Citation:

PANGAEA.941577

Name: Pollen data for 72 sites in East Siberia
Published: 2022-03-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Chukotka; Pollen; Siberia; Yakutia

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Abstract:

A total of 72 surface samples were collected from Chukotka and Yakutia in East Siberia in the Russian-German Cooperation Expeditions to Siberia in 2016 and 2018: 10 lake surface samples were collected in July 2016, 48 moss/soil polsters and 14 lake sediment samples in July and August 2018. Coordinates of the sampling sites were obtained by hand-held Global Positioning System (GPS). The altitudes of the sampling sites range from 94 to 843 m above sea level. At least 300 terrestrial pollen grains were counted and identified in each sample under a microscope at 400X using published pollen atlases and identification keys. Pollen percentages were calculated based on the total number of terrestrial pollen grains. Ecoregions, including Floodplain and Anthropogenic Meadows, Mountain Tundra, Open Woodlands and Middle Taiga, of each sampling site were extracted from a 1:4 million scale vegetation map for the land area of the former Soviet Union.

Keyword(s):

Chukotka; Pollen; Siberia; Yakutia

Supplement to:

Geng, Rongwei; Andreev, Andrei A; Kruse, Stefan; Heim, Birgit; van Geffen, Femke; Pestryakova, Luidmila A; Zakharov, Evgenii S; Troeva, Elena I; Shevtsova, Iuliia; Li, Furong; Zhao, Yan; Herzschuh, Ulrike (2022): Modern Pollen Assemblages From Lake Sediments and Soil in East Siberia and Relative Pollen Productivity Estimates for Major Taxa. Frontiers in Ecology and Evolution, 10, 837857, https://doi.org/10.3389/fevo.2022.837857

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Median Latitude: 65.419655 * Median Longitude: 148.951490 * South-bound Latitude: 59.970583 * West-bound Longitude: 112.958985 * North-bound Latitude: 68.467810 * East-bound Longitude: 168.739000

Date/Time Start: 2016-07-03T00:00:00 * Date/Time End: 2018-08-21T00:00:00

Minimum Elevation: 94.0 m * Maximum Elevation: 843.0 m

Event(s):

16-KP-01-EN18001 * Latitude: 67.392730 * Longitude: 168.346620 * Date/Time: 2018-07-04T00:00:00 * Elevation: 492.0 m * Location: Chukotka * Campaign: (Chukotka 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)

16-KP-01-EN18002 * Latitude: 67.386775 * Longitude: 168.336731 * Date/Time: 2018-07-04T00:00:00 * Elevation: 416.0 m * Location: Chukotka * Campaign: (Chukotka 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)

16-KP-01-EN18003 * Latitude: 67.396910 * Longitude: 168.347020 * Date/Time: 2018-07-05T00:00:00 * Elevation: 492.0 m * Location: Chukotka * Campaign: (Chukotka 2018) * Basis: AWI Arctic Land Expedition * Method/Device: Vegetation survey (VEGSUR)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Geng, Rongwei
2	Station label	Station		Geng, Rongwei
3	Campaign	Campaign		Geng, Rongwei
4	Device type	Device		Geng, Rongwei
5	Location	Location		Geng, Rongwei
6	Temperature, annual mean	MAT	°C	Geng, Rongwei
7	Precipitation, annual mean	MAP	mm	Geng, Rongwei
8	Abies	Abies	%	Geng, Rongwei	Counting pollen with microscope
9	Alnus	Alnus	%	Geng, Rongwei	Counting pollen with microscope
10	Apiaceae	Apiaceae	%	Geng, Rongwei	Counting pollen with microscope
11	Artemisia	Artemisia	%	Geng, Rongwei	Counting pollen with microscope
12	Asteraceae	Asterac	%	Geng, Rongwei	Counting pollen with microscope
13	Betula	Betula	%	Geng, Rongwei	Counting pollen with microscope
14	Brassicaceae	Brassicac	%	Geng, Rongwei	Counting pollen with microscope
15	Caryophyllaceae	Cphae	%	Geng, Rongwei	Counting pollen with microscope	including Amaranthaceae
16	Chenopodiaceae	Chenopod	%	Geng, Rongwei	Counting pollen with microscope
17	Cyperaceae	Cyperac	%	Geng, Rongwei	Counting pollen with microscope
18	Ephedra	Ephedra	%	Geng, Rongwei	Counting pollen with microscope
19	Ericaceae	Ericac	%	Geng, Rongwei	Counting pollen with microscope
20	Fabaceae	Fabaceae	%	Geng, Rongwei	Counting pollen with microscope
21	Humulus	Hum	%	Geng, Rongwei	Counting pollen with microscope
22	Lamiaceae	Lamiaceae	%	Geng, Rongwei	Counting pollen with microscope
23	Larix	Lar	%	Geng, Rongwei	Counting pollen with microscope
24	Liliaceae	Liliaceae	%	Geng, Rongwei	Counting pollen with microscope
25	Onagraceae	Onagraceae	%	Geng, Rongwei	Counting pollen with microscope
26	Picea	Picea	%	Geng, Rongwei	Counting pollen with microscope
27	Pinus	Pinus	%	Geng, Rongwei	Counting pollen with microscope
28	Poaceae	Poac	%	Geng, Rongwei	Counting pollen with microscope
29	Polygonaceae	Polygonaceae	%	Geng, Rongwei	Counting pollen with microscope
30	Primulaceae	Priae	%	Geng, Rongwei	Counting pollen with microscope
31	Ranunculaceae	Ranae	%	Geng, Rongwei	Counting pollen with microscope
32	Rosaceae	Rosae	%	Geng, Rongwei	Counting pollen with microscope
33	Rubus	Rubus	%	Geng, Rongwei	Counting pollen with microscope
34	Rumex	Rumex	%	Geng, Rongwei	Counting pollen with microscope
35	Salix	Salix	%	Geng, Rongwei	Counting pollen with microscope
36	Sanguisorba	San	%	Geng, Rongwei	Counting pollen with microscope
37	Saxifraga	Sax	%	Geng, Rongwei	Counting pollen with microscope
38	Scrophulariaceae	Scoae	%	Geng, Rongwei	Counting pollen with microscope
39	Spiraea	Spiraea	%	Geng, Rongwei	Counting pollen with microscope
40	Taraxacum	Taraxacum	%	Geng, Rongwei	Counting pollen with microscope
41	Thalictrum	Tha	%	Geng, Rongwei	Counting pollen with microscope
42	Urtica	Urt	%	Geng, Rongwei	Counting pollen with microscope
43	Valeriana	Val	%	Geng, Rongwei	Counting pollen with microscope

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

3024 data points

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