Zobrazeno 1 - 10
of 19
pro vyhledávání: '"D. A. Hodell"'
Autor:
D. A. Hodell, S. J. Crowhurst, L. Lourens, V. Margari, J. Nicolson, J. E. Rolfe, L. C. Skinner, N. C. Thomas, P. C. Tzedakis, M. J. Mleneck-Vautravers, E. W. Wolff
Publikováno v:
Climate of the Past, Vol 19, Pp 607-636 (2023)
Climate during the last glacial period was marked by abrupt instability on millennial timescales that included large swings of temperature in and around Greenland (Daansgard–Oeschger events) and smaller, more gradual changes in Antarctica (AIM even
Externí odkaz:
https://doaj.org/article/cb19140ae34548988981f552f7c5d839
Publikováno v:
Climate of the Past, Vol 18, Pp 1563-1577 (2022)
The international ice core community has a target to obtain continuous ice cores stretching back as far as 1.5 Myr. This would provide vital data (including a CO2 profile) allowing us to assess ideas about the cause of the Mid-Pleistocene Transition
Externí odkaz:
https://doaj.org/article/ce878389edb34d5188fafb423050f9b7
Autor:
A. J. Drury, D. Liebrand, T. Westerhold, H. M. Beddow, D. A. Hodell, N. Rohlfs, R. H. Wilkens, M. Lyle, D. B. Bell, D. Kroon, H. Pälike, L. J. Lourens
Publikováno v:
Climate of the Past, Vol 17, Pp 2091-2117 (2021)
The evolution of the Cenozoic cryosphere from unipolar to bipolar over the past 30 million years (Myr) is broadly known. Highly resolved records of carbonate (CaCO3) content provide insight into the evolution of regional and global climate, cryospher
Externí odkaz:
https://doaj.org/article/e1e55902c16e413198a4f8a45414a7cf
Autor:
C. Nava-Fernandez, A. Hartland, F. Gázquez, O. Kwiecien, N. Marwan, B. Fox, J. Hellstrom, A. Pearson, B. Ward, A. French, D. A. Hodell, A. Immenhauser, S. F. M. Breitenbach
Publikováno v:
Hydrology and Earth System Sciences, Vol 24, Pp 3361-3380 (2020)
Cave microclimate and geochemical monitoring is vitally important for correct interpretations of proxy time series from speleothems with regard to past climatic and environmental dynamics. We present results of a comprehensive cave-monitoring program
Externí odkaz:
https://doaj.org/article/84a7c8f07b8346cfb910695db7c7a59b
Publikováno v:
Climate of the Past, Vol 15, Pp 73-90 (2019)
The plains of northwest South Asia receive rainfall during both the Indian summer (June–September) and winter (December–March) monsoon. Researchers have long attempted to deconstruct the influence of these precipitation regimes in paleoclimate re
Externí odkaz:
https://doaj.org/article/d8a5ffe46a5f434d8a55b52cdc878485
Autor:
P. C. Tzedakis, R. N. Drysdale, V. Margari, L. C. Skinner, L. Menviel, R. H. Rhodes, A. S. Taschetto, D. A. Hodell, S. J. Crowhurst, J. C. Hellstrom, A. E. Fallick, J. O. Grimalt, J. F. McManus, B. Martrat, Z. Mokeddem, F. Parrenin, E. Regattieri, K. Roe, G. Zanchetta
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-14 (2018)
It is important to establish a baseline for natural climate variability under relatively warm conditions. Here we show that the Last Interglacial in the North Atlantic and southern Europe was characterized by enhanced climate instability relative to
Externí odkaz:
https://doaj.org/article/8eff75e18d9f47bcb1eebe58f78a478c
Autor:
D. A. Hodell, J. E. T. Channell
Publikováno v:
Climate of the Past, Vol 12, Iss 9, Pp 1805-1828 (2016)
We present a 3.2 Myr record of stable isotopes and physical properties at IODP Site U1308 (reoccupation of DSDP Site 609) located within the ice-rafted detritus (IRD) belt of the North Atlantic. We compare the isotope and lithological proxies at Site
Externí odkaz:
https://doaj.org/article/064bccfc1686473d99b592ea83d5a537
Autor:
D. A. Hodell, L. Lourens, D. A. V. Stow, J. Hernández-Molina, C. A. Alvarez Zarikian, the Shackleton Site Project Members
Publikováno v:
Scientific Drilling, Vol 16, Pp 13-19 (2013)
Nick Shackleton's research on piston cores from the Iberian margin highlighted the importance of this region for providing high-fidelity records of millennial-scale climate variability, and for correlating climate events from the marine environment t
Externí odkaz:
https://doaj.org/article/d05a2f7fba994b8abf1eb0c3fd3af58f
Autor:
P. C. Tzedakis, E. W. Wolff, L. C. Skinner, V. Brovkin, D. A. Hodell, J. F. McManus, D. Raynaud
Publikováno v:
Climate of the Past, Vol 8, Iss 5, Pp 1473-1485 (2012)
Differences in the duration of interglacials have long been apparent in palaeoclimate records of the Late and Middle Pleistocene. However, a systematic evaluation of such differences has been hampered by the lack of a metric that can be applied consi
Externí odkaz:
https://doaj.org/article/155b9dd381fb46dcae9d8d1717047476
Publikováno v:
Climate of the Past, Vol 7, Iss 3, Pp 869-880 (2011)
Stable isotope records of benthic foraminifera from ODP Site 1264 in the southeastern Atlantic Ocean are presented which resolve the latest Oligocene to early Miocene (~24–19 Ma) climate changes at high temporal resolution (18O bottom water gradien
Externí odkaz:
https://doaj.org/article/ecc15fea522f4556b5324ac7c1db8a7d