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Akademický článek

How is particulate organic carbon transported through the river-fed submarine Congo Canyon to the deep sea?

Autor: S. Hage, M. L. Baker, N. Babonneau, G. Soulet, B. Dennielou, R. Silva Jacinto, R. G. Hilton, V. Galy, F. Baudin, C. Rabouille, C. Vic, S. Sahin, S. Açikalin, P. J. Talling

Publikováno v: Biogeosciences, Vol 21, Pp 4251-4272 (2024)

The transfer of carbon from land to the near-coastal ocean is increasingly being recognized in global carbon budgets. However, a more direct transfer of terrestrial organic carbon to the deep sea is comparatively overlooked. Among systems that connec

Externí odkaz: https://doaj.org/article/f0cb1af347b346cb8ee5a6ff84e1b0a8

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Akademický článek

How well does ramped thermal oxidation quantify the age distribution of soil carbon? Assessing thermal stability of physically and chemically fractionated soil organic matter

Autor: S. W. Stoner, M. Schrumpf, A. Hoyt, C. A. Sierra, S. Doetterl, V. Galy, S. Trumbore

Publikováno v: Biogeosciences, Vol 20, Pp 3151-3163 (2023)

Carbon (C) in soils persists on a range of timescales depending on physical, chemical, and biological processes that interact with soil organic matter (SOM) and affect its rate of decomposition. Together these processes determine the age distribution

Externí odkaz: https://doaj.org/article/ff28e77cccf548448188452920bd3a82

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Akademický článek

Neoglacial climate anomalies and the Harappan metamorphosis

Autor: L. Giosan, W. D. Orsi, M. Coolen, C. Wuchter, A. G. Dunlea, K. Thirumalai, S. E. Munoz, P. D. Clift, J. P. Donnelly, V. Galy, D. Q. Fuller

Publikováno v: Climate of the Past, Vol 14, Pp 1669-1686 (2018)

Climate exerted constraints on the growth and decline of past human societies but our knowledge of temporal and spatial climatic patterns is often too restricted to address causal connections. At a global scale, the inter-hemispheric thermal balan

Externí odkaz: https://doaj.org/article/ecd08c668e4a44db93acc716d05a5c5e

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Akademický článek

Short communication: Massive erosion in monsoonal central India linked to late Holocene land cover degradation

Autor: L. Giosan, C. Ponton, M. Usman, J. Blusztajn, D. Q. Fuller, V. Galy, N. Haghipour, J. E. Johnson, C. McIntyre, L. Wacker, T. I. Eglinton

Publikováno v: Earth Surface Dynamics, Vol 5, Pp 781-789 (2017)

Soil erosion plays a crucial role in transferring sediment and carbon from land to sea, yet little is known about the rhythm and rates of soil erosion prior to the most recent few centuries. Here we reconstruct a Holocene erosional history from ce

Externí odkaz: https://doaj.org/article/2ecd066e5cc64bfca2f9d7710d5c4b81

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Akademický článek

Seasonal hydrology drives rapid shifts in the flux and composition of dissolved and particulate organic carbon and major and trace ions in the Fraser River, Canada

Autor: B. M. Voss, B. Peucker-Ehrenbrink, T. I. Eglinton, R. G. M. Spencer, E. Bulygina, V. Galy, C. H. Lamborg, P. M. Ganguli, D. B. Montluçon, S. Marsh, S. L. Gillies, J. Fanslau, A. Epp, R. Luymes

Publikováno v: Biogeosciences, Vol 12, Iss 19, Pp 5597-5618 (2015)

Rapid changes in the volume and sources of discharge during the spring freshet lead to pronounced variations in biogeochemical properties in snowmelt-dominated river basins. We used daily sampling during the onset of the freshet in the Fraser River (

Externí odkaz: https://doaj.org/article/243ae4f5c0164992aeba533dad2e55d6

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Akademický článek

Prominent bacterial heterotrophy and sources of 13C-depleted fatty acids to the interior Canada Basin

Autor: S. R. Shah, D. R. Griffith, V. Galy, A. P. McNichol, T. I. Eglinton

Publikováno v: Biogeosciences, Vol 10, Iss 11, Pp 7065-7080 (2013)

In recent decades, the Canada Basin of the Arctic Ocean has experienced rapidly decreasing summer sea ice coverage and freshening of surface waters. It is unclear how these changes translate to deeper waters, particularly as our baseline understandin

Externí odkaz: https://doaj.org/article/25f34a783b2345029e9d7d83dd996ee9

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Akademický článek

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North Atlantic cooling triggered a zonal mode over the Indian Ocean during Heinrich Stadial 1

Autor: Xiaojing Du, James M. Russell, Zhengyu Liu, Bette L. Otto-Bliesner, Delia W. Oppo, Mahyar Mohtadi, Chenyu Zhu, Valier V. Galy, Enno Schefuß, Yan Yan, Yair Rosenthal, Nathalie Dubois, Jennifer Arbuszewski, Yu Gao

Publikováno v: Science Advances (2375-2548) (American Association for the Advancement of Science (AAAS)), 2023-01-04, Vol. 9, N. 1, P. eadd4909 (9p.)
Science Advances, 9 (1)

Abrupt changes in the Atlantic meridional overturning circulation (AMOC) are thought to affect tropical hydroclimate through adjustment of the latitudinal position of the intertropical convergence zone (ITCZ). Heinrich Stadial 1 (HS1) involves the la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8a5b5490b954c64b69463d03149cd25
https://doi.org/10.1126/sciadv.add4909

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