Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

Sun, Shuang; Lu, Yin: Pollen analysis of sediment core NQ-1 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.969424 (dataset in review), In: Sun, S; Lu, Y: A compiled 1000-year extreme flooding record incorporating geological flood data , historical extreme floods, and instrumental flood records [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.969427 (dataset in review)

Show MapGoogle Earth

Keyword(s):
coarse particle content; Daling River Basin; extreme flood; historical extreme record; instrumental flood record
Related to:
Sun, Shuang; Dong, Xianliang; Nie, Yunfeng; Li, Yang; Zhu, Liya; Cao, Xianyong; Ma, Hongwei; Li, Yan; Wang, Hong; Hu, Ke; Lu, Yin (submitted): A 1000-year extreme flooding record from NE Asia reveals contrasting roles of climate aridification and human activities in driving basin erosion and sedimentation. Global and Planetary Change
Further details:
Jing, Z S; Gu, H; Zheng, L D (2014): Encyclopedia of rivers and lakes in China, Section of Heilong River and Liaohe River Basins. China Water Conservancy and Hydropower Press, Beijing, 268-271
Funding:
Fundamental Research Funds for the Central Universities, grant/award no. 22120230285
Coverage:
Latitude: 40.950000 * Longitude: 121.590000
Minimum DEPTH, sediment/rock: 1.5 m * Maximum DEPTH, sediment/rock: 3.5 m
Event(s):
NQ-1 * Latitude: 40.950000 * Longitude: 121.590000 * Elevation: 4.6 m * Penetration: 40 m * Recovery: 90.3 % * Location: Daling River, Northeast China * Method/Device: Core drilling (CDRILL) * Comment: in 2019
Comment:
A total of six samples from core NQ-1 are collected to identify pollen assemblage (Table S3). These samples are pre-treated to remove carbonates, silicates, and humic acid with HCL (30%) and HF (40%). Pollen counts are performed on glycerin jelly slides using a Leica DM4000 B microscope at 400× magnification (Leica Microsystems) at Guangxi Normal University, China. The relative proportion of pollen species is calculated based on total terrestrial pollen (not all palynomorphs), while the species percentage of spores and algae was based on the sum of all palynomorphs (Hao et al., 2021). The pollen was identified following the procedures of Tang et al. (2018).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmSun, ShuangGeocode
2AGEAgeka BPSun, ShuangGeocode
3AgeAgea AD/CESun, Shuang
4PinusPinus%Sun, ShuangCalculated
5PodocarpusPodocarpus%Sun, ShuangCalculated
6TsugaTsuga%Sun, ShuangCalculated
7LarixLar%Sun, ShuangCalculated
8CupressaceaeCupressaceae%Sun, ShuangCalculated
9TaxodiaceaeTaxodiaceae%Sun, ShuangCalculated
10EphedraEphedra%Sun, ShuangCalculated
11Quercus deciduousQ. deciduous%Sun, ShuangCalculated
12CeltisCeltis%Sun, ShuangCalculated
13CastaneaCastanea%Sun, ShuangCalculated
14SapindaceaeSapindaceae%Sun, ShuangCalculated
15RutaceaeRutaceae%Sun, ShuangCalculated
16UlmusUlmus%Sun, ShuangCalculated
17CarpinusCar%Sun, ShuangCalculated
18BetulaBetula%Sun, ShuangCalculated
19ElaeagnaceaeElaeagnaceae%Sun, ShuangCalculated
20MagnoliaceaeMagnoliaceae%Sun, ShuangCalculated
21OleaceaeOleaceae%Sun, ShuangCalculated
22AraliaceaeAraliaceae%Sun, ShuangCalculated
23RosaceaeRosae%Sun, ShuangCalculated
24EuonymusEuonymus%Sun, ShuangCalculated
25EricaceaeEricac%Sun, ShuangCalculated
26VerbenaceaeVerbenaceae%Sun, ShuangCalculated
27PoaceaePoac%Sun, ShuangCalculated
28PoaceaePoac%Sun, ShuangCalculated>40 µm
29CyperaceaeCyperac%Sun, ShuangCalculated
30PolygonumPolygonum%Sun, ShuangCalculated
31ChenopodiaceaeChenopod%Sun, ShuangCalculated
32ArtemisiaArtemisia%Sun, ShuangCalculated
33TaraxacumTaraxacum%Sun, ShuangCalculated
34AsteraceaeAsterac%Sun, ShuangCalculated
35CaryophyllaceaeCphae%Sun, ShuangCalculated
36CruciferaeCruciferae%Sun, ShuangCalculated
37LamiaceaeLamiaceae%Sun, ShuangCalculated
38IridaceaeIridaceae%Sun, ShuangCalculated
39TyphaTypha%Sun, ShuangCalculated
40HumulusHum%Sun, ShuangCalculated
41ThalictrumTha%Sun, ShuangCalculated
42UmbelliferaeUmbellif%Sun, ShuangCalculated
43AmaryllidaceaeAmaryllidaceae%Sun, ShuangCalculated
44HydrocharitaceaeHydrocharitaceae%Sun, ShuangCalculated
45SolanaceaeSolanaceae%Sun, ShuangCalculated
46NymphaeaceaeNymphaeaceae%Sun, ShuangCalculated
47OnagraceaeOnagraceae%Sun, ShuangCalculated
48PotamogetonaceaePotamogetonaceae%Sun, ShuangCalculated
49LygodiumLygodium%Sun, ShuangCalculated
50Selaginella sinensisS. sinensis%Sun, ShuangCalculated
51Spores, monoletemonolete%Sun, ShuangCalculated
52Spores, triletetrilete%Sun, ShuangCalculated
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:
300 data points

Download Data (login required)

Download dataset as tab-delimited text — use the following character encoding:

View dataset as HTML