Identification

Data Identification:
citation:
Citation:
Title:
Nannofossil assemblage data IODP expedition U359 (NERC grant NE/N014049/1)
Date:
CI_Date:
Date Type:
creation
date:
2016-09-30
Identifier:
RS_Identifier:
code:
http://data.bgs.ac.uk/id/dataHolding/13607117
Abstract:
Nannofossil assemblage data IODP expedition U359 produced from NERC Grant NE/N014049/1. Data collected from the Maldives, Indian Ocean. NERC grant award abstract: IOPD Expedition 359, Sea Level, Currents, and Monsoon Evolution in the Indian Ocean will be investigating the Maldives Ridge which stretches southward through the Indian Ocean as a double chain of coral atolls. These atolls lie along a volcanic ridge which formed over a mantle hotspot as the Indian plate moved northwards. As the ridge cooled it subsided to be replaced at the surface by the string of atolls and between them deeper troughs.Within these troughs vast thicknesses of carbonate sediments derived from the ridge have built up intermixed with open ocean sediments. These sediments provide a unique opportunity to examine the relationships between open ocean planktonic carbonates and shallow marine carbonates - which normally are difficult to compare. This project seeks to exploit this opportunity to see whether there are any consistent correlations between changes in the pelagic carbonate producing coccolithophores and the shallow marine carbonate system. If such correlations do occur it will provide strong evidence that abiotic factors such as temperature and sea water chemistry have strong influences on large scale evolution of these systems. Conversely if no such linkages can be observed it will cal into question the degree to which changes in for instance coccolithophore abundance or calcification are interpreted as being caused by abiotic factors. The great thicknesses of the successions also mean that intervals of abrupt change in plankton assemblages can be studied at higher resolution than is normally possible. This will provide the opportunity to test if such changes are caused by environmental events. The project will specifically focus on size variation in the dominant group of coccolithophores the reiticulofenestrids. This group shows a long term size reduction but this is formed of series of abrupt size reduction events separated by extended intervals of size increase. This will be the first time the set of size reduction events from the middle Miocene to the recent have been studied systematically in one place as well as testing to see if they correlate with change in environmental proxies or changes in the shallow marine carbonate system.
Point of Contact:
Responsible Party:
Individual Name:
Jeremy Young
Organisation Name:
University College London
Position Name:
Earth Sciences
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point:
Gower Street
city:
London
Postal Code:
WC1E 6BT
e-mail:
not available
role:
pointOfContact
Responsible Party:
Individual Name:
Professor Paul Bown
Organisation Name:
University College London
Position Name:
Earth Sciences
Contact Info:
CI_Contact:
Address:
Address:
Delivery Point:
Kathleen Lonsdale
city:
London
Postal Code:
WC1E 6BT
e-mail:
not available
role:
principalInvestigator
Resource Maintenance:
MD_MaintenanceInformation:
maint. / update frequency:
notApplicable
Graphic overview:
Browse Graphic:
File Name:
https://resources.bgs.ac.uk/images/geonetworkThumbs/49d19acc-aad6-0d57-e054-002128a47908.png
Descriptive Keywords:
Keywords:
keyword:
Geology
keyword:
http://www.eionet.europa.eu/gemet/concept?cp=13&langcode=en&ns=5
Thesaurus Name:
Citation:
Title:
GEMET - INSPIRE themes, version 1.0
Date:
CI_Date:
date:
2008-06-01
Date Type:
publication
Keywords:
keyword:
NGDC Deposited Data
keyword:
Microfossils
keyword:
Fossil assemblage
Thesaurus Name:
Citation:
Title:
BGS Thesaurus of Geosciences
Date:
CI_Date:
date:
2022
Date Type:
revision
Keywords:
keyword:
https://webapps.bgs.ac.uk/services/ngdc/accessions/index.html
keyword:
NGDC Deposited Data
Type:
dataCentre
Keywords:
keyword:
NERC_DDC
Resource Constraints:
MD_LegalConstraints:
Access Constraints:
otherRestrictions
Other Constraints:
http://inspire.ec.europa.eu/metadata-codelist/LimitationsOnPublicAccess/noLimitations
Other Constraints:
no limitations
Other Constraints:
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.
MD_LegalConstraints:
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:
The dataset is made available to external clients under BGS Digital Data Licence terms and conditions. Revert to the IPR Section (iprdigital@bgs.ac.uk) if further advice is required with regard to permitted usage.
language:
eng
topicCategory:
geoscientificInformation
Extent:
Extent:
Geographic Element:
Geographic Bounding Box:
westBoundLongitude:
72.9000
eastBoundLongitude:
73.1000
southBoundLatitude:
4.7500
northBoundLatitude:
4.9300
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus
Date:
CI_Date:
Date Type:
creation
date:
1979
code:
MALDIVES [id=922500]
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-3
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
MDV
Geographic Description:
Geographic Identifier:
RS_Identifier:
authority:
Citation:
Title:
ISO 3166_1 alpha-2
Date:
CI_Date:
Date Type:
revision
date:
2009
code:
MV
Temporal Element:
TemporalExtent:
extent:
begin / end:
begin:
2016-02-01
end:
2016-09-30
Supplemental Information:
NERC grant NE/N014049/1

Distribution

Distribution:
Transfer Options:
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
http://iodp.tamu.edu/scienceops/expeditions/maldives_monsoon.html
function:
information
Digital Transfer Options:
onLine:
CI_OnlineResource:
linkage:
http://www.bgs.ac.uk/services/ngdc/accessions/index.html#item73709
function:
download

Data Quality

Data Quality:
Scope:
DQ_Scope:
level:
dataset
Level Description:
MD_ScopeDescription:
other:
dataset
Report:
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Date:
CI_Date:
Date Type:
publication
date:
2011
explanation:
See the referenced specification
pass:
0
Domain Consistency:
Result:
Conformance Result:
specification:
Citation:
Title:
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
Date:
CI_Date:
Date Type:
publication
date:
2010-12-08
explanation:
See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
pass:
0
Lineage:
LI_Lineage:
statement:
No lineage information provided.

Metadata

File Identifier:
49d19acc-aad6-0d57-e054-002128a47908
language:
eng
Resource type:
dataset
Metadata Contact:
Responsible Party:
Organisation Name:
British Geological Survey
Contact Info:
CI_Contact:
phone:
CI_Telephone:
voice:
+44 115 936 3100
Address:
Address:
Delivery Point:
Environmental Science Centre,Keyworth
city:
NOTTINGHAM
administrative Area:
NOTTINGHAMSHIRE
Postal Code:
NG12 5GG
country:
United Kingdom
e-mail:
enquiries@bgs.ac.uk
role:
pointOfContact
Date Stamp:
2024-04-24
Metadata Standard Name:
http://vocab.nerc.ac.uk/collection/M25/current/GEMINI/
Metadata Standard Name:
UK GEMINI
Metadata Standard Version:
2.3
Dataset URI:
http://data.bgs.ac.uk/id/dataHolding/13607117