780696a7-833a-4939-e054-002128a47908 English dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-05-06 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13607388 OSGB 1936 / British National Grid (EPSG::27700) The mid-Palaeozoic biotic crisis: setting the trajectory of tetrapod evolution. Coquetdale, Coldstream and Whitrope Burn, Northern England and the Scottish Borders. (NERC grant NE/J020729/1) 2018-10-02 creation http://data.bgs.ac.uk/id/dataHolding/13607388 The data set consists of rock samples collected from Coquetdale, Coldstream and Whitrope Burn from 2013-2014; milled material is included. There is an Excel spreadsheet of sample numbers with location, sample height on log, d13C data and %C. There are scans of field logs from Coquetdale, Coldstream and Whitrope Burn, and Illustrator drawn logs from Coldstream which include samples collected at a later date. Scans of thin sections are also included. (thin sections to be kept at Leicester for the time being – still being worked on for papers.) Each locality folder has an Excel spreadsheet detailing samples, sample height, %C and bulk and specific d13C values. These data were used to interpret the environment in which early tetrapods have been found in the early Carboniferous. These data supported the MPhil thesis 'In an alternating marine and non-marine depositional setting, where and how are early Carboniferous tetrapods preserved?' by Sherwin, 2018, and one publication including data from Whitrope Burn - Richards et al., 2018, (https://doi.org/10.1017/S1755691018000166). Professor Sarah Davies University of Leicester Department of Geology Leicester LE1 7RH not available principalInvestigator Janet Sherwin University of Leicester School of Geography, Geology and the Environment Bennett Building, University Road Leicester LE1 7RH not available pointOfContact notApplicable https://resources.bgs.ac.uk/images/geonetworkThumbs/780696a7-833a-4939-e054-002128a47908.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Carbon isotopes Carboniferous Palaeoenvironment Stable isotopes Micropalaeontology Sedimentary geology BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data dataCentre NERC_DDC otherRestrictions no limitations The dataset is made freely available for access, e.g. via the Internet. Either no third party data / information is contained in the dataset or BGS has secured written permission from the owner(s) of any third party data / information contained in the dataset to make the dataset freely accessible. otherRestrictions 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. Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" English geoscientificInformation -2.7742 -2.0000 55.2602 55.6562 2013-05-02 2016-12-31 TW:eed project (Tetrapod World: early evolution and diversification) Image (JPEG) Microsoft Word witheld PDF witheld Microsoft Excel witheld https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item120269 WWW:DOWNLOAD-1.0-http--download Data download dataset dataset INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology 2011 publication See the referenced specification false 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 2010-12-08 publication See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF false Samples were collected from the field and location of each noted. Thin sections were made of many of the samples. Small amounts of many samples were crushed, milled and assessed for C and S content on a LECO machine. Suitable samples were then analysed for d13C values. Fossils were identified in some laminae.