Zhao, Xueqin: Pollen analysis of marine sediment core SCS_GC-1 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.987882 (dataset in review)
Abstract:
To conduct a better understanding of the paleoenvironmental and paleoceanic significance on a millennial scale over the last 33 ka in northern South China Sea, we investigate a marine sediment core SCS GC-1 which was retrieved from the northern SCS during R/V Songhang (Shanghai Ocean University) cruise in October 2022 (18.47°N, 116.34°E; water depth of 3764 m) using multiproxy approach including palynological analysis, geochemistry and biogeochemistry analysis. The records well indicate significance of glacial-interglacial climate and oceanic variability on a millennial scale over the last 33 ka. Four distinct climatic periods have been determined as pre-Last Glacial Maximum (33-26 ka), Last Glacial Maximum (26-15.6 ka), last deglaciation (15.6-11.7 ka) and the Holocene (11.7 ka-present).
Coverage:
Latitude: 18.470000 * Longitude: 116.340000
Date/Time Start: 2022-10-24T02:20:10 * Date/Time End: 2022-10-24T02:20:10
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 3.01 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Depth, composite | Depth comp | mcd | Zhao, Xueqin | ||
| 2 | Depth, bottom/max | Depth bot | m | Zhao, Xueqin | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Zhao, Xueqin | Geocode | |
| 4 | Pinus | Pin | # | Zhao, Xueqin | Counting, palynology | |
| 5 | Abies | Abi | # | Zhao, Xueqin | Counting, palynology | |
| 6 | Picea | Pic | # | Zhao, Xueqin | Counting, palynology | |
| 7 | Tsuga | Tsu | # | Zhao, Xueqin | Counting, palynology | |
| 8 | Cupressaceae | Cupae | # | Zhao, Xueqin | Counting, palynology | |
| 9 | Podocarpus | Pod | # | Zhao, Xueqin | Counting, palynology | |
| 10 | Dacrycarpus | Dacrycarpus | # | Zhao, Xueqin | Counting, palynology | |
| 11 | Taxodiaceae | Taxae | # | Zhao, Xueqin | Counting, palynology | |
| 12 | Acacia | Aca | # | Zhao, Xueqin | Counting, palynology | |
| 13 | Acanthaceae | Acanteae | # | Zhao, Xueqin | Counting, palynology | |
| 14 | Anacardiaceae | Anaae | # | Zhao, Xueqin | Counting, palynology | |
| 15 | Carya | Cya | # | Zhao, Xueqin | Counting, palynology | |
| 16 | Combretaceae | Comeae | # | Zhao, Xueqin | Counting, palynology | |
| 17 | Quercus evergreen-type | Q. evergreen-t | # | Zhao, Xueqin | Counting, palynology | |
| 18 | Castanopsis | Cas | # | Zhao, Xueqin | Counting, palynology | |
| 19 | Cyclobalanopsis | Cyclobalanopsis | # | Zhao, Xueqin | Counting, palynology | |
| 20 | Euphorbiaceae | Eupae | # | Zhao, Xueqin | Counting, palynology | |
| 21 | Hamamelidaceae | Hamameae | # | Zhao, Xueqin | Counting, palynology | |
| 22 | Liquidambar | Liq | # | Zhao, Xueqin | Counting, palynology | |
| 23 | Magnolia | Magnolia | # | Zhao, Xueqin | Counting, palynology | |
| 24 | Myrtaceae | Mytae | # | Zhao, Xueqin | Counting, palynology | |
| 25 | Myricaceae | Myrae | # | Zhao, Xueqin | Counting, palynology | |
| 26 | Oleaceae | Oleae | # | Zhao, Xueqin | Counting, palynology | |
| 27 | Rhizophoraceae | Rhizophoraceae | # | Zhao, Xueqin | Counting, palynology | |
| 28 | Rubiaceae | Rubae | # | Zhao, Xueqin | Counting, palynology | |
| 29 | Rutaceae | Rutae | # | Zhao, Xueqin | Counting, palynology | |
| 30 | Sapindaceae | Sapiceae | # | Zhao, Xueqin | Counting, palynology | |
| 31 | Taxaceae | Taxaceae | # | Zhao, Xueqin | Counting, palynology | |
| 32 | Thymelaeaceae | Thyae | # | Zhao, Xueqin | Counting, palynology | |
| 33 | Ilex | Ile | # | Zhao, Xueqin | Counting, palynology | |
| 34 | Ficus | Fic | # | Zhao, Xueqin | Counting, palynology | |
| 35 | Broussonetia | Broussonetia | # | Zhao, Xueqin | Counting, palynology | |
| 36 | Corylus | Cor | # | Zhao, Xueqin | Counting, palynology | |
| 37 | Elaeagnaceae | Elaeagnaceae | # | Zhao, Xueqin | Counting, palynology | |
| 38 | Quercus, deciduous-type | Quercus deci-T | # | Zhao, Xueqin | Counting, palynology | |
| 39 | Juglans | Jug | # | Zhao, Xueqin | Counting, palynology | |
| 40 | Pterocarya | Pte | # | Zhao, Xueqin | Counting, palynology | |
| 41 | Castanea | Cas | # | Zhao, Xueqin | Counting, palynology | |
| 42 | Ulmus | Ulm | # | Zhao, Xueqin | Counting, palynology | |
| 43 | Carpinus | Car | # | Zhao, Xueqin | Counting, palynology | |
| 44 | Alnus | Aln | # | Zhao, Xueqin | Counting, palynology | |
| 45 | Betula | Bet | # | Zhao, Xueqin | Counting, palynology | |
| 46 | Tilia | Til | # | Zhao, Xueqin | Counting, palynology | |
| 47 | Salix | Sal | # | Zhao, Xueqin | Counting, palynology | |
| 48 | Sterculiaceae | Steae | # | Zhao, Xueqin | Counting, palynology | |
| 49 | Ericaceae | Eriae | # | Zhao, Xueqin | Counting, palynology | |
| 50 | Rhamnaceae | Rhaae | # | Zhao, Xueqin | Counting, palynology | |
| 51 | Poaceae | Poac | # | Zhao, Xueqin | Counting, palynology | >40�m |
| 52 | Poaceae | Poac | # | Zhao, Xueqin | Counting, palynology | 35-39 ?m |
| 53 | Poaceae | Poac | # | Zhao, Xueqin | Counting, palynology | <35�m |
| 54 | Artemisia | Art | # | Zhao, Xueqin | Counting, palynology | |
| 55 | Campanulaceae | Camae | # | Zhao, Xueqin | Counting, palynology | |
| 56 | Chenopodiaceae | Cheae | # | Zhao, Xueqin | Counting, palynology | |
| 57 | Caryophyllaceae | Cphae | # | Zhao, Xueqin | Counting, palynology | |
| 58 | Cruciferae | Cru | # | Zhao, Xueqin | Counting, palynology | |
| 59 | Compositae | Compae | # | Zhao, Xueqin | Counting, palynology | |
| 60 | Convolvulaceae | Conae | # | Zhao, Xueqin | Counting, palynology | |
| 61 | Taraxacum-type | Tar-T | # | Zhao, Xueqin | Counting, palynology | |
| 62 | Cyperaceae | Cypae | # | Zhao, Xueqin | Counting, palynology | |
| 63 | Ephedra | Eph | # | Zhao, Xueqin | Counting, palynology | |
| 64 | Humulus | Hum | # | Zhao, Xueqin | Counting, palynology | |
| 65 | Lamiaceae | Lamae | # | Zhao, Xueqin | Counting, palynology | Labitate |
| 66 | Leguminosae | Leg | # | Zhao, Xueqin | Counting, palynology | |
| 67 | Loranthaceae | Lorae | # | Zhao, Xueqin | Counting, palynology | |
| 68 | Plantago | Pla | # | Zhao, Xueqin | Counting, palynology | |
| 69 | Polygalaceae | Pgaae | # | Zhao, Xueqin | Counting, palynology | |
| 70 | Polygonum | Pol | # | Zhao, Xueqin | Counting, palynology | |
| 71 | Ranunculaceae | Ranae | # | Zhao, Xueqin | Counting, palynology | |
| 72 | Rosaceae | Rosae | # | Zhao, Xueqin | Counting, palynology | |
| 73 | Sanguisorba-type | San-T | # | Zhao, Xueqin | Counting, palynology | |
| 74 | Liliaceae | Lilae | # | Zhao, Xueqin | Counting, palynology | |
| 75 | Solanaceae | Solae | # | Zhao, Xueqin | Counting, palynology | |
| 76 | Thalictrum | Tha | # | Zhao, Xueqin | Counting, palynology | |
| 77 | Urticaceae | Urtae | # | Zhao, Xueqin | Counting, palynology | |
| 78 | Pollen indeterminata | Pollen indet | # | Zhao, Xueqin | Counting, palynology | |
| 79 | Poaceae | Poac | # | Zhao, Xueqin | Counting, palynology | ca. 20 �m |
| 80 | Typha | Typ | # | Zhao, Xueqin | Counting, palynology | |
| 81 | Myriophyllum | Myo | # | Zhao, Xueqin | Counting, palynology | |
| 82 | Nymphoides | Ymp | # | Zhao, Xueqin | Counting, palynology | |
| 83 | Hicriopteris | Hicriopteris | # | Zhao, Xueqin | Counting, palynology | |
| 84 | Pteris | Pes | # | Zhao, Xueqin | Counting, palynology | |
| 85 | Hymenophyllaceae | Hymenophyllaceae | # | Zhao, Xueqin | Counting, palynology | |
| 86 | Selaginella | Sel | # | Zhao, Xueqin | Counting, palynology | |
| 87 | Polypodiaceae | Pocae | # | Zhao, Xueqin | Counting, palynology | |
| 88 | Parkeriaceae | Parkeriaceae | # | Zhao, Xueqin | Counting, palynology | |
| 89 | Onychium | Onychium | # | Zhao, Xueqin | Counting, palynology | |
| 90 | Dicranopteris | Dicranopteris | # | Zhao, Xueqin | Counting, palynology | |
| 91 | Cyatheaceae | Cyatheaceae | # | Zhao, Xueqin | Counting, palynology | |
| 92 | Hicriopteris | Hicriopteris | # | Zhao, Xueqin | Counting, palynology | H1 |
| 93 | Lycopodiaceae | Lycae | # | Zhao, Xueqin | Counting, palynology | |
| 94 | Osmunda | Osmu | # | Zhao, Xueqin | Counting, palynology | |
| 95 | Spores indeterminata | Spo.indet | # | Zhao, Xueqin | Counting, palynology | |
| 96 | Pediastrum | Pdi | # | Zhao, Xueqin | Counting, palynology | |
| 97 | Zygnema | Zyn | # | Zhao, Xueqin | Counting, palynology | |
| 98 | Concentricystis | Concentricystis | # | Zhao, Xueqin | Counting, palynology | |
| 99 | Pollen indeterminata | Pollen indet | # | Zhao, Xueqin | Counting, palynology | fresch water |
| 100 | Fungal spores | Fung.spo | # | Zhao, Xueqin | Counting, palynology | |
| 101 | Foraminiferal organic linings | FOL | # | Zhao, Xueqin | Counting, palynology | |
| 102 | Marker, found | Mark found | # | Zhao, Xueqin | Counting, palynology | |
| 103 | Marker, added | Mark add | # | Zhao, Xueqin | Counting, palynology | |
| 104 | Volume | Vol | ml | Zhao, Xueqin | Counting, palynology |
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:
6281 data points
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