Chromium isotope fractionation between modern seawater and biogenic carbonates from the Great Barrier Reef, Australia: Implications for the paleo-seawater delta Cr-53 reconstruction
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F18%3A77012" target="_blank" >RIV/60460709:41330/18:77012 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.epsl.2018.06.032" target="_blank" >http://dx.doi.org/10.1016/j.epsl.2018.06.032</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.epsl.2018.06.032" target="_blank" >10.1016/j.epsl.2018.06.032</a>
Alternative languages
Result language
angličtina
Original language name
Chromium isotope fractionation between modern seawater and biogenic carbonates from the Great Barrier Reef, Australia: Implications for the paleo-seawater delta Cr-53 reconstruction
Original language description
This study investigates chromium isotope variations (delta Cr-53) and REE patterns in present-day biogenic carbonates and ocean waters from Lady Elliot Island (LEI) located in the southern Great Barrier Reef (GBR), Australia, which is one of the worlds largest carbonate-producing shelf ecosystems. Our results from thoroughly cleaned biogenic carbonates collected at LEI, with no detectable evidence for lithogenic Cr and/or Mn-Fe oxide coating contamination, revealed a systematic and statistically significant correlation between delta Cr-53 and cerium anomaly (Ce/Ce) data in molluscan shells (i.e., gastropods). These findings thus indicate that the above multi-proxy approach could be used to reconstruct the delta Cr-53 signature of local paleo-seawater based on Ce/Ce and delta Cr-53 data in a set of well-preserved fossil skeletal carbonates (i.e., molluscan shells) collected at a specific site.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10505 - Geology
Result continuities
Project
<a href="/en/project/GA15-13310S" target="_blank" >GA15-13310S: Tracing the continetal weathering during the mid-Paleozoic with Cr isotopes: Implications for nutrient fluxes and their effects on marine evolution</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
EARTH AND PLANETARY SCIENCE LETTERS
ISSN
0012-821X
e-ISSN
1385-013X
Volume of the periodical
2018
Issue of the periodical within the volume
498
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
12
Pages from-to
140-151
UT code for WoS article
000442060600013
EID of the result in the Scopus database
2-s2.0-85049526684