Retracted: Memory Effects in Salinity Profiles From Black Sea Sediments
Why is this work in the frame?
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Post-publication record
- Nature
- Retraction
- Reason
- Error in Analyses;Error in Data;Retract and Replace;
- Date
- 6/20/2022 0:00
- Flagged by OpenAlex?
- Yes
Source: Retraction Watch, joined by DOI. OpenAlex records retraction as is_retracted, a boolean over a state space with at least four values, so it cannot express an expression of concern, a correction or a reinstatement — it reports them as false, which reads as “fine”.
Abstract
Abstract The current saline state of the Black Sea is only the latest of a series of freshening‐salinization episodes that have affected that body of water during past glacial–interglacial cycles. Here, we model the salinity history of the basin and its sedimentary porewaters since the end of the penultimate saline period, variously thought to have occurred in the period between ∼128 and ∼65 Kyr BP. Our model results argue that the down‐core salinity profiles of Black Sea Holocene sediments have been affected by the diffusion of salt from the penultimate saline episode. Retrodiction of these porewater profiles also requires that the Black Sea bottom waters be either fresh, or very weakly brackish ( S ≤ 1), between ∼50 and ∼10 Kyr BP. In addition, we find that the timing of the first deposition of the well‐known Holocene sapropel corresponds to the time when salty bottom waters first reached the surface waters, and we speculate that increased organic matter production could have been caused by the release of nutrients stored in the saline bottom water. Finally, using current salinity proxy data, we find that the porewater salinity profiles generated from these proxies do not match the observed interstitial profiles.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
The record
- Venue
- Paleoceanography and Paleoclimatology
- Topic
- Marine and environmental studies
- Field
- Earth and Planetary Sciences
- Canadian institutions
- University of British ColumbiaDalhousie University
- Funders
- —
- Keywords
- SalinityBrackish waterGeologyOceanographyHolocenePeriod (music)SapropelGlacial periodInterglacialSaline waterMarine transgressionSedimentary rockStructural basinPaleontologyMediterranean climateEcology
- Has abstract in OpenAlex
- yes