cf579322-be94-23e1-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 2026-04-30 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13607828 OSGB 1936 / British National Grid (EPSG::27700) Apatite fission track data from UKGEOS Glasgow borehole GGC01 2021-10-19 creation http://data.bgs.ac.uk/id/dataHolding/13607828 Apatite Fission Track (AFT) single grain count and horizontal confined track length data acquired from 6 sandstones samples from UKGEOS Glasgow borehole GGC01 drilled in the Dalmarnock area of Glasgow. The sandstones were retrieved from depths of 65, 98, 135, 150, 168 and 198 metres and were Westphalian in age coming from the Middle and Lower Scottish coal measures. Each sample has its BGS Subsample SSK number and an ascribed name in reference to its depth of collection with the added initials of the researcher i.e., 65 AH. The data is presented in 2 files one containing the AFT count data and the other containing the AFT length measurements. The AFT count data of each sample is found in excel file containing the spontaneous and induced track counts of a grain and accessory data of that grain e.g., the calculated age (calculated using the program Isoplotr) and calculated uranium concentration. The AFT length data of each sample comes in a separate excel file with the measured lengths and c-axis corrected lengths of HCTs of a sample, all Dpar measurements are also listed here. Samples and data are derived from the UK Geoenergy Observatories Programme funded by the UKRI Natural Environment Research Council and delivered by the British Geological Survey. Andrew Hattie University of Glasgow 11 Lithgow Avenue Glasgow not available originator Enquiries British Geological Survey United Kingdom not available distributor Enquiries British Geological Survey United Kingdom not available pointOfContact notApplicable https://resources.bgs.ac.uk/images/geonetworkThumbs/cf579322-be94-23e1-e054-002128a47908.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Apatite Fission track analysis Thermochronology BGS Thesaurus of Geosciences 2022 revision UKGEOS NGDC Deposited Data Scottish SDI dataCentre NERC_DDC otherRestrictions licenceOGL Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]" 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]" vector English geoscientificInformation British Geological Survey Gazetteer: OS gazetteer 2002 revision Glasgow [id=1298677] -4.2216 -4.2216 55.8411 55.8411 2020-10-20 2021-03-30 OpenDocument Spreadsheet (ODS) witheld Enquiries British Geological Survey United Kingdom not available distributor https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item168996 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 Lineage statement: 6 samples of sandstone were collected from the core of borehole GGC01. The 6 samples were prepared for AFT analysis. The first step was to crush each sample to break the rock into single grains. These grains were then refined into groups using first magnetic separation and then heavy fluid separation first using DIM and then LST. The targeted group that would collect and concentrate the apatite grains (float of LST) of each sample was then taken and the apatites were placed on mounts by way of either the scatter method or picked method. Once mounted grains were planed and polished to expose the interior surface of the grains. Grains were then etched using 5.5 mole nitric acid at 21 degrees centigrade. For AFT analysis the External Detector Method (EDM) was used, therefore samples had to be irradiated to induce fission of U 235 atoms for this method.