Geochemical data (NERC grant NE/K005251/1)
Organic and inorganic data extracted from core material spanning over a large area of the Baltic basin (Kostovo-13, Grotlingbo-1, File Haidar-1, Boda Hamn-1, Hamnudden-1, Finngrundet-1, Barstad-2 and Bernstorp-1). Organic data include concentrations in pristane, phytane, phenanthrene, methylphenanthrene and arylisoprenoids. Inorganic data include iron speciation data, concentrations in Fe, Al, P, U, Mo, V, total organic C, and C isotope ratios.
non geographic dataset
:
http://data.bgs.ac.uk/id/dataHolding/13607257
English
Geoscientific information
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NGDC Deposited Data
Biomarkers
Geochemical data
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NERC_DDC
creation: 2018-02-08
2014-08-01
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after
University of Lancaster
Dr Romain Guilbaud
Lancaster,
LA1 4YQ
email:
not available
Role: point of contact
Data Quality
The Fe speciation method (Poulton and Canfield, 2005; Canfield et al., 1986) was used to extract sequentially highly reactive Fe phases. Bulk sediments were digested by a HNO3-HF-HClO4-H3BO3-HCl dissolution. Al and P, V, Mo and U concentrations in total digestions were determined by ICP-MS. Fe concentrations were determined by AAS. TOC was determined by the difference between total carbon (TC) before and after inorganic carbon removal (two 25% (vol/vol) HCl washes for 24 hours). Samples were analyzed on a carbon analyzer. Carbon isotope ratios of decarbonated samples were analyzed on a Thermo DELTA V mass spectrometer. Biomarker extractions were performed following the methodology described in detail by Brocks et al., 2008 and Jarrett et al., 2013.
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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
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6541a102-02c0-6870-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth,
NOTTINGHAM,
NG12 5GG,
United Kingdom
tel: +44 115 936 3100
email:
enquiries@bgs.ac.uk
Role: point of contact
2024-04-24