADs of N. reinholdii and N. marina are based upon the depth of these datums in Hole 575 and the paleomagnetics by Weinreich and Theyer¥s (Barron et al., 1985b) assignment of paleomagnetic chrons. | These data suggest an older age for these datums than previously noted from lower latitudes and are in agreement with ages provided here. Occurrences of both species below C3AR are sporadic and increase significantly at this level close to their noted FAD | base C4N | 114-704B-32X-6,82 | 114-704B-33X-1,80 | 298.02 | 300.00 | 299.01 | 8034 | 8068 | 8051 | ||
| FAD Nitzschia reinholdii (D) | 8050 | Age based solely upon paleomagnetic polarity interpretation of Hole 704B | direct correlation to paleomagnetic stratigraphy | 114-704B-32X-6,82 | 114-704B-33X-1,80 | 298.02 | 300.00 | 299.01 | 8034 | 8068 | 8051 | |||
| LC Denticulopsis lauta (D) | 8700 | 8250 | The last consistent D. lauta has been shown to be younger than the radiometrically dated ash layer at Site 513 (8.7 Ma) and older than the FAD Discoaster quinqueramus at Site 594. | The last consistent occurrence of the species, therefore, is likely C4AN and close to the estimate of ~8.25 given in Barron (1986b). | 114-704B-33X-5,80 | 114-704B-33X-3,82 | 306.00 | 303.02 | 304.51 | 8168 | 8118 | 8143 | ||
| C4AN.52 | 8210 | Berggren et al. (1985) | NA | 318.50 | ||||||||||
| C4AN.85 | 8410 | Berggren et al. (1985) | NA | 324.10 | ||||||||||
| C4AR/C4AN boundary | 8500 | Berggren et al. (1985) | NA | 327.05 | ||||||||||
| FAD Nitzschia fossilis (D) | 8200 | Barron (1985). Ages of FADs of N. reinholdii and N. marina are based upon the depth of these datums in Hole 575 and the paleomagnetics by Weinreich and Theyer¥s (Barron et al., 1985b) assignment of paleomagnetic chrons. | These data suggest an older age for these datums than previously noted from lower latitudes and are in agreement with ages provided here. Occurrences of both species below C3AR are sporadic and increase significantly at this level close to their noted FAD | 114-704B-35X-3,82 | 114-704B-35X-5,80 | 322.02 | 325.00 | 323.51 | 8336 | 8437 | 8387 | |||
| C4AR.5 | 8710 | Berggren et al. (1985) | NA | 338.55 | ||||||||||
| FAD Diartus hugesi (R) | 9000 | Theyer et al. (1978) | direct correlation to paleomagnetic stratigraphy | 114-704B-39X-1,1 | 114-704B-39X-2,40 | 356.20 | 358.10 | 357.15 | 9135 | 9180 | 9158 | |||
| FC Hemidiscus cuneiformis (D) | Although the FAD of H. cuneiformis first occurs in Chron C5R it is very rare until Chron C5N. Ciesielski (1983) notes it below the 8.7 Ma ash of Site 513, | and its first consistent occurrence is above the FAD Neogloboquadrina acostaensis datum (10.2 Ma) at Sites 329 and 704, placing this event within Chron C5N. | C5N | 114-704B-39X-2,32 | 114-704B-39X-5,80 | 358.50 | 363.00 | 360.75 | 9190 | 9298 | 9244 | |||
| FAD Neogloboquadrina acostaensis (F) | 10200 | Berggren et al. (1985) | 114-704B-41X-CC | 114-704B-40X-CC | 384.70 | 375.20 | 379.95 | 9820 | 9592 | 9706 | ||||
| FAD Asteromphalus sp. (D) | By inference is placed within Chron C5N, found above the first N. acostaensis (10.2 Ma) at Site 329 and is not present above a radiometrically age-dated volcanic ash horizon (8.7 Ma) at Site 513. | C5N | 114-704B-42X-2,82 | 114-704B-42X-6,80 | 387.02 | 392.57 | 389.80 | 9876 | 10009 | 9943 | ||||
| LAD Cyrtocapsella japonica (R) | Cyrtocapsella japonica is sparse in its upper range, however, its LAD is older than the 8.7 Ma ash at Site 513 and just below the FAD N. acostaensis, probably placing it in basal C5N | C5N | 114-704B-42X-4,56 | 114-704B-42X-6,13 | 389.76 | 392.33 | 391.05 | 9942 | 10004 | 9973 | ||||
| LAD Denticulopsis dimorpha (D) | By inference is placed within Chron C5N, found above the first N. acostaensis (10.2 Ma) at Site 329 and is not present above a radiometrically age-dated volcanic ash horizon (8.7 Ma) at Site 513. | C5N | 114-704B-43X-3,79 | 114-704B-42X-6,82 | 397.13 | 392.59 | 394.86 | 10119 | 10010 | 10065 | ||||
| C5R/C5N boundary | 10420 | Berggren et al. (1985) | NA | 406.00 | 413.00 | 409.64 | ||||||||
| FAD Cyrtocapsella japonica (R) | 12000 | Johnson and Wick (1982) | direct correlation to paleomagnetic stratigraphy | 114-704B-45X-2,61 | 114-704B-45X-CC | 415.31 | 422.70 | 419.21 | 10720 | 11138 | 10930 | |||
| FAD Hemidiscus cuneiformis (D) | 11200 | Burckle (1978) | direct correlation to paleomagnetic stratigraphy | 114-704B-46X-2,82 | 114-704B-46X-3,80 | 425.02 | 426.50 | 425.76 | 11270 | 11350 | 11310 | |||
| LAD Cyrtocapsella tetrapera (R) | 11400 | Johnson and Wick (1982) | direct correlation to paleomagnetic stratigraphy | 114-704B-46X-2,59 | 114-704B-46X-4,70 | 424.79 | 427.79 | 426.29 | 11260 | 11430 | 11340 | |||
| C5R/C5AN boundary | 11550 | Berggren et al. (1985) | NA | 429.60 | ||||||||||
| Hiatus | 114-704B-46X-4,82 | 114-704B-46X-5,80 | 428.00 | 429.50 | 428.75 |