Identification info

Metadata Language

English (en)

Dataset Reference Date ()

2002-01-25

Identifier

http://data.bgs.ac.uk/id/dataHolding/13480463

Maintenance and update frequency

notPlanned

GEMET - INSPIRE themes

• Geology

BGS Thesaurus of Geosciences

• Geochronology
• Stratigraphy

Keywords

• NERC_DDC

Limitations on Public Access

otherRestrictions

Other constraints

Use must be acknowledged.

Use constraints

otherRestrictions

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.

Topic category

• Geoscientific information

End date

2014-01

Additional information

Is a corporate dictionary and as such should not be altered. BGS Geological Timechart Cowie, J W. and Bassett, M G. 1989. International Union of Geological Sciences 1989 Global Stratigraphic Chart with geochronometric and magnetostratigraphic calibration. Supplement to Episodes, Vol. 12, No. 2. Fortey, R A, Harper, D A T, Ingham, J K, Owen, A W and Rushton, A W A. 1995. A revision of Ordovician series and stages from the historical type area. Geological Magazine, Vol., 132, 15-30. Gradstein, F M, and Ogg, J. 1996. A Phanerozoic time scale. Episodes, Vol.19, 3-5.Logically consistent single geochronological scheme.

Distribution Information

Data format

• ORACLE - Used as a domain constraint on corporate data tables ()

Quality Scope

nonGeographicDataset

Other

non geographic dataset

Statement

Developed from the pre-existing DIC_CHRONOSTRAT, parts of which had become obsolete. The development followed the recommendations of the BGS Stratigraphy Committee. DIC_CHRONOSTRAT was itself developed from a pre-existing digital chronostratigraphical index which formed segment CSCO of BGS.DIC.

Metadata

File identifier

9df8df51-6401-37a8-e044-0003ba9b0d98 XML

Metadata Language

English (en)

Resource type

nonGeographicDataset

Hierarchy level name

non geographic dataset

Metadata Date

2023-01-23

Metadata standard name

UK GEMINI

Metadata standard version

2.3