Citation:

PANGAEA.945741

Name: Data collection of age determination data for LANDO multi-core study
Published: 2022-06-29
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Aage depth model; Arctic; Lake sediment; Radiocarbon chronology; Radiocarbon datings

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Abstract:

This data collection of age determination data from high latitude lake systems (50° N to 90° N, 55 sediment cores, and a total of 602 dating points) was part of the multi-core study of the LANDO approach. The term “LANDO” refers to the implementation by Pfalz et al. (2022), which stands for “Linked age and depth modeling”. We collected the data between 2018 and 2021 from either the Pangaea database, PaleoLake database, or tables within the main body or supplementary material of publications. The uploaded data collection contains links to the main data source and paper reference for the corresponding age determination dataset. The data harmonization followed the syntax and semantics proposed by Pfalz et al. (2021) (https://doi.org/10.1016/j.cageo.2021.104791) on harmonizing heterogeneous multi-proxy data. This data collection is based on drilling campaigns from 1993 to 2020.

Keyword(s):

Aage depth model; Arctic; Lake sediment; Radiocarbon chronology; Radiocarbon datings

Project(s):

Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)

Coverage:

Median Latitude: 66.614982 * Median Longitude: 103.440818 * South-bound Latitude: 51.716670 * West-bound Longitude: -22.465000 * North-bound Latitude: 79.118330 * East-bound Longitude: 172.138330

Date/Time Start: 1993-01-01T00:00:00 * Date/Time End: 2018-01-01T00:00:00

Minimum Elevation: 66.0 m * Maximum Elevation: 901.0 m

Event(s):

16-KP-04-L19 * Latitude: 67.788760 * Longitude: 168.738370 * Elevation: 614.0 m * Location: Tschukotka, Sibiria, Russia * Campaign: (Keperveem_2016) * Basis: AWI Arctic Land Expedition * Method/Device: Water sampler, UWITEC (WSUWI)

Co1309 * Latitude: 60.983300 * Longitude: 30.683300 * Date/Time: 2013-09-01T00:00:00 * Lake water depth: 111 m * Penetration: 22.7 m * Location: Ladoga Lake, Russia * Method/Device: Core (CORE)

Co1412 (Lake Emanda) * Latitude: 65.294200 * Longitude: 135.759200 * Location: northeastern Siberia * Method/Device: Sediment corer (SEDCO) * Comment: Retrieved: August 2017 using gravity and percussion piston corers (UWITEC Ltd., Austria)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Pfalz, Gregor
2	Site	Site		Pfalz, Gregor
3	LATITUDE	Latitude		Pfalz, Gregor	Geocode
4	Latitude of event	Latitude		Pfalz, Gregor
5	LONGITUDE	Longitude		Pfalz, Gregor	Geocode
6	Longitude of event	Longitude		Pfalz, Gregor
7	DATE/TIME	Date/Time		Pfalz, Gregor	Geocode – Expedition Year
8	Date/Time of event	Date/Time		Pfalz, Gregor
9	Depth, bathymetric	Bathy depth	m	Pfalz, Gregor	Water Depth
10	Core length	Core length	cm	Pfalz, Gregor	Original
11	Core length	Core length	cm	Pfalz, Gregor	LANDO calculation
12	Reference/source	Reference		Pfalz, Gregor	Main Data Source / Repository

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 4 (ProcLevel4)

Size:

100 data points

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