Ostracod carbonate isotope data, Freshwater Pond, Barbuda (NERC grant NE/K00610X/1)
The dataset contains oxygen and carbon isotope measurements from multiple-shell samples of the ostracod Heterocypris punctata, from Core FP2 taken from Freshwater Pond, Barbuda. A chronology for the core is provided by radiocarbon dates. The data, which are further described in Burn et al. (2016) The Holocene, 26(8), 1237-47, provide a proxy for changing rainfall patterns for the period 2000-1555 CE.
Simple
- Date (Creation)
- 2016-10-13
Point of contact
University College London
-
Prof Jonathan Holmes
(
Department of Geography
)
Pearson Building, Gower Street
,
London
,
WC1E 6BT
,
United Kingdom
Principal investigator
University College London
-
Prof Jonathan Holmes
(
Department of Geography
)
Pearson Building, Gower Street
,
London
,
WC1E 6BT
,
United Kingdom
- Maintenance and update frequency
- notApplicable notApplicable
- GEMET - INSPIRE themes, version 1.0
- BGS Thesaurus of Geosciences
-
- Palaeoclimatology
- Stable isotopes
- Ostracoda
- NGDC Deposited Data
- Carbonates
- dataCentre
- Keywords
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- NERC_DDC
- Access constraints
- otherRestrictions 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
- otherRestrictions 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]"
- Metadata language
- EnglishEnglish
- Topic category
-
- Geoscientific information
- Geographic identifier
-
BARBUDA [id=98873]
- Date (Creation)
- 1979
N
S
E
W
- End date
- 2016-10-13 Before
Reference System Information
No information provided.
- Distribution format
-
-
MS Excel
()
-
MS Excel
()
- OnLine resource
- https://doi.org/10.1177%2F0959683616638418
- Hierarchy level
- dataset Dataset
- Other
- dataset
Conformance result
- Date (Publication)
- 2011
- Explanation
- See the referenced specification
- Pass
- No
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
- See http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2010:323:0011:0102:EN:PDF
- Pass
- No
- Statement
- Core FP2 was recovered from Freshwater Pond through ~1 m of water using a Colinvaux-Vohnout drop-hammer modified piston corer. It was extruded into 1 cm slices in the field and stored at 4°C in the lab. 2 cm3 of sediment material was taken from each of the extruded 1 cm slices and gently washed with distilled water using a 63-µm sieve to remove the fine fraction. The coarse fraction was dried overnight in an oven at 40ºC. Ostracod valves were isolated and picked from the coarse fraction using a fine nylon brush under a low-power (20x) binocular microscope under incident light and identified. Individual valves of adult specimens of the ostracod Heterocypris punctata were picked from the coarse fraction using a fine paint brush under a low-power binocular microscope. Prior to isotope analysis, ostracod valves were cleaned using a fine brush and then allowed to dry. Valves were then checked for impurities using a binocular microscope. Multiple-valve (five valves for the majority of core levels) samples were analysed using a ThermoFinnigan Delta Plus XP mass spectrometer connected to a GasBench. Oxygen and carbon isotope values are reported in standard delta notation relative to the VPDB (Vienna Pee Dee belemnite) standard, with uncertainties of 0.09‰ for δ13C and 0.20‰ for δ18O (1σ), at the Bloomsbury Environmental Isotope Facility (BEIF), University College London.
- File identifier
- 70299b58-d913-036d-e054-002128a47908 XML
- Metadata language
- EnglishEnglish
- Hierarchy level
- dataset Dataset
- Date stamp
- 2024-10-10
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3
Point of contact
British Geological Survey
Environmental Science Centre,Keyworth
,
NOTTINGHAM
,
NOTTINGHAMSHIRE
,
NG12 5GG
,
United Kingdom
+44 115 936 3100
- Dataset URI
- http://data.bgs.ac.uk/id/dataHolding/13607348
Overviews
Spatial extent
N
S
E
W
Provided by
Associated resources
Not available