R. Amiraux, C. Jeanthon, F. Vaultier, and J. Rontani, Paradoxical effects of temperature and solar irradiance on the photodegradation state of killed phytoplankton, Journal of Phycology, vol.18, issue.Supplement 1, pp.475-485, 2016.
DOI : 10.1021/es00130a711

URL : https://hal.archives-ouvertes.fr/hal-01297771

D. Bellan-santini and M. Leveau, Eutrophication in the Gulf of Lion, in Eutrophication in the Mediterranean Sea: Receiving Capacity and Monitoring of Long Term Effects, MAP Tech, Rep. Ser, vol.21, pp.107-121, 1988.

S. C. Brassell, G. Eglinton, and J. R. Maxwell, The geochemistry of terpenoids and steroids, Biochemical Society Transactions, vol.11, issue.5, pp.575-58610, 1983.
DOI : 10.1042/bst0110575

S. Christodoulou, J. Marty, J. Miquel, J. K. Volkman, and J. Rontani, Use of lipids and their degradation products as biomarkers for carbon cycling in the northwestern Mediterranean Sea, Marine Chemistry, vol.113, issue.1-2, pp.25-40, 2009.
DOI : 10.1016/j.marchem.2008.11.003

URL : https://hal.archives-ouvertes.fr/hal-00390305

S. D. Comber, A. M. Gunn, and C. Whalley, Comparison of the partitioning of trace metals in the Humber and Mersey estuaries, Marine Pollution Bulletin, vol.30, issue.12, pp.851-860, 1995.
DOI : 10.1016/0025-326X(95)00092-2

D. Leeuw, J. W. , and C. Largeau, A Review of Macromolecular Organic Compounds That Comprise Living Organisms and Their Role in Kerogen, Coal, and Petroleum Formation, Organic Geochemistry, pp.23-72, 1993.
DOI : 10.1007/978-1-4615-2890-6_2

F. Elbaz-poulichet, J. Garnier, D. M. Guan, J. Martin, and A. J. Thomas, The Conservative Behaviour of Trace Metals (Cd, Cu, Ni and Pb) and As in the Surface Plume of Stratified Estuaries: Example of the Rh ??ne River (France), Estuarine, Coastal and Shelf Science, vol.42, issue.3, pp.289-310, 1996.
DOI : 10.1006/ecss.1996.0021

, Figure 6. Graph showing the correlation between autoxidation rates and salinity for sitosterol, ?-amyrin, and ?-amyrin during the, 2014.

, Journal of Geophysical Research: Biogeosciences, vol.10, 1002.

G. Et and A. ,

F. Eyrolle, O. Radakovitch, P. Raimbault, S. Charmasson, C. Antonelli et al., Consequences of hydrological events on the delivery of suspended sediment and associated radionuclides from the Rh??ne River to the Mediterranean Sea, Journal of Soils and Sediments, vol.59, issue.1, pp.1479-1495, 2012.
DOI : 10.1016/S0969-8043(03)00159-3

M. Galeron, R. Amiraux, B. Charriere, O. Radakovitch, P. Raimbault et al., Seasonal survey of the composition and degradation state of particulate organic matter in the Rh??ne River using lipid tracers, Biogeosciences, vol.12, issue.5, pp.1431-144610, 2015.
DOI : 10.5194/bg-12-1431-2015

M. Galeron, O. Radakovitch, B. Charrière, and J. Rontani, Metal Ions and Hydroperoxide Content: Main Drivers of Coastal Lipid Autoxidation in Riverine Suspended Particulate Matter and Higher Plant Debris, Journal of Marine Science and Engineering, vol.65, issue.3, p.50, 2016.
DOI : 10.1063/1.1510279

URL : https://hal.archives-ouvertes.fr/hal-01407767

M. Galeron, F. Vaultier, and J. Rontani, Oxidation products of ??- and ??-amyrins: potential tracers of abiotic degradation of vascular-plant organic matter in aquatic environments, Environmental Chemistry, vol.13, issue.4, pp.732-74410, 2016.
DOI : 10.1071/EN15237

URL : https://hal.archives-ouvertes.fr/hal-01443638

M. Galeron, J. K. Volkman, and J. Rontani, Oxidation products of betulin: New tracers of abiotic degradation of higher plant material in the environment, Organic Geochemistry, vol.91, pp.31-42, 2016.
DOI : 10.1016/j.orggeochem.2015.10.010

URL : https://hal.archives-ouvertes.fr/hal-01438756

A. W. Girotti, Lipid hydroperoxide generation, turnover and effector action in biological systems, J. Lipid Res, vol.39, pp.1529-1542, 1998.

V. Hatje, T. E. Payne, D. M. Hill, G. Mcorist, G. F. Birch et al., Kinetics of trace element uptake and release by particles in estuarine waters: effects of pH, salinity, and particle loading, Environment International, vol.29, issue.5, pp.619-62910, 2003.
DOI : 10.1016/S0160-4120(03)00049-7

J. I. Hedges and R. G. , Sedimentary organic matter preservation: an assessment and speculative synthesis, Marine Chemistry, vol.49, issue.2-3, pp.81-11510, 1995.
DOI : 10.1016/0304-4203(95)00008-F

J. I. Hedges, R. G. Keil, and R. Benner, What happens to terrestrial organic matter in the ocean?, Organic Geochemistry, vol.27, issue.5-6, pp.195-21210, 1997.
DOI : 10.1016/S0146-6380(97)00066-1

M. Karydis and D. Kitsiou, Eutrophication and environmental policy in the Mediterranean Sea: a review, Environmental Monitoring and Assessment, vol.41, issue.3, pp.4931-4984, 2011.
DOI : 10.1016/0272-7714(95)90024-1

B. P. Koch, J. Rullkötter, and R. J. Lara, Evaluation of triterpenols and sterols as organic matter biomarkers in a mangrove ecosystem in northern Brazil, Wetlands Ecology and Management, vol.11, issue.4, pp.257-263101025063516054, 1023.
DOI : 10.1023/A:1025063516054

B. P. Koch, J. Harder, R. J. Lara, and G. Kattner, The effect of selective microbial degradation on the composition of mangrove derived pentacyclic triterpenols in surface sediments, Organic Geochemistry, vol.36, issue.2, pp.273-285, 2005.
DOI : 10.1016/j.orggeochem.2004.07.019

W. Korytowski, G. J. Bachowski, and A. W. Girotti, PHOTOPEROXIDATION OF CHOLESTEROL IN HOMOGENEOUS SOLUTION, ISOLATED MEMBRANES, AND CELLS: COMPARISON OF THE 5??- AND 6??-HYDROPEROXIDES AS INDICATORS OF SINGLET OXYGEN INTERMEDIACY, Photochemistry and Photobiology, vol.10, issue.1, pp.1-8, 1992.
DOI : 10.1007/BF02534865

L. Roux, L. , S. L. Roux, and P. Appriou, Behaviour and speciation of metallic species Cu, Cd, Mn and Fe during estuarine mixing, Marine Pollution Bulletin, vol.36, issue.1, pp.56-64, 1998.
DOI : 10.1016/S0025-326X(98)90033-9

URL : https://hal.archives-ouvertes.fr/hal-01770724

L. Fouest, V. , M. Chami, and R. Verney, Analysis of riverine suspended particulate matter fluxes (Gulf of Lion, Mediterranean Sea) using a synergy of ocean color observations with a 3-D hydrodynamic sediment transport model, Journal of Geophysical Research: Oceans, vol.2, issue.2, pp.942-95710, 1002.
DOI : 10.5194/bg-2-27-2005

URL : https://hal.archives-ouvertes.fr/hal-01134156

G. Many, Particle assemblage characterization in the Rhone River ROFI, Journal of Marine Systems, vol.157, pp.39-51, 2016.
DOI : 10.1016/j.jmarsys.2015.12.010

URL : https://hal.archives-ouvertes.fr/hal-01273187

D. Marchand and J. Rontani, Characterisation of photo-oxidation and autoxidation products of phytoplanktonic monounsaturated fatty acids in marine particulate matter and recent sediments, Organic Geochemistry, vol.32, issue.2, pp.287-304, 2001.
DOI : 10.1016/S0146-6380(00)00175-3

G. E. Millward and Y. P. Liu, Modelling metal desorption kinetics in estuaries, The Science of The Total Environment, vol.314, issue.316, pp.314-316, 2003.
DOI : 10.1016/S0048-9697(03)00077-9

P. A. Morrissey and M. Kiely, Oxysterols: Formation and Biological Function, Advanced Dairy Chemistry, pp.641-674, 2006.
DOI : 10.1007/0-387-28813-9_18

D. R. Oros and B. R. Simoneit, Identification and emission factors of molecular tracers in organic aerosols from biomass burning Part 1. Temperate climate conifers, Applied Geochemistry, vol.16, issue.13, pp.1513-1544, 2001.
DOI : 10.1016/S0883-2927(01)00021-X

J. Pokorny, Major factors affecting the autoxidation of lipids, Autoxidation of Unsaturated Lipids, pp.141-206, 1987.

P. Raimbault, F. Diaz, W. Pouvesle, and B. Boudjellal, Simultaneous determination of particulate organic carbon, nitrogen and phosphorus collected on filters, using a semi-automatic wet-oxidation method, Marine Ecology Progress Series, vol.180, pp.289-29510, 1999.
DOI : 10.3354/meps180289

URL : https://hal.archives-ouvertes.fr/hal-00698597

J. Rontani, A. Rabourdin, D. Marchand, and C. Aubert, Photochemical oxidation and autoxidation of chlorophyll phytyl side chain in senescent phytoplanktonic cells: Potential sources of several acyclic isoprenoid compounds in the marine environment, Lipids, vol.34, issue.3, pp.241-253, 2003.
DOI : 10.1016/0005-2760(69)90253-7

J. Rontani, N. Zabeti, and S. G. Wakeham, The fate of marine lipids: Biotic vs. abiotic degradation of particulate sterols and alkenones in the Northwestern Mediterranean Sea, Marine Chemistry, vol.113, issue.1-2, pp.9-18, 2009.
DOI : 10.1016/j.marchem.2008.11.001

URL : https://hal.archives-ouvertes.fr/hal-00390302

J. Rontani, B. Charrière, A. Forest, S. Heussner, F. Vaultier et al., Intense photooxidative degradation of planktonic and bacterial lipids in sinking particles collected with sediment traps across the, Canadian Beaufort ShelfArctic Ocean) Biogeosci. Discuss, vol.9, pp.4787-480210, 2012.
URL : https://hal.archives-ouvertes.fr/hal-02051678

J. Rontani, B. Charrière, M. Petit, F. Vaultier, H. J. Heipieper et al., Degradation state of organic matter in surface sediments from the Southern Beaufort Sea: a lipid approach, Biogeosciences, vol.9, issue.9, pp.3513-353010, 2012.
DOI : 10.5194/bg-9-3513-2012

URL : https://hal.archives-ouvertes.fr/hal-00730371

J. Rontani, B. Charrière, R. Sempéré, D. Doxaran, F. Vaultier et al., Degradation of sterols and terrigenous organic matter in waters of the Mackenzie Shelf, Canadian Arctic, Degradation of sterols and terrigenous organic matter in waters of the Mackenzie Shelf, pp.61-73, 2014.
DOI : 10.1016/j.orggeochem.2014.06.002

URL : https://hal.archives-ouvertes.fr/hal-01166011

J. Rontani, C. Aubert, and S. T. Belt, EIMS Fragmentation Pathways and MRM Quantification of 7??/??-Hydroxy-Dehydroabietic Acid TMS Derivatives, Journal of The American Society for Mass Spectrometry, vol.6, issue.9, pp.1606-161610, 2015.
DOI : 10.1186/1752-153X-6-59

K. M. Schaich, Lipid Oxidation, pp.269-355, 2005.
DOI : 10.1016/B978-0-08-091809-9.00011-X

L. P. Schao, E. Gäfvert, U. Nilsson, A. Karlberg, and J. L. Nilsson, 15-hydroperoxydehydroabietic acid???a contact allergen in colophony from Pinus species, Phytochemistry, vol.38, issue.4, pp.853-857, 1995.
DOI : 10.1016/0031-9422(94)00762-I

G. Schnell, P. Schaeffer, H. Tardivon, E. Motsch, J. Connan et al., Contrasting diagenetic pathways of higher plant triterpenoids in buried wood as a function of tree species, Organic Geochemistry, vol.66, pp.107-124, 2014.
DOI : 10.1016/j.orggeochem.2013.11.001

K. Schroeder, J. Chiggiato, H. L. Bryden, M. Borghini, and S. B. Ismail, Abrupt climate shift in the Western Mediterranean Sea, p.10, 1038.

R. Sempéré, B. Charrière, F. Van-wambeke, and G. Cauwet, Carbon inputs of the Rhône River to the Mediterranean Sea: Biogeochemical implications, pp.664-681, 2000.

, Journal of Geophysical Research: Biogeosciences, vol.10, 1002.

G. Et, A. Estuarine, . Of, and B. R. Simoneit, Biomass burning ? A review of organic tracers for smoke from incomplete combustion, Appl. Geochem, vol.17, issue.01, pp.129-16210, 2002.

L. H. Vázquez, J. Palazon, and A. Navarro-ocaña, The pentacyclic triterpenes ?-, ?-amyrins: A review of sources and biological activities, in Phytochemicals?A Global Perspective of Their Role in Nutrition and Health, pp.487-502, 2012.

J. Volkman, Sterols in microorganisms, Applied Microbiology and Biotechnology, vol.60, issue.5, pp.495-50610, 2003.
DOI : 10.1007/s00253-002-1172-8

J. K. Volkman, A review of sterol markers for marine and terrigenous organic matter, Organic Geochemistry, vol.9, issue.2, pp.83-9910, 1986.
DOI : 10.1016/0146-6380(86)90089-6

J. K. Volkman, D. Rohjans, J. Rullkötter, B. M. Scholz-böttcher, and G. Liebezeit, Sources and diagenesis of organic matter in tidal flat sediments from the German Wadden Sea, Continental Shelf Research, vol.20, issue.10-11, pp.1139-115810, 2000.
DOI : 10.1016/S0278-4343(00)00016-9

M. Waeles, R. D. Riso, J. Maguer, and P. Le-corre, Distribution and chemical speciation of dissolved cadmium and copper in the Loire estuary and North Biscay continental shelf, France, Estuarine, Coastal and Shelf Science, vol.59, issue.1, pp.49-57, 2004.
DOI : 10.1016/j.ecss.2003.07.009

URL : https://hal.archives-ouvertes.fr/hal-00451218

S. G. Wakeham and E. A. Canuel, Degradation and Preservation of Organic Matter in Marine Sediments, Marine Organic Matter: Biomarkers, Isotopes and DNA, pp.295-321, 2006.
DOI : 10.1007/698_2_009

J. J. Zwolsman, B. T. Van-eck, and C. H. Van-der-weijden, Geochemistry of dissolved trace metals (cadmium, copper, zinc) in the Scheldt estuary, southwestern Netherlands: Impact of seasonal variability, Geochimica et Cosmochimica Acta, vol.61, issue.8, pp.1635-165210, 1997.
DOI : 10.1016/S0016-7037(97)00029-X

, Journal of Geophysical Research: Biogeosciences, vol.10, 1002.