Identification

Title

210Pb-dated historical lake sediment metal concentrations from Greater Glasgow, Scotland (mid-19th century to 2016)

Abstract

Measurements of sediment properties (including organic and carbonate content), radionuclides (210Pb, 137Cs, 241Am) and elements (including mercury, nickel, copper, zinc, and lead) in lake sediment successions. Radionuclide dating provides a reliable chronology of sediment ages from the mid-19th century (sometimes only 20th century) to the present (2016). The dataset comprises a standardised matrix of multiple measured sediment variables (element values per mass) against stratigraphic depth for 8 lakes. In some water bodies multiple core datasets exist. Full details about this dataset can be found at https://doi.org/10.5285/4b4a2388-fea2-48e8-8d61-4b93ada479bb

Resource type

dataset

Resource locator

https://data-package.ceh.ac.uk/data/4b4a2388-fea2-48e8-8d61-4b93ada479bb

description: Download a copy of this data

function: download

https://data-package.ceh.ac.uk/sd/4b4a2388-fea2-48e8-8d61-4b93ada479bb.zip

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

function: information

Unique resource identifier

code

https://catalogue.ceh.ac.uk/id/4b4a2388-fea2-48e8-8d61-4b93ada479bb

codeSpace

doi:

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

inlandWaters

Keywords

Keyword set

keyword value

Hydrography

originating controlled vocabulary

title

GEMET - INSPIRE themes, version 1.0

reference date

date type

publication

effective date

2008-06-01

Geographic location

West bounding longitude

-4.604

East bounding longitude

-4.07

North bounding latitude

55.936

South bounding latitude

55.77

Temporal reference

Temporal extent

Begin position

End position

2016-12-31

Dataset reference date

date type

publication

effective date

2021-09-07

Frequency of update

Quality and validity

Lineage

Sediment cores were collected by boat and coring equipment in 2016. Cores were subsampled (sliced) on-site and processed on return to laboratory. Multiple samples from separate core depth intervals were measured. Samples of sediment intervals were measured for water content, organic content and carbonate content by heating and combustion (loss-on-ignition). Concentrations of elements were measured on freeze-dried, milled samples of sediment by X-Ray Fluorescence (XRF) spectroscopy using an Energy dispersive XRF (Bruker Ltd) with standard reference sediments prepared and run with the core samples. 210Pb dating and other radionuclides were measured on subsamples from core intervals by gamma spectroscopy at the UCL Environmental Radiometric Facility. Mercury (total) was measured on subsamples by cold-vapour fluorescence spectroscopy (CV-AFS). Sediment core element concentrations measured by XRF and CV-AFS were measured in machines with laboratory blanks and standard reference sediment samples.

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

If you reuse this data, you should cite: Turner, S.D., Yang, H., Rose, N.L., Shilland, J., Bennion, H., Jones, V., Sayer, C., Baker, A. (2021). 210Pb-dated historical lake sediment metal concentrations from Greater Glasgow, Scotland (mid-19th century to 2016). NERC EDS Environmental Information Data Centre https://doi.org/10.5285/4b4a2388-fea2-48e8-8d61-4b93ada479bb

Responsible organisations

Responsible party

organisation name

email address

simon.turner@ucl.ac.uk

web address

https://orcid.org/0000-0001-8692-8210

description: ORCID is an open, non-profit, community-driven effort to create and maintain a registry of unique researcher identifiers and a transparent method of linking research activities and outputs to these identifiers.

function: information