Anne-Marie Aucour

TL;DR: In this article, the authors measured dissolved inorganic carbon (DIC) and PIC at 20 sites on the Rhone and its main tributaries from Switzerland to the Mediterranean, in March, September and July (flood event) 1996.

TL;DR: In this paper, the authors studied the changes in major elements and organic carbon concentrations during the initial stage of the mixing of the black (Rio Negro) and the white(Rio Solimoes) waters in the Amazon River basin to understand the geochemical processes that could control the redistribution between particulate and dissolved fractions.

TL;DR: In this paper, sources and fluxes of particulate organic carbon (OC) in the Ganga-Brahmaputra river system were estimated from 13C/12C ratios of bedrocks, soils, bank and suspended river sediments from a Himalayan watershed (Narayani, Nepal), and the Bangladesh floodplain.

TL;DR: Bivalves that live in open water are a reliable proxy, monitoring the average δ13CDIC value to within its natural ~2‰ temporal variation within the growth period, and indicating that the incorporation of carbon derived from respiratory sources lay in the range 10–30%.

TL;DR: The role of thiols in controlling Zn speciation during its transfer and storage in T. latifolia is highlighted, as enrichment in light isotopes of stems relative to leaves suggested the remobilization of Zn via the phloem, from leaves back to the stems.