Yao, Jiahui; Lu, Xiaodi; Zhao, Xueqin: Organic-walled dinoflagellate cyst data of sediment core GeoB20628-1 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974467 (dataset in review)
Abstract:
To better understand palaeoceanographic and palaeoenvironmental changes and their driving mechanisms offshore the southern coast of South Africa since the last deglaciation, we present organic-walled dinoflagellate cysts (dinocysts) data of 36 samples from marine sediment core GeoB20628-1 which was retrieved from the southern coast of South Africa, east of the Breede River mouth, during RV METEOR cruise M123 (34°33.880′ S, 21°05.670′ E) in 71 m water depth. The results indicate a distinctive depositional environment from lagoonal to shallow marine conditions clearly reflected in the composition of different dinocyst groups. The markedly distinct changes in the depositional environment over the last 14 ka driven by the interplay of marine transgression, fluvial input, upwelling intensity and their interactions with regional vegetation and climate changes.
Project(s):
Coverage:
Latitude: -34.564000 * Longitude: 21.094000
Date/Time Start: 2016-02-24T10:30:00 * Date/Time End: 2016-02-24T10:30:00
Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 3.105 m
Event(s):
M123_187-1 (GeoB20628-1) * Latitude: -34.564000 * Longitude: 21.094000 * Date/Time: 2016-02-24T10:30:00 * Elevation: -70.0 m * Recovery: 436 cm * Campaign: M123 * Basis: Meteor (1986) * Method/Device: Vibro corer (VC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Zhao, Xueqin | Geocode – CCSF-A | |
| 2 | Depth, top/min | Depth top | m | Zhao, Xueqin | ||
| 3 | Depth, bottom/max | Depth bot | m | Zhao, Xueqin | ||
| 4 | AGE | Age | ka BP | Zhao, Xueqin | Geocode | |
| 5 | Brigantedinium spp. | Brigantedinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 6 | Dubridinium spp. | Dubridinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 7 | Echinidinium spp. | Echinidinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 8 | Echinidinium aculeatum | E. aculeatum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 9 | Echinidinium delicatum | E. delicatum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 10 | Echinidinium transparantum | E. transparantum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 11 | Echinidinium zonneveldii | E. zonneveldii | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 12 | Lejeunecysta spp. | Lejeunecysta spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 13 | Lejeunecysta oliva | L. oliva | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 14 | Lejeunecysta sabrina | L. sabrina | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 15 | Lejeunecysta paratenella | L. paratenella | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 16 | Quinquecuspis concreta | Q. concreta | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 17 | Selenopemphix spp. | Selenopemphix spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 18 | Selenopemphix nephroides | S. nephroides | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 19 | Selenopemphix quanta | S. quanta | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 20 | Stelladinium robustum | S. robustum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 21 | Stelladinium stellatum | S. stellatum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 22 | Trinovantedinium applanatum | T. applanatum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 23 | Trinovantedinium pallidifulvum | T. pallidifulvum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 24 | Votadinium spinosum | V. spinosum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 25 | Votadinium calvum | V. calvum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 26 | Xandarodinium xanthum | X. xanthum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 27 | Polykrikos kofoidii | P. kofoidii | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 28 | Polykrikos schwartzii | P. schwartzii | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 29 | Protoperidinium americanum | P. americanum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 30 | Protoperidinium monospinum | P. monospinum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 31 | Protoperidinium spp. | Protoperidinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 32 | Islandinium minutum | I. minutum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 33 | Islandinium spp. | Islandinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 34 | Archaeperidinium constrictum | A. constrictum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 35 | Tuberculodinium vancampoae | T. vancampoae | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 36 | Gymnodinium microreticulatum | G. microreticulatum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 37 | Impagidinium spp. | Impagidinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 38 | Impagidinium spp. | Impagidinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | ? |
| 39 | Lingulodinium machaerophorum | L. machaerophorum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 40 | Nematosphaeropsis labyrinthus | N. labyrinthus | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 41 | Operculodinium spp. | Operculodinium spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 42 | Operculodinium centrocarpum | O. centrocarpum | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 43 | Operculodinium janduchenei | O. janduchenei | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 44 | Polysphaeridium zoharyi | P. zoharyi | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 45 | Spiniferites bentori | S. bentori | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 46 | Spiniferites mirabilis | S. mirabilis | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 47 | Spiniferites ramosus | S. ramosus | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 48 | Spiniferites spp. | Spiniferites spp. | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 49 | Dinoflagellate cyst indeterminata | Dinofl indet | # | Zhao, Xueqin | Counting, dinoflagellate cysts | B |
| 50 | Dinoflagellate cyst indeterminata | Dinofl indet | # | Zhao, Xueqin | Counting, dinoflagellate cysts | T |
| 51 | Dinoflagellate cyst indeterminata | Dinofl indet | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 52 | Dinoflagellate cyst, total | Dinofl c total | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 53 | Lycopodium | Lyc | # | Zhao, Xueqin | Counting, dinoflagellate cysts | |
| 54 | Volume | Vol | ml | Zhao, Xueqin | Total | |
| 55 | Lycopodium (added) | Lyc(ad) | # | Zhao, Xueqin | Counting, dinoflagellate cysts |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1908 data points