Identification

Title

Mineral resource polygons England version 2

Abstract

The original version of this dataset contained lithologies interpreted as representing a mineral resource for mineral extraction. Collated on a County by County basis as part of the former Office of the Deputy Prime Minister (ODPM) Mineral Resource Information in support of National Regional and Local Planning between 1994 and 2006. A primary objective is to produce baseline data in a consistent format that can be updated, revised and customised to suit planning needs, including Mineral Local Plans and Regional Planning Guidance, as well as those of industry. The BGS Mineral Resource data does not determine mineral reserves and therefore does not denote potential areas of extraction. Only onshore, mainland mineral resources are included in the dataset. This dataset has been produced by the collation and interpretation of mineral resource data principally held by the British Geological Survey. The mineral resource data presented are based on the best available information, but are not comprehensive and their quality is variable. The dataset should only be used to show a broad distribution of those mineral resources which may be of current or potential economic interest. The data should not be used to determine individual planning applications or in taking decisions on the acquisition or use of a particular piece of land, although they may give useful background information which sets a specific proposal in context. During 2011-2012 revisions were made to areas of the resource linework. These changes were made as a result of new research and release of a new version of DiGMap (v5). This work was on an ad hoc basis but affects all resource layers. The paper maps were not re-released with this data update.

Resource type

dataset

Resource locator

https://www.bgs.ac.uk/datasets/bgs-mineral-resources/

name: BGS Mineral Resources - Datasets

function: download

Unique resource identifier

code

http://data.bgs.ac.uk/id/dataHolding/13480474

codeSpace

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Additional information source

This dataset has been produced by the collation and interpretation of mineral resource data principally held by the British Geological Survey. The mineral resource data presented are based on the best available information, but are not comprehensive and their quality is variable. The inferred boundaries shown are, therefore, approximate. Mineral resources defined in the data delineate areas within which potentially workable minerals may occur. These areas are not of uniform potential and also take no account of planning considerations that may limit their working. The economic potential of specific sites can only be proved by a detailed evaluation programme. Such an investigation is an essential precursor to submitting a planning application for mineral working. The individual merits of the site must then be judged against other land-use planning issues. Extensive areas are shown as having no mineral resource potential, but some isolated mineral workings may occur in these areas. The presence of these operations generally reflects very local or specific situations. The pattern of demand for minerals is continually evolving due to changing economic, technical and environmental factors. The dataset should only be used to show a broad distribution of those mineral resources which may be of current or potential economic interest. The data should not be used to determine individual planning applications or in taking decisions on the acquisition or use of a particular piece of land, although they may give useful background information which sets a specific proposal in context. Criteria used to define resources, for example in terms of mineral to waste ratios, also change with location and time. Thus a mineral deposit with a high proportion of waste may be viable if located in close proximity to a major market, but uneconomic if located further away. These criteria vary depending on the quality of the information available. The extents of mineral resources shown in these data are generally the inferred surface expression of the resource. However, users should note that workable minerals may extend beneath overburden which is adjacent to the outcrop area shown. Bedrock resource for the commodity may exist underneath where a superficial deposit for the same commodity is shown. Bedrock deposits are not shown underneath the superficial deposits for the same commodity type to ensure that the commodity layer is topologically correct (i.e. polygons do not overlap) and can be used in a GIS system for analysis. The Mineral Resource dataset has been developed at 1:50 000 scales and must not be used at larger scales. Digital map data should therefore be used at about the same scale as their original compilation; for example 1:50 000 scale data should not normally be blown up and used at 1:10 000 scales. Most geological maps were originally fitted to a particular topographic base and care must be taken in interpretation, for example when the geological data are draped over a more recent topography. All spatial searches against the data should be done with a minimum 50 m buffer. Mineral resources defined in the data delineate areas within which potentially workable minerals may occur.

Classification of spatial data and services

Topic category

geoscientificInformation

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

Minerals

Planning

Mineral resources

originating controlled vocabulary

title

reference date

date type

revision

effective date

2011

Keyword set

keyword value

NERC_DDC

Geographic location

West bounding longitude

-6.3300

East bounding longitude

2.0000

North bounding latitude

55.8300

South bounding latitude

49.7700

Extent

Extent group

authority code

title

reference date

date type

revision

effective date

2009

code identifying the extent

ENG

Extent group

authority code

title

reference date

date type

creation

effective date

1979

code identifying the extent

ENGLAND [id=150000]

Temporal reference

Temporal extent

Begin position

2011-01

End position

2012-12

Dataset reference date

date type

creation

effective date

1997

date type

revision

effective date

2011

Frequency of update

irregular

Quality and validity

Lineage

Early Counties digitised in MicroStation later converted into ArcView. More recent Counties derived directly from BGS DigMapGB data in ArcView format. Later additions and edits applied using ArcGIS.

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2011

degree

false

explanation

See the referenced specification

Conformity report

specification

title

reference date

date type

publication

effective date

2010-12-08

degree

false

explanation

See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF

Data format

name of format

Paper map

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

Responsible organisations

Responsible party

organisation name

British Geological Survey

full postal address

Environmental Science Centre, Nicker Hill, Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

0115 936 3143

facsimile number

0115 936 3276

email address

enquiries@bgs.ac.uk

responsible party role

distributor

Responsible party

organisation name

British Geological Survey

full postal address

Environmental Science Centre, Nicker Hill, Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

0115 936 3143

facsimile number

0115 936 3276

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata on metadata

Metadata point of contact

organisation name

British Geological Survey

full postal address

Environmental Science Centre, Keyworth

NOTTINGHAM

NG12 5GG

United Kingdom

telephone number

+44 115 936 3100

email address

enquiries@bgs.ac.uk

responsible party role

pointOfContact

Metadata date

2023-01-23

Metadata language