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2005 (v1)Journal articleUploaded on: December 2, 2022
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2005 (v1)Journal article
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Uploaded on: October 11, 2023 -
June 2018 (v1)Journal article
In this work, we performed a comparative study on six marine sponge species collected along the French Mediterranean and Irish coasts for their TEs accumulation. Intra and inter-species variabilities were examined. Among the Mediterranean species, Cymbaxinella damicornis accumulates significantly more As and Cu than others sponge species;...
Uploaded on: December 4, 2022 -
June 2018 (v1)Journal article
The bioaccumulation and biotransformation of arsenic (As) were studied in six representative marine sponges from the French Mediterranean and Irish Atlantic coasts. Methodologies were carefully optimized in one of the species on Haliclona fulva sponges for two critical steps: the sample mineralization for total As analysis by ICP-MS and the...
Uploaded on: December 4, 2022 -
May 2020 (v1)Journal article
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Uploaded on: December 4, 2022 -
January 19, 2010 (v1)Journal article
Skeletal molybdenum/calcium ([Mo]/[Ca])(shell) ratios were examined in shells of the Great Scallop Pecten maximus collected in temperate coastal environments of Western Europe (42 to 49 degrees N). These ratios were determined by quantitative LA-ICP-MS analyses of daily striae taken every third day (i.e. a temporal resolution of 3 days) in 36...
Uploaded on: December 3, 2022 -
January 2019 (v1)Journal article
The Seival Mine, located in the Camaquã Basin, hosts several small Cu and Ag ore deposits in volcano–sedimentary sequence surrounding the Lavras do Sul Intrusive Complex. Alteration minerals consist of calcite, sulfate, smectite and chlorite/smectite associated with Cu–rich sulfides. The mass balance calculations from less altered to altered...
Uploaded on: December 4, 2022 -
May 2009 (v1)Journal article
Barium:calcium and molybdenum:calcium ratios were investigated in shells of the tropical scallop Comptopallium radula. Three juvenile specimens were harvested alive in the southwest lagoon of New Caledonia after a 1-year hydrological survey. Calcite samples representing a few hours of biomineralization were laser-ablated along the maximal...
Uploaded on: December 4, 2022 -
2014 (v1)Journal article
• Variations of dissolved arsenic concentration according to water/rock interactions • As in river water originates from Perm-ian and Hercynian metamorphic rocks • 4.2 tons⋅year − 1 of dissolved As is transferred to the Mediterranean Sea. • The use of a mixing model supports the non-conservative nature of arsenic. A detailed study on arsenic...
Uploaded on: February 28, 2023 -
June 2019 (v1)Journal article
The Neoproterozoic sequence of volcanic rocks in the Camaquã Basin included in the Lavras do Sul Shoshonitic Association hosts disseminated Cu deposits. The volcanic sequence in the Seival Mine area includes andesitic lava flows, lapilli tuff, volcanic agglomerate and andesitic dikes with pervasive alteration. The hydrothermal alteration is...
Uploaded on: December 4, 2022 -
July 2013 (v1)Conference paper
International audience
Uploaded on: February 28, 2023 -
February 10, 2009 (v1)Journal article
Skeletal barium/calcium ([Ba]/[Ca]) shell ratios were measured every third daily striae in 39 flat valves of the Great Scallop Pecten maximus collected in temperate coastal environments of Western Europe. A methodical evaluation of the ([Ba]/[Ca]) shell ratio was performed for the first time and demonstrates that ([Ba]/[Ca]) shell profiles are...
Uploaded on: December 3, 2022 -
2020 (v1)Journal article
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Uploaded on: December 3, 2022