H. A. Abels, G. Dupont-nivet, G. Xiao, R. Bosboom, and W. Krijgsman, , 2011.

, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.299, issue.3, pp.399-412

E. Anagnostou, E. H. John, K. M. Edgar, G. L. Foster, A. Ridgwell et al.,

P. N. Pearson, Changing atmospheric CO2 concentration was the primary driver of early Cenozoic climate, Nature, vol.533, issue.7603, pp.380-384, 2016.

L. Araguás-araguás, K. Froehlich, and K. Rozanski, Stable isotope composition of precipitation over southeast Asia, Journal of Geophysical Research: Atmospheres, vol.103, issue.D22, pp.28721-28742, 1998.

B. Bond-lamberty and A. Thomson, Temperature-associated increases in the global soil respiration record, Nature, vol.464, issue.7288, pp.579-582, 2010.

B. P. Bond-lamberty and A. M. Thomson, A Global Database of Soil Respiration Data, 2018.

R. E. Bosboom, H. A. Abels, C. Hoorn, . Van-den, B. C. Berg et al., Aridification in continental Asia after the Middle Eocene Climatic Optimum (MECO), Earth and Planetary Science Letters, vol.389, pp.34-42, 2014.
URL : https://hal.archives-ouvertes.fr/insu-00942581

G. J. Bowen and D. J. Beerling, An integrated model for soil organic carbon and CO2: Implications for paleosol carbonate CO 2atm paleobarometry, Global Biogeochemical Cycles, vol.18, issue.1, p.1026, 2004.

D. O. Breecker, Z. D. Sharp, and L. D. Mcfadden, Seasonal bias in the formation and stable isotopic composition of pedogenic carbonate in modern soils from central, America Bulletin, vol.121, issue.3-4, pp.630-640, 2009.

D. O. Breecker, Z. D. Sharp, and L. D. Mcfadden, Atmospheric CO2 concentrations during ancient greenhouse climates were similar to those predicted for AD 2100, Proceedings of the National Academy of Sciences, vol.107, issue.2, pp.576-580, 2010.

D. O. Breecker, Quantifying and understanding the uncertainty of atmospheric CO2 concentrations determined from calcic paleosols, Geochemistry, Geophysics, Geosystems, vol.14, issue.8, 2013.

M. M. Caldwell, R. S. White, R. T. Moore, and L. B. Camp, Carbon balance, productivity, and water use of cold-winter desert shrub communities dominated by C 3 and C 4 species, Oecologia, vol.29, issue.4, pp.275-300, 1977.

J. C. Carey, J. Tang, P. H. Templer, K. D. Kroeger, T. W. Crowther et al., Temperature response of soil respiration largely unaltered with experimental warming, Proceedings of the National Academy of Sciences, vol.113, issue.48, pp.13797-13802, 2016.

J. K. Caves, D. Y. Moragne, D. E. Ibarra, B. U. Bayshashov, Y. Gao et al.,

C. P. Chamberlain, The Neogene de-greening of Central Asia, Geology, vol.44, issue.11, pp.887-890, 2016.

J. K. Caves-rugenstein and C. P. Chamberlain, The evolution of hydroclimate in Asia over the Cenozoic: A stable-isotope perspective, Earth-Science Reviews, vol.185, pp.1129-1156, 2018.

T. E. Cerling, The stable isotopic composition of modern soil carbonate and its relationship to climate. Earth and Planetary science letters, vol.71, pp.229-240, 1984.

T. E. Cerling, Carbon dioxide in the atmosphere: evidence from Cenozoic and Mesozoic paleosols, American Journal of Science, issue.4, p.291, 1991.

T. E. Cerling, Use of carbon isotopes in paleosols as an indicator of the P (CO2) of the paleoatmosphere, Global Biogeochemical Cycles, vol.6, issue.3, pp.307-314, 1992.

T. E. Cerling, Stable carbon isotopes in palaeosol carbonates. Palaeoweathering, palaeosurfaces and related continental deposits, pp.43-60, 1999.

T. E. Cerling and J. Quade, Stable carbon and oxygen isotopes in soil carbonates, Climate change in continental isotopic records, vol.78, pp.217-231, 1993.

J. M. Cotton and N. D. Sheldon, New constraints on using paleosols to reconstruct atmospheric p CO2, Bulletin, vol.124, issue.9, pp.1411-1423, 2012.

J. M. Cotton, N. D. Sheldon, M. T. Hren, and T. M. Gallagher, Positive feedback drives carbon release from soils to atmosphere during Paleocene/Eocene warming, American Journal of Science, vol.315, issue.4, pp.337-361, 2015.

J. M. Craine, D. A. Wedin, and F. S. Chapin, Predominance of ecophysiological controls on soil CO 2 flux in a Minnesota grassland, Plant and Soil, vol.207, issue.1, pp.77-86, 1999.

S. Dai, X. Fang, G. Dupont-nivet, C. Song, J. Gao et al., Magnetostratigraphy of Cenozoic sediments from the Xining Basin: Tectonic implications for the northeastern Tibetan Plateau, Journal of Geophysical Research: Solid Earth, issue.B11, p.111, 2006.

D. Jong and E. , Soil aeration as affected by slope position and vegetative cover, Soil Science, vol.131, issue.1, pp.34-43, 1981.

G. Dupont-nivet, W. Krijgsman, C. G. Langereis, H. A. Abels, S. Dai et al., Tibetan plateau aridification linked to global cooling at the Eocene-Oligocene transition, Nature, vol.445, issue.7128, pp.635-638, 2007.

D. D. Ekart, T. E. Cerling, I. P. Montanez, and N. J. Tabor, A 400 million year carbon isotope record of pedogenic carbonate: implications for paleoatmospheric carbon dioxide, 1999.

, American Journal of Science, vol.299, issue.10, pp.805-827

M. Fan, S. A. Ayyash, A. Tripati, B. H. Passey, and E. M. Griffith, Terrestrial cooling and changes in hydroclimate in the continental interior of the United States across the Eocene-Oligocene boundary, GSA Bulletin, vol.130, issue.7-8, pp.1073-1084, 2018.
URL : https://hal.archives-ouvertes.fr/hal-02626092

X. Fang, Y. Fang, J. Zan, W. Zhang, C. Song et al., Cenozoic magnetostratigraphy of the Xining Basin, NE Tibetan Plateau, and its constraints on paleontological, sedimentological and tectonomorphological evolution, Earth-Science Reviews, vol.190, pp.460-485, 2019.

G. Foster, A Cenozoic CO2 Record from Marine Proxies, 2019.

G. L. Foster, D. L. Royer, and D. J. Lunt, Future climate forcing potentially without precedent in the last 420 million years, Nature Communications, vol.8, p.14845, 2017.

E. Fouseki and N. S. Margaris, Soil metabolism and decomposition in a phryganic (East Mediterranean) ecosystem, Oecologia, vol.50, issue.3, pp.417-421, 1981.

E. L. Gulbranson, N. J. Tabor, and I. P. Montañez, A pedogenic goethite record of soil, 2011.

U. Herzschuh, Reliability of pollen ratios for environmental reconstructions on the Tibetan Plateau, Journal of Biogeography, vol.34, pp.1265-1273, 2007.

C. Hoorn, J. Straathof, H. A. Abels, Y. Xu, T. Utescher et al., A late Eocene palynological record of climate change and Tibetan Plateau uplift, 2012.
URL : https://hal.archives-ouvertes.fr/insu-00771302

P. Palaeogeography and P. , , vol.344, pp.16-38

B. G. Hough, M. Fan, and B. H. Passey, Calibration of the clumped isotope geothermometer in soil carbonate in Wyoming and Nebraska, USA: Implications for paleoelevation and paleoclimate reconstruction, Earth and Planetary Science Letters, vol.391, pp.110-120, 2014.

B. G. Hough, C. N. Garzione, Z. Wang, R. O. Lease, D. W. Burbank et al., , 2011.

, Stable isotope evidence for topographic growth and basin segmentation: Implications for the evolution of the NE Tibetan Plateau, GSA Bulletin, vol.123, issue.1-2, pp.168-185

D. E. Hudgens and J. B. Yavitt, Land-use effects on soil methane and carbon dioxide fluxes in forests near Ithaca, vol.4, pp.214-222, 1997.

Y. Jia, H. Wu, S. Zhu, Q. Li, C. Zhang et al., Cenozoic aridification in Northwest China evidenced by paleovegetation evolution, Palaeogeography, Palaeoclimatology, Palaeoecology, p.109907, 2020.

J. Jian, M. K. Steele, S. D. Day, and R. Q. Thomas, Future global soil respiration rates will swell despite regional decreases in temperature sensitivity caused by rising temperature, Earth's Future, vol.6, issue.11, pp.1539-1554, 2018.

S. T. Kim and J. R. Neil, Equilibrium and nonequilibrium oxygen isotope effects in synthetic carbonates, Geochimica et Cosmochimica Acta, issue.16, pp.3461-3475, 1997.

A. K. Knapp, S. L. Conard, and J. M. Blair, Determinants of soil CO2 flux from a subhumid grassland: effect of fire and fire history, Ecological Applications, vol.8, issue.3, pp.760-770, 1998.

M. J. Kohn, Carbon isotope compositions of terrestrial C3 plants as indicators of (paleo) ecology and (paleo) climate, Proceedings of the National Academy of Sciences, vol.107, issue.46, p.19691, 2010.

A. Licht, G. Dupont-nivet, A. Pullen, P. Kapp, H. A. Abels et al., , 2016.

, Resilience of the Asian atmospheric circulation shown by Paleogene dust provenance, Nature communications, vol.7, p.12390

A. Licht, M. Van-cappelle, H. A. Abels, J. B. Ladant, J. Trabucho-alexandre et al.,

D. Terry, Asian monsoons in a late Eocene greenhouse world, Nature, vol.513, issue.7519, pp.501-506, 2014.
URL : https://hal.archives-ouvertes.fr/insu-01072603

X. Liu, H. Sun, Y. Miao, B. Dong, and Z. Y. Yin, Impacts of uplift of northern Tibetan Plateau and formation of Asian inland deserts on regional climate and environment, Quaternary Science Reviews, vol.116, pp.1-14, 2015.

C. V. Looy, S. L. Ranks, D. S. Chaney, S. Sanchez, J. S. Steyer et al.,

J. , Biological and physical evidence for extreme seasonality in central Permian Pangea, 2016.

. Palaeogeography, , vol.451, pp.210-226

M. D. Mahecha, M. Reichstein, N. Carvalhais, G. Lasslop, H. Lange et al.,

I. A. Janssens, Global convergence in the temperature sensitivity of respiration at ecosystem level, Science, vol.329, issue.5993, pp.838-840, 2010.

N. Meijer, G. Dupont-nivet, H. A. Abels, M. Y. Kaya, A. Licht et al., Central Asian moisture modulated by proto-Paratethys Sea incursions since the early Eocene, Earth and Planetary Science Letters, vol.510, pp.73-84, 2019.
URL : https://hal.archives-ouvertes.fr/insu-01990317

K. G. Miller, J. D. Wright, M. E. Katz, B. S. Wade, J. V. Browning et al.,

Y. Rosenthal, Climate threshold at the Eocene-Oligocene transition: Antarctic ice sheet influence on ocean circulation. The Late Eocene Earth: Hothouse, Icehouse, and Impacts, GSA Special Paper, vol.452, p.169, 2009.

I. P. Montanez, Modern soil system constraints on reconstructing deep-time atmospheric CO2, Geochimica et Cosmochimica Acta, vol.101, pp.57-75, 2013.

T. S. Myers, N. J. Tabor, L. L. Jacobs, and O. Mateus, Estimating soil CO 2atm using paleosol carbonates: implications for the relationship between primary productivity and faunal richness in ancient terrestrial ecosystems, Paleobiology, vol.38, issue.4, pp.585-604, 2012.

T. S. Myers, N. J. Tabor, L. L. Jacobs, and R. Bussert, Effects of Different Organic-Matter Sources On Estimates of Atmospheric and Soil CO 2atm Using Pedogenic Carbonate, Journal of Sedimentary Research, vol.86, issue.7, pp.800-812, 2016.

M. Pagani, M. Huber, Z. Liu, S. M. Bohaty, J. Henderiks et al., The role of carbon dioxide during the onset of Antarctic glaciation, science, vol.334, issue.6060, pp.1261-1264, 2011.

M. Page, A. Licht, G. Dupont-nivet, N. Meijer, N. Barbolini et al.,

A. Mulch, Synchronous cooling and decline in monsoonal rainfall in northeastern Tibet during the fall into the Oligocene icehouse, Geology, vol.47, issue.3, pp.203-206, 2019.
URL : https://hal.archives-ouvertes.fr/insu-02060438

M. C. Peel, B. L. Finlayson, and T. A. Mcmahon, Updated world map of the Köppen-Geiger climate classification. Hydrology and earth system sciences discussions, vol.4, pp.439-473, 2007.

J. Quade and L. J. Roe, The stable-isotope composition of early ground-water cements from sandstone in paleoecological reconstruction, Journal of Sedimentary Research, vol.69, issue.3, pp.667-674, 1999.

J. Quade, T. E. Cerling, and J. R. Bowman, Systematic variations in the carbon and oxygen isotopic composition of pedogenic carbonate along elevation transects in the southern Great Basin, United States, Geological Society of America Bulletin, vol.101, issue.4, pp.464-475, 1989.

J. Quade, J. Eiler, M. Daeron, and H. Achyuthan, The clumped isotope geothermometer in soil and paleosol carbonate, Geochimica et Cosmochimica Acta, vol.105, pp.92-107, 2013.
URL : https://hal.archives-ouvertes.fr/hal-02904288

J. W. Raich and C. S. Potter, Global patterns of carbon dioxide emissions from soils, 1995.

, Global Biogeochemical Cycles, vol.9, issue.1, pp.23-36

G. J. Retallack, Pedogenic carbonate proxies for amount and seasonality of precipitation in paleosols, Geology, vol.33, issue.4, pp.333-336, 2005.

G. J. Retallack, Refining a pedogenic-carbonate CO2 paleobarometer to quantify a middle Miocene greenhouse spike, Palaeogeography, Palaeoclimatology, Palaeoecology, vol.281, issue.1-2, p.57, 2009.

C. S. Romanek, E. L. Grossman, and J. W. Morse, Carbon isotopic fractionation in synthetic aragonite and calcite: effects of temperature and precipitation rate, Geochimica et cosmochimica acta, vol.56, issue.1, pp.419-430, 1992.

M. Steinthorsdottir, A. S. Porter, A. Holohan, L. Kunzmann, M. Collinson et al., Fossil plant stomata indicate decreasing atmospheric CO2 prior to the Eocene-Oligocene boundary, Climate of the Past, vol.12, issue.2, pp.439-454, 2016.

B. Song, R. A. Spicer, K. Zhang, J. Ji, A. Farnsworth et al., , 2020.

, Qaidam Basin leaf fossils show northeastern Tibet was high, wet and cool in the early Oligocene, Earth and Planetary Science Letters, vol.537, p.116175

P. Sorrel, I. Eymard, P. H. Leloup, G. Maheo, N. Olivier et al., Wet tropical climate in SE Tibet during the Late Eocene, Scientific reports, vol.7, issue.1, pp.1-11, 2017.
URL : https://hal.archives-ouvertes.fr/hal-02329511

B. J. Tipple, S. R. Meyers, and M. Pagani, Carbon isotope ratio of Cenozoic CO2: A comparative evaluation of available geochemical proxies, Paleoceanography and Paleoclimatology, vol.25, issue.3, 2010.

A. Tüfekçio?lu, M. Küçük, T. Bilmi?, L. Altun, and M. Y?lmaz, Soil respiration and root biomass responses to burning in Calabrian pine (Pinus brutia) stands in Edirne, Turkey. J. Environ. Biol, vol.31, pp.15-19, 2010.

Y. Wang, T. E. Cerling, and W. R. Effland, Stable isotope ratios of soil carbonate and soil organic matter as indicators of forest invasion of prairie near Ames, Iowa. Oecologia, vol.95, issue.3, pp.365-369, 1993.

J. Wu, K. Zhang, Y. Xu, G. Wang, C. N. Garzione et al., , 2018.

, Paleoelevations in the Jianchuan Basin of the southeastern Tibetan Plateau based on stable isotope and pollen grain analyses, vol.510, pp.93-108

X. Zhang, M. Nakawo, T. Yao, J. Han, and Z. Xie, Variations of stable isotopic compositions in precipitation on the Tibetan Plateau and its adjacent regions, Science in China Series D: Earth Sciences, vol.45, issue.6, pp.481-493, 2002.

Z. Zhao, C. Peng, Q. Yang, F. R. Meng, X. Song et al., Model prediction of biome-specific global soil respiration from, Earth's Future, vol.5, issue.7, p.715, 1960.