f28af8b2-1e21-42be-e053-0937940a143f English nonGeographicDataset non geographic dataset British Geological Survey +44 115 936 3100 Environmental Science Centre,Keyworth NOTTINGHAM NOTTINGHAMSHIRE NG12 5GG United Kingdom enquiries@bgs.ac.uk pointOfContact 2026-10-07 UK GEMINI 2.3 http://data.bgs.ac.uk/id/dataHolding/13608018 Magma mush eruptibility: groundmass crystal shapes (NERC Grant NE/T000430/1) 2022-11-15 creation http://data.bgs.ac.uk/id/dataHolding/13608018 1) Thin section scans (XPL and PPL) of volcanic rocks studied in the "Mush Eruptibility" NERC project (NE/T000430/1): Mt. St. Helens volcano Washington USA and Santiaguito volcano Guatemala 2) BSE images of volcanic groundmass, acquired at the GJ Russell Electron Microscopy Facility at Durham University in 2020-21. 3) ImageJ (Schneider et al., 2012) overlays containing length and width measurements of plagioclase groundmass crystal intersections for each region of interest (ROI) 4) Length and width data for groundmass plagioclase crystals <100 um in each sample, as reported and discussed in Mangler et al. (2022) Dr Madeleine Humphreys University of Durham Department of Earth Sciences Durham DH1 3LE 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/f28af8b2-1e21-42be-e053-0937940a143f.png Geology GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Plagioclase BGS Thesaurus of Geosciences 2022 revision NGDC Deposited Data 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]" English geoscientificInformation 2020-09-01 2021-12-01 JPEG image (.jpg, .jpeg) TIFF image (.tif, .tiff) Microsoft Excel Spreadsheet (.xlsx) Text file (TXT) Enquiries British Geological Survey United Kingdom not available distributor https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html#item176954 WWW:DOWNLOAD-1.0-http--download Data download nonGeographicDataset non geographic 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 1) Thin section scans acquired using a flat-bed scanner with polarising sheet 2) BSE images acquired using a Hitachi SU-70 SEM at the GJ Russell Electron Microscopy Facility, Durham University in 2020-21. 3) ImageJ (Schneider et al., 2012) overlays containing length and width measurements of plagioclase groundmass crystal intersections for each region of interest (ROI) 4) Length and width data for groundmass plagioclase crystals <100 um in each sample, as reported and discussed in Mangler et al. (2022)