Williams, Graham L; Manum, Svein B (1999): (Table 2) Stratigraphic marker taxa in ODP Hole 162-985A sediments [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.805005, Supplement to: Williams, GL; Manum, SB (1999): Oligocene-early Miocene dinocyst stratigraphy of Hole 985A (Norwegian Sea). In: Raymo, ME; Jansen, E; Blum, P; Herbert, TD (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 162, 1-11, https://doi.org/10.2973/odp.proc.sr.162.030.1999
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Abstract:
The rich and diverse dinocyst assemblages in Cores 162-985A-32X through 62X confirm the importance of these microfossils in unraveling the evolution of the Norwegian Sea. Cosmopolitan taxa, with well-documented stratigraphic ranges in northwest Europe, indicate the following ages: Sections 162-985A-62X-1 through 51X-2, Rupelian (early Oligocene); 50X-5, Oligocene, possibly Chattian; 48X-6, Aquitanian? (early Miocene); 48X-4 through 37X-5, Aquitanian (early Miocene); and 36X-5 through 32X-1, Burdigalian (early Miocene). This stratigraphic interpretation suggests that a major hiatus, which can be correlated with an apparently coeval hiatus at Site 643, occurs within the Chattian at Site 985. Several endemic dinocyst taxa with unusual morphology and restricted stratigraphic occurrences are present in Hole 985A and other Norwegian Sea sites, especially Site 643. By using Hole 985A data for control, the Oligocene-Miocene sediments can be correlated with some degree of confidence in the Norwegian Basin.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 66.941400 * Longitude: -6.450300
Date/Time Start: 1995-08-03T13:58:00 * Date/Time End: 1995-08-07T04:15:00
Minimum DEPTH, sediment/rock: 290.49 m * Maximum DEPTH, sediment/rock: 579.09 m
Event(s):
162-985A * Latitude: 66.941400 * Longitude: -6.450300 * Date/Time Start: 1995-08-03T13:58:00 * Date/Time End: 1995-08-07T04:15:00 * Elevation: -2788.0 m * Penetration: 587.9 m * Recovery: 553.42 m * Location: Norwegian Sea * Campaign: Leg162 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 587.9 m cored; 0 m drilled; 94.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Williams, Graham L | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 3 | Ageprofile Datum Description | Ageprof dat des | Williams, Graham L | |||
| 4 | Reference/source | Reference | Williams, Graham L | for Datum species | ||
| 5 | Comment | Comment | Williams, Graham L | Absolute ages quoted for ODP Site 104-643 and DSDP Site 38-338 are according to R.M. Goll, unpubl. data | ||
| 6 | Stage | Stage | Williams, Graham L |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
187 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 Ageprof dat des | 4 Reference | 5 Comment | 6 Stage |
|---|---|---|---|---|---|
| 162-985A-32X-1 | 290.49 | LO Nematosphaeropsis downiei | Brown, 1986: early Miocene/NN3-4 | early Miocene, Burdigalian | |
| 162-985A-32X-1 | 290.49 | LO Pyxidinopsis sp. 1 | Manum et al. (1989) | 104-643A-15H-6 = 17 Ma | early Miocene, Burdigalian |
| 162-985A-32X-2 | 291.99 | FO Labyrinthodinium truncatum | Williams et al., in press: 17.5 Ma; 104-643A-14H-5 = 16.8 Ma | early Miocene, Burdigalian | |
| 162-985A-34X-2 | 311.19 | LO Batiacasphaera baculata | sensu Manum et al. (1989)(= Kallosphaeridium biornatum group of Heilmann-Clausen and Costa, 1990) | 104-643A-24X-5 = 18 Ma | early Miocene, Burdigalian |
| 162-985A-34X-2 | 311.19 | LO Lophocysta sulcolimbata | 104-643A-11H-5 = 12 Ma | early Miocene, Burdigalian | |
| 162-985A-34X-5 | 315.69 | LO Cordosphaeridium minimum = Dinocyst II | Manum (1976) and Manum et al. (1989) | 104-643A-23X-5 = 18 Ma | early Miocene, Burdigalian |
| 162-985A-35X-1 | 319.39 | FO Hystrichosphaeropsis obscura | Williams et al., in press: 19 Ma; 104-643A-37X-3 = 22.5 Ma | early Miocene, Burdigalian | |
| 162-985A-35X-1 | 319.39 | LO Hystrichokolpoma sp. 2 | Manum et al. (1989) | Zevenboom, 1995: 17.3 Ma; 104-643A-28X-7 = 19 Ma | early Miocene, Burdigalian |
| 162-985A-35X-1 | 319.39 | LO Evittosphaerula paratabulata | 104-643A-27X-5 = 19 Ma | early Miocene, Burdigalian | |
| 162-985A-35X-2 | 320.89 | LO Apteodinium australiense | Williams et al., in press: 12.25 Ma; 104-643A-19X-6 = 16 Ma | early Miocene, Burdigalian | |
| 162-985A-35X-6 | 326.89 | LO Leptodinium sp. III | Manum (1976) and Manum et al. (1989) | 104-643A-31X-2 = 20 Ma | early Miocene, Burdigalian |
| 162-985A-36X-2 | 330.49 | FO Nematosphaeropsis downiei | Powell, 1986a as Nematosphaeropsis? sp. A: 23.8 Ma | early Miocene, Burdigalian | |
| 162-985A-36X-2 | 330.49 | FO Hystrichokolpoma sp. 2 | Manum et al. (1989) | Zevenboom, 1995: 17.3 Ma; 104-643A-36X-5 = 22 Ma | early Miocene, Burdigalian |
| 162-985A-36X-5 | 334.99 | FO Lophocysta sulcolimbata | 104-643A-32X-1 = 20.5 Ma | early Miocene, Burdigalian | |
| 162-985A-37X-5 | 344.59 | FO Evittosphaerula paratabulata | 104-643A-34X-2 = 21 Ma | early Miocene Aquitanian | |
| 162-985A-39X-5 | 363.79 | LO Leptodinium italicum | = Leptodinium sp. II Manum, 1976; Impagidinium sp. 1 Manum et al., 1989 | Williams et al., in press: 18.51 Ma; 104-643A-28X-7 = 19 Ma; 38-338-14-2 = 20 Ma | early Miocene Aquitanian |
| 162-985A-40X-2 | 368.89 | FO Batiacasphaera baculata | sensu Manum et al. (1989) = Kallosphaeridium biornatum group of Heilmann-Clausen and Costa, 1990 | 104-643A-41X-1 = 24 Ma | early Miocene Aquitanian |
| 162-985A-41X-6 | 384.09 | LO Caligodinium amiculum | Williams et al., in press: 21.1 Ma; 104-643A-36X-5 = 22 Ma | early Miocene Aquitanian | |
| 162-985A-48X-3 | 447.49 | LO Cordosphaeridium cantharellum | Williams et al., in press: 17.95 Ma; 104-643A-22X-5 = 18 Ma | early Miocene Aquitanian | |
| 162-985A-48X-4 | 448.99 | FO Leptodinium III | Manum (1976) and Manum et al. (1989) | 104-643A-33X-1 = 21 Ma | early Miocene Aquitanian |
| 162-985A-48X-6 | 451.99 | LO Chiropteridium galea | Williams et al., in press: 22.5 Ma; 104-643A-44X-1 = 25 Ma | ?early Miocene | |
| 162-985A-50X-5 | 469.59 | LO Spiniferella cornuta | Benedek, 1972: 27 Ma; 104-643A-47X-4 | Oligocene, possibly Chattian | |
| 162-985A-50X-5 | 469.59 | LO Distatodinium biffii | Williams et al., in press: 24.5 Ma; 104-643A-45X-6: 25.5 Ma | Oligocene, possibly Chattian | |
| 162-985A-51X-2 | 474.69 | LO Areoligera semicirculata | = Glaphyrocysta intricata in Manum et al. (1989) | Williams et al., in press: 30.5 Ma; 104-643A-47X-1 | Rupelian |
| 162-985A-52X-1 | 482.79 | FO Leptodinium italicum | = Leptodinium sp. II Manum, 1976; Impagidinium sp. 1 Manum et al., 1989 | Williams et al., in press: 31.82 Ma; 38-338-24-2 = 27 Ma; 104-643A-46X-5 | Rupelian |
| 162-985A-52X-1 | 482.79 | LO Lophocysta sp. 2 | 104-643A: in 48X-6 only | Rupelian | |
| 162-985A-53X-4 | 496.89 | LO Deflandrea sp. B | of Powell (1986b) sensu Manum et al. (1989) | 104-643A-47X-4 | Rupelian |
| 162-985A-54X-2 | 503.49 | FO Pyxidinopsis sp. 1 | Manum et al. (1989) | 104-643A-48X-1 | Rupelian |
| 162-985A-54X-2 | 503.49 | LO Saturnodinium pansum | Williams et al., in press: 30.24 Ma; 151-908A-24X | Rupelian | |
| 162-985A-54X-6 | 509.49 | FO Batiacasphaera micropapillata | Williams et al., in press: 30.5 Ma; 104-643A-48X-1 | Rupelian | |
| 162-985A-55X-4 | 516.09 | LO Gen. et sp. indet. | 104-643A: in 48X-1 only | Rupelian | |
| 162-985A-56X-1 | 521.29 | FO Gen. et sp. indet. | 104-643A: in 48X-1 only | Rupelian | |
| 162-985A-59X-1 | 550.09 | LO Dinocyst 3 | Manum et al. (1989) | 104-643A-48X-6 | Rupelian |
| 162-985A-59X-2 | 551.59 | LO Svalbardella cooksoniae | Johnsen, 1983: 336-21-1 = 30.5 Ma; Costa and Manum, 1988: approximately 30.5 Ma; 104-643A-50X-1 | Rupelian | |
| 162-985A-60X-3 | 562.79 | FO Reticulatosphaera actinocoronata | Williams et al., in press: 35.1 Ma; 104-643A-47X-1 Lophocysta sp. 2 104-643A: in 48X-6 only | Rupelian | |
| 162-985A-60X-5 | 565.79 | FO Apteodinium spiridoides | Williams et al., in press: 31.5 Ma; 104-643A-46X-1 | Rupelian | |
| 162-985A-60X-5 | 565.79 | LO Spiniferites sp. 1 | Manum et al. (1989) | 104-643A-49X-3 | Rupelian |
| 162-985A-61X-3 | 571.57 | FO Distatodinium biffii | Williams et al., in press: 28.5 Ma; 104-643A-46X-3 | Rupelian | |
| 162-985A-62X-1 | 579.09 | FO Dinocyst 3 | Manum et al. (1989) | 104-643A-48X-6 | Rupelian |
| 162-985A-62X-1 | 579.09 | FO Deflandrea sp. B | of Powell (1986b) sensu Manum et al. (1989) | 104-643A-53X-3 | Rupelian |
| 162-985A-62X-1 | 579.09 | FO Areoligera semicirculata | Williams et al., in press: 33.5 Ma | Rupelian | |
| 162-985A-62X-1 | 579.09 | FO Spiniferites sp. 1 | Manum et al. (1989) | 104-643A-49X-4 | Rupelian |
| Rupelian |