Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Maria J. Gehrels"'
Autor:
James Rowson, Maria J. Gehrels, Luke. O. Andrews, Ed Garrett, Nancy B. Dise, Simon J.M. Caporn, W. Roland Gehrels, Richard J. Payne, Eleanor Barton, Martin. Kay
Publikováno v:
Global Change Biology. 28:1596-1617
We test whether vegetation community composition from a 10-year climate manipulation experiment on a Welsh peat bog resembles vegetation communities during periods of climate change inferred from a peat core. Experimentally warmed and combined warmed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3cfc92cb48285049e9362d0173223b4
https://doi.org/10.1111/gcb.16003
https://doi.org/10.1111/gcb.16003
Autor:
Ignacio A. Jara, David J. Lowe, Thomas P. Roland, Valerie van den Bos, Rewi M. Newnham, Matthew J. Amesbury, Maria J. Gehrels, Andrew P. Rees, Zoe Hazell, Dan J. Charman
Publikováno v:
Quaternary Science Reviews. 218:378-394
In comparison with temperature reconstructions, New Zealand proxy records for paleo-precipitation are rare, despite the importance of precipitation in contemporary climate variability and for projected climate impacts. In this study, records of mid-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d75cbe13ce51a42f460b7ef07f258b4
https://doi.org/10.1016/j.quascirev.2019.06.036
https://doi.org/10.1016/j.quascirev.2019.06.036
Autor:
Luke. O. Andrews, Simon J.M. Caporn, James Rowson, Roland Gehrels, Richard J. Payne, Nancy B. Dise, Maria J. Gehrels
The effects of 21st century climate change are projected to be most severe in the northern hemisphere, where the majority of peatlands are located. Peatlands represent important long-term terrestrial stores of carbon (C), containing an estimated c.60
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fb1ad9f7f3e9805a756d6b93c49f6a9
https://doi.org/10.5194/egusphere-egu2020-6222
https://doi.org/10.5194/egusphere-egu2020-6222
Publikováno v:
The Holocene. 28:1093-1106
Following resolution of a long-standing debate over the timing of the initial settlement of New Zealand from Polynesia (late 13th century), a prevailing paradigm has developed that invokes rapid transformation of the landscape, principally by fire, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07b076f8012b24576ee0e321b88763aa
https://doi.org/10.1177/0959683618761545
https://doi.org/10.1177/0959683618761545
Publikováno v:
Journal of Quaternary Science. 35:9-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce2761842ecb21ddbd05b982dd249353
https://doi.org/10.1002/jqs.3185
https://doi.org/10.1002/jqs.3185
Autor:
Amanda D. French, Louis A. Schipper, David J. Lowe, Joshua L. Ratcliffe, Maria J. Gehrels, David I. Campbell
Publikováno v:
Quaternary Science Reviews. 246:106505
Contemporary measurements of carbon (C) accumulation rates in peatlands around the world often show the C sink to be stronger on average than at times in the past. Alteration of global nutrient cycles could be contributing to elevated carbon accumula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1861db6c7b21146981ea1e84b6748c06
https://doi.org/10.1016/j.quascirev.2020.106505
https://doi.org/10.1016/j.quascirev.2020.106505
Autor:
Aleksandra Zawalna-Geer, Jan M. Lindsay, Phil Shane, Isabelle Chaillou, Paul Augustinus, Maria J. Gehrels
Publikováno v:
Journal of Volcanology and Geothermal Research. 257:174-183
The life-span of small volcanoes in terrestrial basaltic fields, commonly considered ‘monogenetic’, can be difficult to assess due to a paucity of datable materials capable of providing a 102–103-year age resolution. We have used microscopic te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b24f22dd3cb061c639fd65eacb471930
https://doi.org/10.1016/j.jvolgeores.2013.03.026
https://doi.org/10.1016/j.jvolgeores.2013.03.026
Autor:
Zoë J. Hazell, Rewi M. Newnham, Maria J. Gehrels, David J. Lowe, Shirley Wynne, Chris Caseldine
Publikováno v:
Quaternary International. 178:68-84
Peat bogs are highly effective archives for the preservation and detection of cryptotephra but the conventional methods used to detect these hidden, diminutive layers are destructive and can be time consuming. We briefly review methods that have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f11f19fbedd067b8ccc6f727e1d4799
https://doi.org/10.1016/j.quaint.2006.10.014
https://doi.org/10.1016/j.quaint.2006.10.014
Autor:
Jason R. Kirby, W. Roland Gehrels, Tracy Shimmield, Jón Eiríksson, Maria J. Gehrels, William A. Marshall, Gudrún Larsen, Jan Heinemeier
Publikováno v:
The Holocene. 16:949-965
A high-resolution late-Holocene sea-level record is produced from salt-marsh deposits at Vioarhólmi in Snæfellsnes, western Iceland. The stratigraphy of Vioarhólmi saltmarsh is documented using detailed descriptions of ten exposed sections and num
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79dd22876daf5204b384a904023ba081
https://doi.org/10.1177/0959683606hl986rp
https://doi.org/10.1177/0959683606hl986rp
Publikováno v:
The Holocene. 16:173-187
A continuous ∼5280 calendar (cal.) yr long cryptotephrostratigraphic record of a peat core from northern New Zealand demonstrates that cryptotephra studies can enhance conventional tephra records by extending the known distribution of ash fall and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dc79573587bff92e9959ef38ae3a11c
https://doi.org/10.1191/0959683606hl918rp
https://doi.org/10.1191/0959683606hl918rp