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Division 4.2.3.9 Geochronologic Era (GeochronologicEraValue)F1

United Kingdom

Original text. Later amendments are not shown.

Terms specifying recognised geological time units.

The allowed values for this code list comprise the values specified in Cohen, K.M., Finney, S. & Gibbard, P.L., International Chronostratigraphic Chart, August 2012 , International Commission on Stratigraphy of the International Union of Geological Sciences, 2012 and additional values at any level defined by data providers.

Data providers may use the additional values for Pre-Cambrian rocks and Quaternary units specified in the INSPIRE Technical Guidance document on Geology.

Annotations

Textual amendments

F1

Inserted by Commission Regulation (EU) No 1253/2013 of 21 October 2013 amending Regulation (EU) No 1089/2010 implementing Directive 2007/2/EC as regards interoperability of spatial data sets and services.

Notes on Annex III

Textual amendments

F2

Words in Annex 3 heading substituted (31.12.2020) by The INSPIRE (Amendment) (EU Exit) Regulations 2018 (S.I. 2018/1338), regs. 1, 13(12)(a); 2020 c. 1, Sch. 5 para. 1(1)