R. Amundson, A. T. Austin, E. A. Schuur, K. Yoo, V. Matzek et al., Global patterns of the isotopic composition of soil and plant nitrogen, Global Biogeochemical Cycles, vol.24, issue.1, p.10, 2003.
DOI : 10.1029/2001GB001823

J. N. Aranibar, L. Otter, S. A. Macko, C. J. Feral, H. E. Epstein et al., Nitrogen cycling in the soil-plant system along a precipitation gradient in the Kalahari sands, Global Change Biology, vol.6, issue.3, pp.359-373, 2004.
DOI : 10.1016/S0038-0717(97)00195-8

M. Aubry, M. Thiry, C. Dupuis, and W. A. Berggren, The Sparnacian deposits of the Paris Basin: A lithostratigraphic classification, pp.65-100, 2005.
URL : https://hal.archives-ouvertes.fr/hal-00646885

A. T. Austin and P. M. Vitousek, Nutrient dynamics on a precipitation gradient in Hawai'i, Oecologia, vol.113, issue.4, pp.519-529, 1998.
DOI : 10.1007/s004420050405

H. A. Aziz, F. J. Hilgen, G. M. Van-luijk, A. Sluijs, M. J. Kraus et al., Astronomical climate control on paleosol stacking patterns in the upper Paleocene???lower Eocene Willwood Formation, Bighorn Basin, Wyoming, Astronomical climate control on paleosol stacking patterns in the upper Paleocene?lower Eocene Willwood Formation, pp.531-534, 2008.
DOI : 10.1130/G24734A.1

S. Bains, R. D. Norris, R. M. Corfield, G. J. Bowen, P. D. Gingerich et al., Marine-terrestrial linkages at the Paleocene-Eocene boundary, Causes and consequences of globally warm climates in the early Paleogene, pp.1-9, 2003.
DOI : 10.1130/0-8137-2369-8.1

D. J. Batten, Chapter 26A Palynofacies and paleoenvironmental interpretation, Palynology: Principles and Applications, pp.1011-1064, 1996.

F. Behar, V. Beaumont, H. Penteado, and B. De, Rock-Eval 6 Technology: Performances and Developments, Oil & Gas Science and Technology, vol.56, issue.2, pp.111-134, 2001.
DOI : 10.2516/ogst:2001013
URL : http://doi.org/10.2516/ogst:2001013

A. J. Bennett, Origin and formation of coal seams, Coal Research in C.S.I.R.O, vol.22, pp.9-18, 1964.

G. Bignot, Le gisement éocène du Cap d'Ailly (près de Dieppe Seine-Maritime), 1965.

G. Bignot, Le calcrète de la base des faciès sparnaciens de la région de Reims est également présent au Cap d'Ailly (76-Haute Normandie), pp.3-8, 1984.

N. Bossard, J. Jacob, L. Milbeau, C. Lallier-vergès, E. Terwilliger et al., Variation in ?D values of a single, species-specific molecular biomarker: a study of miliacin throughout a field of broomcorn millet, Panicum miliaceum L.). Rapid Communications in Mass Spectrometry, pp.2732-2740, 2011.

G. J. Bowen and J. Revenaugh, Interpolating the isotopic composition of modern meteoric precipitation, Water Resources Research, vol.14, issue.20, p.13, 2003.
DOI : 10.1029/2003WR002086

E. E. Bray and E. D. Evans, Distribution of n-paraffins as a clue to recognition of source beds, Geochimica et Cosmochimica Acta, vol.22, issue.1, pp.2-15, 1961.
DOI : 10.1016/0016-7037(61)90069-2

J. A. Breyer, Tide-dominated delta model for coal-bearing Wilcox strata in south Texas, American Association of Petroleum Geologists Bulletin, vol.68, pp.457-484, 1984.

J. P. Bujak, H. Brinkhuis, and M. Aubry, Global warming and dinocyst changes across the Paleocene/Eocene boundary Late Paleocene -Early Eocene Climatic and Biotic events in the marine and terrestrial records, pp.277-295, 1998.

A. J. Burky, Physiological Ecology of Freshwater Bivalves The Mollusca Ecology, 1983.

H. Carvajal-ortiz, G. Mora, and C. Jaramillo, A molecular evaluation of bulk organic carbon-isotope chemostratigraphy for terrestrial correlations: An example from two Paleocene???Eocene tropical sequences, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.277, issue.3-4, pp.173-183, 2009.
DOI : 10.1016/j.palaeo.2009.03.015

C. Cavagnetto, La palynoflore d'un gisement d'ambre de l'Eocène basal du Bassin Parisien(Le Quesnoy, France), Palaeontographica Abteilung B, vol.255, pp.147-171, 2000.

T. E. Cerling, The stable isotopic composition of modern soil carbonate and its relationship to climate, Earth and Planetary Science Letters, vol.71, issue.2, pp.229-240, 1984.
DOI : 10.1016/0012-821X(84)90089-X

T. E. Cerling and J. Quade, Stable carbon and oxygen isotopes in soil carbonates. in Climate Change in Continental Isotopic Records, Geophysical Monograph Series, vol.78, pp.217-231, 1993.

A. L. Chaffee, D. S. Hoover, R. B. Johns, and F. K. Schweighardt, Biological markers extractable from coal, Biological Markers in the Sedimentary Record. Amsterdam, pp.311-347, 1986.

Y. Chikaraishi and H. Naraoka, Compound-specific ??D?????13C analyses of n-alkanes extracted from terrestrial and aquatic plants, Phytochemistry, vol.63, issue.3, pp.361-371, 2003.
DOI : 10.1016/S0031-9422(02)00749-5

Y. Chikaraishi and H. Naraoka, ??13C and ??D relationships among three n-alkyl compound classes (n-alkanoic acid, n-alkane and n-alkanol) of terrestrial higher plants, Organic Geochemistry, vol.38, issue.2, pp.198-215, 2007.
DOI : 10.1016/j.orggeochem.2006.10.003

J. D. Cline and I. R. Kaplan, Isotopic fractionation of dissolved nitrate during denitrification in the eastern tropical north pacific ocean, Marine Chemistry, vol.3, issue.4, pp.271-299, 1975.
DOI : 10.1016/0304-4203(75)90009-2

A. D. Cohen, An Allochthonous Peat Deposit from Southern Florida, Geological Society of America Bulletin, vol.81, issue.8, pp.2477-2482, 1970.
DOI : 10.1130/0016-7606(1970)81[2477:AAPDFS]2.0.CO;2

M. Coleman and R. Raiswell, Carbon, oxygen and sulphur isotope variations in concretions from the Upper Lias of N.E. England, Geochimica et Cosmochimica Acta, vol.45, issue.3, pp.329-340, 1981.
DOI : 10.1016/0016-7037(81)90243-X

M. E. Collinson, D. C. Steart, G. J. Harrington, J. J. Hooker, A. C. Scott et al., Palynological evidence of vegetation dynamics in response to palaeoenvironmental change across the onset of the Paleocene???Eocene Thermal Maximum at Cobham, Southern England, Grana, vol.1, issue.1, pp.38-66, 2009.
DOI : 10.1126/science.1116913

M. E. Collinson, D. C. Steart, A. C. Scott, I. J. Glasspool, and J. J. Hooker, Episodic fire, runoff and deposition at the Paleocene-Eocene boundary, Journal of the Geological Society, vol.164, issue.87, 2007.

E. M. Crouch, G. R. Dickens, H. Brinkhuis, M. Aubry, C. J. Hollis et al., The Apectodinium acme and terrestrial discharge during the Paleocene???Eocene thermal maximum: new palynological, geochemical and calcareous nannoplankton observations at Tawanui, New Zealand, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.194, issue.4, pp.387-403, 2003.
DOI : 10.1016/S0031-0182(03)00334-1

W. Dansgaard, Stable isotopes in precipitation, Tellus, vol.16, pp.436-468, 1964.

G. R. Dickens, M. M. Castillo, and J. C. Walker, A blast of gas in the latest Paleocene: Simulating first-order effects of massive dissociation of oceanic methane hydrate, Geology, vol.25, issue.3, p.259, 1997.
DOI : 10.1130/0091-7613(1997)025<0259:ABOGIT>2.3.CO;2

G. R. Dickens, J. Oneil, D. Rea, and R. Owen, Dissociation of oceanic methane hydrate as a cause of the carbon isotope excursion at the end of the Paleocene, Paleoceanography, vol.117, issue.6, pp.965-971, 1995.
DOI : 10.1029/95PA02087

A. F. Diefendorf, K. E. Mueller, S. L. Wing, P. L. Koch, and K. H. Freeman, Global patterns in leaf 13C discrimination and implications for studies of past and future climate, Proceedings of the National Academy of Sciences, pp.5738-5743, 2010.
DOI : 10.1073/pnas.0910513107

C. F. Diessel, Coal-bearing depositional systems, 1992.
DOI : 10.1007/978-3-642-75668-9

C. Dupuis and E. Steurbaut, Altérites, sables marins (NP8, NP9) et fluviatiles, silicification et stromatolites dans le Paléocène supérieur entre Criel et le Cap d'Ailly (Haute-Normandie), pp.233-242, 1987.

C. Dupuis, E. Steurbaut, J. De-coninck, and J. Riveline, The Western Argiles à Lignites facies The Paleocene/Eocene boundary in Paris basin: the Sparnacian deposits, pp.60-71, 1998.

G. Eglinton, A. G. Gonzalez, R. J. Hamilton, and R. A. Raphael, Hydrocarbon constituents of the wax coatings of plant leaves: A taxonomic survey, Phytochemistry, vol.1, issue.2, pp.89-102, 1962.
DOI : 10.1016/S0031-9422(00)88006-1

S. Epstein and C. J. Yapp, Climatic implications of the D/H ratio of hydrogen in C-H groups in tree cellulose, Earth and Planetary Science Letters, vol.30, issue.2, pp.252-261, 1976.
DOI : 10.1016/0012-821X(76)90252-1

J. Espitalié, G. Deroo, and F. Marquis, La pyrolyse Rock-Eval et ses applications. Premi??re partie., Revue de l'Institut Fran??ais du P??trole, vol.40, issue.5, pp.563-579, 1985.
DOI : 10.2516/ogst:1985035

J. Espitalié, G. Deroo, and F. Marquis, La pyrolyse Rock-Eval et ses applications. Deuxi??me partie., Revue de l'Institut Fran??ais du P??trole, vol.40, issue.6, pp.755-784, 1985.
DOI : 10.2516/ogst:1985045

S. J. Feakins and A. L. Sessions, Controls on the D/H ratios of plant leaf waxes in an arid ecosystem, Geochimica et Cosmochimica Acta, vol.74, issue.7, pp.2128-2141, 2010.
DOI : 10.1016/j.gca.2010.01.016

K. J. Ficken, B. Li, D. L. Swain, and G. Eglinton, An n-alkane proxy for the sedimentary input of submerged/floating freshwater aquatic macrophytes, Organic Geochemistry, vol.31, issue.7-8, pp.745-749, 2000.
DOI : 10.1016/S0146-6380(00)00081-4

B. Z. Foreman, P. L. Heller, and M. T. Clementz, Fluvial response to abrupt global warming at the Palaeocene/Eocene boundary, Nature, vol.31, issue.7422, pp.92-95, 2012.
DOI : 10.1038/nature11513

Y. O. Gavrilov, L. A. Kodina, I. Y. Lubchenko, and N. G. Muzylev, The late Paleocene anoxic event in epicontinental seas of Peri-Tethys and formation of the sapropelite unit; sedimentology and geochemistry, Lithology and Mineral Resources, pp.427-450, 1997.

P. D. Gingerich, Environment and evolution through the Paleocene???Eocene thermal maximum, Trends in Ecology & Evolution, vol.21, issue.5, pp.246-253, 2006.
DOI : 10.1016/j.tree.2006.03.006

P. D. Gingerich, New earliest Wasatchian mammalian fauna from the Eocene of northwestern Wyoming: composition and diversity in a rarely sampled high-floodplain assemblage, 1989.

S. C. Good, Paleoenvironmental and paleoclimatic significance of freshwater bivalves in the Upper Jurassic Morrison Formation, Western Interior, USA, Sedimentary Geology, vol.167, issue.3-4, pp.163-176, 2004.
DOI : 10.1016/j.sedgeo.2004.01.005

D. Guy-ohlson, Chapter 7B Prasinophycean algae Palynology: Principles and Applications, pp.181-189, 1996.

L. L. Handley, A. T. Austin, G. R. Stewart, D. Robinson, C. M. Scrimgeour et al., The 15N natural abundance (??15N) of ecosystem samples reflects measures of water availability, Australian Journal of Plant Physiology, vol.26, issue.2, pp.185-199, 1999.
DOI : 10.1071/PP98146

L. Handley, E. M. Crouch, and R. D. Pancost, A New Zealand record of sea level rise and environmental change during the Paleocene???Eocene Thermal Maximum, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.305, issue.1-4, 2011.
DOI : 10.1016/j.palaeo.2011.03.001

J. A. Higgins and D. P. Schrag, Beyond methane: Towards a theory for the Paleocene???Eocene Thermal Maximum, Earth and Planetary Science Letters, vol.245, issue.3-4, pp.523-537, 2006.
DOI : 10.1016/j.epsl.2006.03.009

J. Jacob, J. Disnar, M. Boussafir, M. Ledru, A. L. Spadano-albuquerque et al., Onocerane attests to dry climatic events during the Quaternary in the tropics, Organic Geochemistry, vol.35, issue.3, pp.289-297, 2004.
DOI : 10.1016/j.orggeochem.2003.11.005

J. Jacob, J. Disnar, M. Boussafir, A. L. Spadano-albuquerque, A. Sifeddine et al., Pentacyclic triterpene methyl ethers in recent lacustrine sediments (Lagoa do Ca????, Brazil), Organic Geochemistry, vol.36, issue.3, pp.449-461, 2005.
DOI : 10.1016/j.orggeochem.2004.09.005

C. M. John, N. R. Banerjee, F. J. Longstaffe, C. Sica, K. R. Law et al., Clay assemblage and oxygen isotopic constraints on the weathering response to the Paleocene-Eocene thermal maximum, east coast of North America, Geology, vol.40, issue.7, pp.591-594, 2012.
DOI : 10.1130/G32785.1

R. E. Karamanos, R. P. Voroney, and D. A. Rennie, Variation in Natural N-15 Abundance of Central Saskatchewan Soils1, Soil Science Society of America Journal, vol.45, issue.4, pp.826-828, 1981.
DOI : 10.2136/sssaj1981.03615995004500040031x

J. Kennett and L. Stott, Abrupt deep-sea warming, palaeoceanographic changes and benthic extinctions at the end of the Palaeocene, Nature, vol.353, issue.6341, pp.225-229, 1991.
DOI : 10.1038/353225a0

B. J. Kimble, J. R. Maxwell, R. P. Philp, and G. Eglinton, Identification of steranes and tritepanes in geolipid extracts by high-resolution gas chromatography and mass spectrometry, Chemical Geology, vol.14, issue.3, pp.173-198, 1974.
DOI : 10.1016/0009-2541(74)90127-2

P. L. Koch, J. C. Zachos, and P. D. Gingerich, Correlation between isotope records in marine and continental carbon reservoirs near the Palaeocene/Eocene boundary, Nature, vol.358, issue.6384, pp.319-322, 1992.
DOI : 10.1038/358319a0

M. G. Kramer, P. Sollins, R. S. Sletten, and P. K. Swart, N ISOTOPE FRACTIONATION AND MEASURES OF ORGANIC MATTER ALTERATION DURING DECOMPOSITION, Ecology, vol.84, issue.8, pp.2021-2025, 2003.
DOI : 10.1007/BF02370896

M. J. Kraus and S. Riggins, Transient drying during the Paleocene???Eocene Thermal Maximum (PETM): Analysis of paleosols in the bighorn basin, Wyoming, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.245, issue.3-4, 2007.
DOI : 10.1016/j.palaeo.2006.09.011

M. Lavrieux, J. Jacob, C. Lemilbeau, R. Zocatelli, K. Masuda et al., Occurrence of triterpenyl acetates in soil and their potential as chemotaxonomical markers of Asteraceae, Organic Geochemistry, vol.42, issue.11, pp.1315-1323, 2011.
DOI : 10.1016/j.orggeochem.2011.09.005
URL : https://hal.archives-ouvertes.fr/insu-00790634

S. W. Leavitt and T. Newberry, Systematics of stable-carbon isotopic differences between gymnosperm and angiosperm trees, Plant PhysiologyLife Science Advances), vol.11, pp.257-262, 1992.

W. Liu and Z. Wang, Nitrogen isotopic composition of plant-soil in the Loess Plateau and its responding to environmental change, Science Bulletin, vol.54, issue.2, pp.272-279, 2008.
DOI : 10.1007/s11434-008-0442-y

X. Liu and G. Wang, Measurements of nitrogen isotope composition of plants and surface soils along the altitudinal transect of the eastern slope of Mount Gongga in southwest China, Rapid Communications in Mass Spectrometry, vol.28, issue.20, pp.3063-3071, 2010.
DOI : 10.1002/rcm.4735

R. Magioncalda, C. Dupuis, D. Blamart, M. Fairon-demaret, M. Perreau et al., L'excursion isotopique du carbone organique (delta 13 C org ) dans les paleoenvironnements continentaux de l'intervalle Paleocene, pp.349-358, 2001.
DOI : 10.2113/172.3.349

R. Magioncalda, C. Dupuis, T. Smith, E. Steurbaut, and P. D. Gingerich, Paleocene-Eocene carbon isotope excursion in organic carbon and pedogenic carbonate: Direct comparison in a continental stratigraphic section, Geology, vol.32, issue.7, p.553, 2004.
DOI : 10.1130/G20476.1

F. A. Mcinerney and S. L. Wing, The Paleocene-Eocene Thermal Maximum: A Perturbation of Carbon Cycle, Climate, and Biosphere with Implications for the Future, Annual Review of Earth and Planetary Sciences, vol.39, issue.1, pp.489-516, 2011.
DOI : 10.1146/annurev-earth-040610-133431

P. A. Meyers, Organic geochemical proxies of paleoceanographic, paleolimnologic, and paleoclimatic processes, Organic Geochemistry, vol.27, issue.5-6, pp.213-250, 1997.
DOI : 10.1016/S0146-6380(97)00049-1

E. A. Moore and A. C. Kurtz, Black carbon in Paleocene???Eocene boundary sediments: A test of biomass combustion as the PETM trigger, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.267, issue.1-2, pp.147-152, 2008.
DOI : 10.1016/j.palaeo.2008.06.010

B. H. Murphy, K. A. Farley, and J. C. Zachos, An extraterrestrial 3He-based timescale for the Paleocene???Eocene thermal maximum (PETM) from Walvis Ridge, IODP Site 1266, Geochimica et Cosmochimica Acta, vol.74, issue.17, pp.5098-5108, 2010.
DOI : 10.1016/j.gca.2010.03.039

H. Nielsen and I. Sørensen, Taxonomy and stratigraphy of late-glacial Pediastrum taxa from Lysmosen, Denmark ??? a preliminary study, Review of Palaeobotany and Palynology, vol.74, issue.1-2, pp.55-75, 1992.
DOI : 10.1016/0034-6667(92)90138-7

M. Pacton, G. E. Gorin, and C. Vasconcelos, Amorphous organic matter ??? Experimental data on formation and the role of microbes, Review of Palaeobotany and Palynology, vol.166, issue.3-4, pp.253-267, 2011.
DOI : 10.1016/j.revpalbo.2011.05.011

M. Pagani, N. Pedentchouk, M. Huber, A. Sluijs, S. Schouten et al., Arctic hydrology during global warming at the Palaeocene/Eocene thermal maximum, Arctic hydrology during global warming at the Palaeocene/Eocene thermal maximum, pp.671-675, 2006.
DOI : 10.1038/nature05043

M. J. Pearson and N. G. Obaje, Onocerane and other triterpenoids in Late Cretaceous sediments from the Upper Benue Trough, Nigeria: tectonic and palaeoenvironmental implications, Organic Geochemistry, vol.30, issue.7, pp.583-592, 1999.
DOI : 10.1016/S0146-6380(99)00069-8

R. Pelet, Sédimentation et évolution géologique de la matière organique, Bulletin de la Société Géologique de France, pp.1075-1086, 1985.

K. Peters, C. Walters, and M. Moldowan, The biomarker guide, 2005.

R. Raiswell, Chemical model for the origin of minor limestone-shale cycles by anaerobic methane oxidation, Geology, vol.16, issue.7, pp.641-644, 1988.
DOI : 10.1130/0091-7613(1988)016<0641:CMFTOO>2.3.CO;2

G. J. Retallack, Pedogenic carbonate proxies for amount and seasonality of precipitation in paleosols, Geology, vol.33, issue.4, p.333, 2005.
DOI : 10.1130/G21263.1

U. Röhl, T. Westerhold, T. J. Bralower, and J. C. Zachos, On the duration of the Paleocene-Eocene thermal maximum (PETM), Geochemistry, Geophysics, Geosystems, vol.22, issue.587, p.12002, 2007.
DOI : 10.1029/2007GC001784

F. Rommerskirchen, G. Eglinton, L. Dupont, U. Güntner, C. Wenzel et al., A north to south transect of Holocene southeast Atlantic continental margin 41 sediments: Relationship between aerosol transport and compound-specific ? 13 C land plant biomarker and pollen records, Geochem. Geophys. Geosyst, vol.4, 1101.

D. Sachse, I. Billault, G. J. Bowen, Y. Chikaraishi, T. E. Dawson et al., Molecular Paleohydrology: Interpreting the Hydrogen-Isotopic Composition of Lipid Biomarkers from Photosynthesizing Organisms, Molecular Paleohydrology: Interpreting the Hydrogen-Isotopic Composition of Lipid Biomarkers from Photosynthesizing Organisms, pp.221-249, 2012.
DOI : 10.1146/annurev-earth-042711-105535

D. Sachse, A. Kahmen, and G. Gleixner, Significant seasonal variation in the hydrogen isotopic composition of leaf-wax lipids for two deciduous tree ecosystems (Fagus sylvativa and Acerpseudoplatanus), Organic Geochemistry, vol.40, issue.6, pp.732-742, 2009.
DOI : 10.1016/j.orggeochem.2009.02.008

D. Sachse, J. Radke, and G. Gleixner, Hydrogen isotope ratios of recent lacustrine sedimentary n-alkanes record modern climate variability, Geochimica et Cosmochimica Acta, vol.68, issue.23, pp.4877-4889, 2004.
DOI : 10.1016/j.gca.2004.06.004

K. Sarmaja-korjonen, A. Seppänen, and O. Bennike, Pediastrum algae from the classic late glacial B??lling S?? site, Denmark: Response of aquatic biota to climate change, Review of Palaeobotany and Palynology, vol.138, issue.2, pp.95-107, 2006.
DOI : 10.1016/j.revpalbo.2005.12.003

E. Sass, A. Bein, and A. Almogi-labin, Oxygen-isotope composition of diagenetic calcite in organic-rich rocks: Evidence for 18O depletion in marine anaerobic pore water, Geology, vol.19, issue.8, pp.839-842, 1991.
DOI : 10.1130/0091-7613(1991)019<0839:OICODC>2.3.CO;2

P. E. Sauer, T. I. Eglinton, J. M. Hayes, A. Schimmelmann, and A. L. Sessions, Compound-specific D/H ratios of lipid biomarkers from sediments as a proxy for environmental and climatic conditions, Geochimica et Cosmochimica Acta, vol.65, issue.2, pp.213-222, 2001.
DOI : 10.1016/S0016-7037(00)00520-2

B. Schmitz and V. Pujalte, Sea-level, humidity, and land-erosion records across the initial Eocene thermal maximum from a continental-marine transect in northern Spain, Geology, vol.31, issue.8, p.689, 2003.
DOI : 10.1130/G19527.1

B. Schmitz and V. Pujalte, Abrupt increase in seasonal extreme precipitation at the Paleocene-Eocene boundary, Geology, vol.35, issue.3, pp.215-218, 2007.
DOI : 10.1130/G23261A.1

S. Schouten, M. Woltering, W. I. Rijpstra, A. Sluijs, H. Brinkhuis et al., The Paleocene???Eocene carbon isotope excursion in higher plant organic matter: Differential fractionation of angiosperms and conifers in the Arctic, Earth and Planetary Science Letters, vol.258, issue.3-4, pp.581-592, 2007.
DOI : 10.1016/j.epsl.2007.04.024

L. Schwark, K. Zink, and J. Lechterbeck, Reconstruction of postglacial to early Holocene vegetation history in terrestrial Central Europe via cuticular lipid biomarkers and pollen records from lake sediments, Geology, vol.30, issue.5, pp.463-466, 2002.
DOI : 10.1130/0091-7613(2002)030<0463:ROPTEH>2.0.CO;2

R. Secord, P. D. Gingerich, K. C. Lohmann, and K. G. Macleod, Continental warming preceding the Palaeocene???Eocene thermal maximum, Nature, vol.306, issue.7318, pp.955-958, 2010.
DOI : 10.1038/nature09441

G. Shearer and D. Kohl, N Abundance, Australian Journal of Plant Physiology, vol.13, issue.6, pp.699-756, 1986.
DOI : 10.1071/PP9860699

G. Shearer and D. H. Kohl, 15N method of estimating N2 fixation In: Stable Isotopes in Ecological, pp.342-374, 1988.

G. Shearer and D. H. Kohl, Natural Abundance of 15N: Fractional Contribution of Two Sources to a Common Sink and Use of Isotope Discrimination, p.89, 1993.
DOI : 10.1016/B978-0-08-092407-6.50009-2

A. Sinha, Systematics of carbon isotopic exchange among the ocean, atmosphere, and terrestrial biosphere: implications for global stratigraphic correlations, p.pp, 1997.

A. Sluijs, H. Brinkhuis, S. Schouten, S. M. Bohaty, C. M. John et al., Environmental precursors to rapid light carbon injection at the Palaeocene/Eocene boundary Influence of physiology and climate on [delta]D of leaf wax n-alkanes from C3 and C4 grasses, Nature Geochimica et Cosmochimica Acta, vol.450, issue.70, pp.1218-1222, 2006.

F. A. Smith and K. H. Freeman, Influence of physiology and climate on ??D of leaf wax n-alkanes from C3 and C4 grasses, Geochimica et Cosmochimica Acta, vol.70, issue.5, pp.1172-1187, 2006.
DOI : 10.1016/j.gca.2005.11.006

F. A. Smith, S. L. Wing, and K. H. Freeman, Magnitude of the carbon isotope excursion at the Paleocene???Eocene thermal maximum: The role of plant community change, Earth and Planetary Science Letters, vol.262, issue.1-2, pp.50-65, 2007.
DOI : 10.1016/j.epsl.2007.07.021

J. J. Smith, S. T. Hasiotis, M. J. Kraus, and D. T. Woody, Naktodemasis bowni: New ichnogenus and ichnospecies for adhesive meniscate burrows (AMB), and paleoenvironmental implications, Paleogene Willwood Formation, Bighorn Basin, Wyoming, Naktodemasis Bowni: New Ichnogenus and Ichnospecies for Adhesive Meniscate Burrows (AMB), and Paleoenvironmental Implications, Paleogene Willwood Formation, pp.267-278, 2008.
DOI : 10.1093/ee/27.5.1175

T. Smith, C. Dupuis, A. Folie, F. Quesnel, J. Storme et al., A new terrestrial vertebrate site just after the Paleocene???Eocene boundary in the Mortemer Formation of Upper Normandy, France, Comptes Rendus Palevol, vol.10, issue.1, pp.11-20, 2011.
DOI : 10.1016/j.crpv.2010.11.004
URL : https://hal.archives-ouvertes.fr/hal-00721712

T. Smith, K. D. Rose, and P. D. Gingerich, Rapid Asia-Europe-North America geographic dispersal of earliest Eocene primate Teilhardina during the Paleocene-Eocene Thermal Maximum, Proceedings of the National Academy of Sciences 103, 2006.
DOI : 10.1073/pnas.0511296103

M. Stefanova, C. Magnier, and D. Velinova, Biomarker assemblage of some Miocene-aged Bulgarian lignite lithotypes, Organic Geochemistry, vol.23, issue.11-12, pp.1067-1084, 1995.
DOI : 10.1016/0146-6380(95)00080-1

. Palynology, paleoenvironments, and organic carbon isotope evolution in lagoonal Paleocene-Eocene boundary settings in North Belgium, America Special Papers, vol.369, pp.291-317

J. Storme, X. Devlesschouwer, J. Schnyder, G. Cambier, J. I. Baceta et al., The Palaeocene/Eocene boundary section at Zumaia (Basque-Cantabric Basin) revisited: new insights from high-resolution magnetic susceptibility and carbon isotope chemostratigraphy on organic matter (??13Corg), Terra Nova, vol.451, issue.4, pp.310-317, 2012.
DOI : 10.1111/j.1365-3121.2012.01064.x
URL : https://hal.archives-ouvertes.fr/hal-01440783

J. Storme, C. Dupuis, J. Schnyder, F. Quesnel, S. Garel et al., Cycles of humid-dry climate conditions around the P/E boundary: new stable isotope data from terrestrial organic matter in Vasterival section (NW France), Terra Nova, vol.308, issue.2, pp.114-122, 2012.
DOI : 10.1111/j.1365-3121.2011.01044.x
URL : https://hal.archives-ouvertes.fr/insu-00666040

H. Svensen, S. Planke, and F. Corfu, Zircon dating ties NE Atlantic sill emplacement to initial Eocene global warming, Journal of the Geological Society, vol.167, issue.3, pp.433-436, 2010.
DOI : 10.1144/0016-76492009-125
URL : http://dx.doi.org/10.6084/M9.FIGSHARE.3454796

H. Svensen, S. Planke, A. Malthe-sørenssen, B. Jamtveit, R. Myklebust et al., Release of methane from a volcanic basin as a mechanism for initial Eocene global warming, Nature, vol.158, issue.6991, pp.542-545, 2004.
DOI : 10.1016/S0012-8252(00)00037-4

R. J. Swap, H. J. Annegarn, J. T. Suttles, M. D. King, S. Platnick et al., Africa burning: A thematic analysis of the Southern African Regional Science Initiative, J. Geophys. Res, vol.108, p.8465, 2000.

M. Thiry, M. Aubry, C. Dupuis, A. Sinha, L. D. Stott et al., The Sparnacian deposits of the Paris Basin: d13C Isotope stratigraphy, pp.119-138, 2006.

M. Thiry and C. Dupuis, Chemostratigraphy of the Sparnacian deposits and correlation to deep-sea record. In : The Paleocene/Eocene boundary in Paris basin : the 45, 1998.
URL : https://hal.archives-ouvertes.fr/hal-00649439

B. J. Tipple, M. Pagani, S. Krishnan, S. S. Dirghangi, S. Galeotti et al., Coupled high-resolution marine and terrestrial records of carbon and hydrologic cycles variations during the Paleocene???Eocene Thermal Maximum (PETM), Earth and Planetary Science Letters, vol.311, issue.1-2, pp.82-92, 2011.
DOI : 10.1016/j.epsl.2011.08.045

B. E. Van-dongen, H. M. Talbot, S. Schouten, P. N. Pearson, and R. D. Pancost, Well preserved Palaeogene and Cretaceous biomarkers from the Kilwa area, Tanzania, Organic Geochemistry, vol.37, issue.5, pp.539-557, 2006.
DOI : 10.1016/j.orggeochem.2006.01.003

J. M. Visser and C. E. Sasser, The effect of environmental factors on floating fresh marsh end-of-season biomass, Aquatic Botany, vol.91, issue.3, pp.205-212, 2009.
DOI : 10.1016/j.aquabot.2009.06.007

T. Westerhold, U. Röhl, I. Raffi, E. Fornaciari, S. Monechi et al., Astronomical calibration of the Paleocene time, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.257, issue.4, pp.377-403, 2008.
DOI : 10.1016/j.palaeo.2007.09.016

T. Whelan and H. H. Roberts, Carbon isotope composition of diagenetic carbonate nodules from freshwater swamp sediments, Journal of sedimentary research, vol.43, pp.54-58, 1973.

S. L. Wing, G. J. Harrington, F. A. Smith, J. I. Bloch, D. M. Boyer et al., Transient Floral Change and Rapid Global Warming at the Paleocene-Eocene Boundary, Science, vol.310, issue.5750, pp.993-996, 2005.
DOI : 10.1126/science.1116913

J. Yans, S. G. Strait, T. Smith, C. Dupuis, E. Steurbaut et al., High-resolution carbon isotope stratigraphy and mammalian faunal change at the Paleocene-Eocene boundary in the Honeycombs area of the southern Bighorn Basin, Wyoming, American Journal of Science, vol.306, issue.9, p.712, 2006.
DOI : 10.2475/09.2006.02

J. C. Zachos, M. W. Wara, S. Bohaty, M. L. Delaney, M. R. Petrizzo et al., A Transient Rise in Tropical Sea Surface Temperature During the Paleocene-Eocene Thermal Maximum, Science, vol.302, issue.5650, pp.1551-1554, 2003.
DOI : 10.1126/science.1090110