a2af6649-d32d-711b-e054-002128a47908
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
2023-01-23
UK GEMINI
2.3
http://data.bgs.ac.uk/id/dataHolding/13607602
Composite Pb (lead) isotope record for Tropic Seamount (NERC Grant NE/M011151/1)
2020-03-24
creation
http://data.bgs.ac.uk/id/dataHolding/13607602
The file contains the LA-MC-ICP-MS composite Pb isotope ratios for Tropic Seamount, north-east Atlantic Ocean, spanning a deposition history covering the last 75 Ma. The record was obtained by analysis of hydrogenetic ferromanganese crust samples recovered during the 2016 JC142 expedition of the MarineE-Tech project.
Bramley Murton
National Oceanography Centre
Marine Geoscience
European Way
Southampton
SO14 3ZH
not available
originator
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
distributor
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
originator
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
principalInvestigator
Enquiries
British Geological Survey
not available
distributor
Enquiries
British Geological Survey
not available
pointOfContact
notApplicable
https://resources.bgs.ac.uk/images/geonetworkThumbs/a2af6649-d32d-711b-e054-002128a47908.png
Geology
GEMET - INSPIRE themes
2008-06-01
publication
Lead isotopes
BGS Thesaurus of Geosciences
2011
revision
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
2017-02-01
2018-04-30
MS Excel
Enquiries
British Geological Survey
0115 936 3143
0115 936 3276
Environmental Science Centre, Nicker Hill, Keyworth
NOTTINGHAM
NOTTINGHAMSHIRE
NG12 5GG
United Kingdom
enquiries@bgs.ac.uk
distributor
Enquiries
British Geological Survey
not available
distributor
https://www.bgs.ac.uk/services/ngdc/accessions/index.html#item134005
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
Laser ablation work was performed using an Elemental Scientific Lasers NWR193UC laser ablation system with TV2 two-volume ablation cell, coupled to a ThermoScientific Neptune Plus MC-ICP-MS. Data were collected on a continuous, time-resolved, basis with data integrated every 0.262 seconds. Fe-Mn crust samples were analysed using a letter-box format ablation pattern of 15*150 µm continuously rastering at 10 µm/s perpendicular to the sample’s stratigraphy. Laser ablation Pb isotope ratios were normalised through standard bracketing using the Baker et al (2004) values for NodA-1. The laser ablation data is averaged every 20 integrations and consequently, each data point represents the Pb isotopic composition measured over 50 µm. Uncertainty for each averaged measurement is presented as the standard error of the 20 integrations propagated with Nod-A over-dispersion for the session.