Identification

Title

Soil dates using 210Pb in profiles from permafrost in subarctic Canada

Abstract

This dataset consists of soils dated using lead-210 (210Pb) in profiles from permafrost in subarctic Canada. Soil cores were sampled during early summer in 2013 and 2014 from peatland plateaus, thawing peatland plateaus, burnt and unburnt black spruce forests in Yukon and Northwest Territories. The upper part of the soil profile was dated using 210Pb to quantify recent carbon accumulation rates. Full details about this dataset can be found at https://doi.org/10.5285/3b22fba5-8429-4fdc-849c-b4c248ea744d

Resource type

dataset

Resource locator

https://data-package.ceh.ac.uk/data/3b22fba5-8429-4fdc-849c-b4c248ea744d

name: Download the data

description: Download a copy of this data

function: download

https://data-package.ceh.ac.uk/sd/3b22fba5-8429-4fdc-849c-b4c248ea744d.zip

name: Supporting information

description: Supporting information available to assist in re-use of this dataset

function: information

Unique resource identifier

code

https://catalogue.ceh.ac.uk/id/3b22fba5-8429-4fdc-849c-b4c248ea744d

codeSpace

doi:

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

environment

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

GeoNames

reference date

date type

creation

effective date

2006-01-01

Keyword set

keyword value

Lead dating

Peatland plateu

Thawing peatland

Fire

Permafrost

lead-210

210Pb

Geographic location

West bounding longitude

-137

East bounding longitude

-112

North bounding latitude

South bounding latitude

Temporal reference

Temporal extent

Begin position

2013-06-15

End position

2014-09-15

Dataset reference date

date type

publication

effective date

2016-02-05

date type

creation

effective date

2016-01-01

Frequency of update

notPlanned

Quality and validity

Lineage

Lead-210 (210Pb) dating was used to date the upper part of the soil profile which was cut at intervals of 1 cm resolution. Samples were freeze dried and ground and the 210Pb activity was determined by alpha spectrometry following chemical extraction. Constant rate of supply models were used to assign ages in years to the soil. This data can be used to quantify recent carbon accumulation rates (refer to dataset of bulk density, carbon and nitrogen content).

Conformity

Conformity report

specification

title

Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

reference date

date type

publication

effective date

2010-12-08

degree

explanation

Data format

name of format

Comma-separated values (CSV)

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Constraint set

Limitations on public access

If you reuse this data, you should cite: Estop-Aragones, C., Fisher, J.P., Cooper, M.A., Thierry, A., Treharne, R., Murton, J.B., Phoenix, G.K., Charman, D.J., Williams, M., Hartley, I.P. (2016). Soil dates using 210Pb in profiles from permafrost in subarctic Canada. NERC Environmental Information Data Centre https://doi.org/10.5285/3b22fba5-8429-4fdc-849c-b4c248ea744d

publisher

Metadata on metadata

Metadata point of contact

organisation name

Environmental Information Data Centre

full postal address

Lancaster Environment Centre, Library Avenue, Bailrigg

Lancaster

LA1 4AP

email address

info@eidc.ac.uk

responsible party role

pointOfContact

Metadata date

2021-08-10T13:51:35

Metadata language

eng