Evidence map›Paper›PMID 32009691›Full record

ArticleBiogeochemistry2017

Stability of dissolved and soluble Fe(II) in shelf sediment pore waters and release to an oxic water column.

J K Klar, W B Homoky, P J Statham, A J Birchill, E L Harris, E M S Woodward, B Silburn, M J Cooper, R H James, D P Connelly and 3 more

Abstract read
In one paragraph

Article in Biogeochemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Iron colloids dominate sedimentary supply to the ocean interior.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

13 authors.

J K Klar1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
W B Homoky3Department of Earth Sciences, University of Oxford, South Parks Road, Oxford, OX1 3AN UK.
P J Statham1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
A J Birchill4School of Geography, Earth and Environmental Science, University of Plymouth, Drake Circus, Plymouth, PL4 8AA UK.
E L Harris1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
E M S Woodward5Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth, PL1 3DH UK.
B Silburn6Centre for Environment, Fisheries and Aquaculture Science, Pakefield Road, Lowestoft, NR33 0HT UK.
M J Cooper1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
R H James1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
D P Connelly7Marine Geosciences, National Oceanography Centre, European Way, Southampton, SO14 3ZH UK.
F Chever1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.
A Lichtschlag7Marine Geosciences, National Oceanography Centre, European Way, Southampton, SO14 3ZH UK.
C Graves1Ocean and Earth Science, National Oceanography Centre, University of Southampton, Southampton, SO14 3ZH UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Shelf sediments underlying temperate and oxic waters of the Celtic Sea (NW European Shelf) were found to have shallow oxygen penetrations depths from late spring to late summer (2.2-5.8 mm below seafloor) with the shallowest during/after the spring-bloom (mid-April to mid-May) when the organic carbon content was highest. Sediment porewater dissolved iron (dFe, <0.15 µm) mainly (>85%) consisted of Fe(II) and gradually increased from 0.4 to 15 μM at the sediment surface to ~100-170 µM at about 6 cm depth. During the late spring this Fe(II) was found to be mainly present as soluble Fe(II) (>85% sFe, <0.02 µm). Sub-surface dFe(II) maxima were enriched in light isotopes (δ

Indexed as

Benthic iron fluxIron isotopesLigandsOxic shelfPorewatersRedox speciationSeasonalityShelf sediment

Identifiers

PMID32009691
PMCPMC6961528

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.