The BGS Lexicon of Named Rock Units.

The Lexicon of Named Rock Units provides definitions of lithostratigraphic, lithodemic, and litho-morpho-genetic geological units of the United Kingdom and its associated continental shelf. The Lexicon focuses mainly on units of Member, Formation, Group and higher rank (and equivalents) but it also includes information on some units of lesser rank, notably economically important coal seams and laterally extensive marine bands. It includes superficial and bedrock units. It includes synonyms and other names not currently recognised by the BGS or regarded as obsolete. Full Lexicon entries include geological unit name, a persistent unique identifier, map code, currency, rank, parent unit and rank, age, lithology, definitions of boundaries, thickness, previous and alternative names, geographical extent, type localities, and bibliographical references.

Date (Creation): 1993

Identifier: http://data.bgs.ac.uk/id/dataHolding/13480305

Custodian

British Geological Survey - Enquiries

Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom

0115 936 3143
0115 936 3276

Distributor

British Geological Survey - Enquiries

Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom

0115 936 3143
0115 936 3276

Point of contact

British Geological Survey - Enquiries

Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom

0115 936 3143
0115 936 3276

Custodian

British Geological Survey - Enquiries

Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom

0115 936 3143
0115 936 3276

Maintenance and update frequency: daily Daily

GEMET - INSPIRE themes, version 1.0

Geology

BGS Thesaurus of Geosciences

Lithologic unit
UK Location (INSPIRE)
Rock stratigraphic unit
Stratigraphic nomenclature

dataCentre

UK Location (INSPIRE)

Keywords

NERC_DDC

Access constraints: otherRestrictions Other restrictions

Other constraints: Freely available via the Internet. Copyright control on use.

Use constraints: otherRestrictions Other restrictions

Other constraints: 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.

Other constraints: Either: (i) the dataset is made freely available, e.g. via the Internet, for a restricted category of use (e.g. educational use only); or (ii) the dataset has not been formally approved by BGS for access and use by external clients under licence, but its use may be permitted under alternative formal arrangements; or (iii) the dataset contains 3rd party data or information obtained by BGS under terms and conditions that must be consulted in order to determine the permitted usage of the dataset. Refer to the BGS staff member responsible for the creation of the dataset if further advice is required. He / she should be familiar with the composition of the dataset, particularly with regard to 3rd party IPR contained in it, and any resultant use restrictions. This staff member should revert to the IPR Section (ipr@bgs.ac.uk ) for advice, should the position not be clear.

Spatial representation type: grid Grid

Denominator: 10000

Metadata language: EnglishEnglish

Topic category

Geoscientific information

Geographic identifier

Date (Revision): 2009

Geographic identifier

UK [id=139300]

Date (Creation): 1979

Geographic identifier

UKM

Date (Revision): 2009

Begin date: 1786

End date: 2024 After

Supplemental Information: Includes information imported from earlier databases. Continuously refined and developed to reflect current state of knowledge. The data are incomplete as they are constantly being refined, a flagging system indicates the completeness of individual entries. Detailed definitions only cover land area. A range of Spatial Detail is available. Detailed information available for specific stratotypes. General information for whole UK. There is a degree of logical consistency for entries flagged as 'Formal' or 'Informal'. Other records have varying degrees of logical consistency.

Unique resource identifier: OSGB 1936 / British National Grid (EPSG::27700)

Unique resource identifier: TM65 / Irish National Grid (EPSG::29900)

Unique resource identifier: WGS 84 (EPSG::4326)

Distribution format

MS Excel ()
.nt ()

Distributor

British Geological Survey - Enquiries

Environmental Science Centre, Nicker Hill, Keyworth , NOTTINGHAM , NOTTINGHAMSHIRE , NG12 5GG , United Kingdom

0115 936 3143
0115 936 3276

OnLine resource: BGS Lexicon Linked Data Service ( WWW:LINK-1.0-http--link )
BGS Lexicon Linked Data Service

OnLine resource: The BGS Lexicon of Named Rock Units Search Tool ( WWW:LINK-1.0-http--link )
The BGS Lexicon of Named Rock Units Search Tool

OnLine resource: BGS Vocablaries Linked Data File Download ( WWW:DOWNLOAD-1.0-http--download )
BGS Github vocablaries repo which makes .nt files available for download.

OnLine resource: BGS Lexicon of Named Rock Units Homepage ( WWW:LINK-1.0-http--link )
BGS Lexicon of Named Rock Units Homepage

Hierarchy level: dataset Dataset

Other: dataset

Conformance result

Date (Publication): 2011

Explanation: See the referenced specification

Pass: No

Conformance result

Date (Publication): 2010-12-08

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

Pass: No

Statement: Includes information imported from earlier databases. Formal records have good lineage and can be traced back to original signed paper records completed by BGS mapping geologists and can be verified by Lexicon Curator and Lexicon Manager.