Date (Creation)

2018-03-21

Citation identifier

http://data.bgs.ac.uk/id/dataHolding/13607294

Point of contact

Organisation name	Individual name	Electronic mail address	Role
University of Bristol	Dr Sue Mahony	not available	Point of contact

Maintenance and update frequency

notApplicable

GEMET - INSPIRE themes, version 1.0

• Geology

BGS Thesaurus of Geosciences

• NGDC Deposited Data

• Grain size analysis

• Volcanic ejecta

dataCentre

• NGDC Deposited Data

Keywords

• NERC_DDC

Access constraints

Other restrictions

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.

Use constraints

Other restrictions

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

Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Language

English

Topic category

• Geoscientific information

Geographic identifier

BONIN TRENCH [id=926400]

British Geological Survey Gazetteer: Geographical hierarchy from Geosaurus 1979 creation

Begin date

2014-10-22

End date

2014-10-24

Supplemental Information

Site 350-U1437 is located at 31°47.391′N, 139°01.579′E; 2116.1 m water depth in the Izu rear arc, ~330 km west of the axis of the Izu-Bonin Trench and ~90 km west of the arc-front volcanoes Myojinsho and Myojin Knoll at 2117 mbsl. Site 350-U1436 is located at 32°23.883′N, 140°21.928′E; (1776 m water depth), in the western half of the Izu-Bonin fore-arc basin, ~60 km east of the arc-front volcano Aogashima and ~170 km west of the axis of the Izu-Bonin Trench.

Distribution format

Name	Version
MS Excel

OnLine resource

Protocol	Linkage	Name
	http://www.bgs.ac.uk/services/ngdc/accessions/index.html#item108150

Hierarchy level

Dataset

Other

dataset

Statement

Particle size distributions were measured with a Malvern Mastersizer 2000 laser diffraction particle size analyser. All samples were placed on a shaking table for at least 10 minutes prior to analysis. Each sample was run 3 times in order to check the reproducibility of the measurements. The mean of each set of results was taken to calculate the values for each sample. The raw data are also included. All analyses were conducted at the National Oceanography Centre, Southampton.

Metadata

File identifier

692b4b32-2b0f-0b92-e054-002128a47908 XML

Metadata language

English

Hierarchy level

Dataset

Date stamp

2025-05-07

Metadata standard name

UK GEMINI

Metadata standard version

2.3

Metadata author

Organisation name	Individual name	Electronic mail address	Role
British Geological Survey		enquiries@bgs.ac.uk	Point of contact

Dataset URI

http://data.bgs.ac.uk/id/dataHolding/13607294