Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Rhawn F Denniston"'
Autor:
Nathaniel Cresswell-Clay, Caroline C. Ummenhofer, Diana L. Thatcher, Alan D. Wanamaker, Rhawn F. Denniston, Yemane Asmerom, Victor J. Polyak
Publikováno v:
Nature Geoscience. 15:548-553
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1270bb299fbf9a6d464e7daecca55c2
https://doi.org/10.1038/s41561-022-00971-w
https://doi.org/10.1038/s41561-022-00971-w
Autor:
Rhawn F. Denniston, S. A. Truebe, Naomi E. Levin, Julie E. Cole, David McGee, Benjamin H. Passey, Matthew S. Lachniet, Tyler E. Huth
Publikováno v:
Geochimica et Cosmochimica Acta. 319:191-219
Speleothem oxygen isotope (δ18O) records provide key insight into the rate and timing of terrestrial paleoclimate changes during the late Quaternary. However, it can be difficult to deconvolve the δ18O signal into individual components, which inclu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f378903e0a0c3affb1753a9cf049b36a
https://doi.org/10.1016/j.gca.2021.11.002
https://doi.org/10.1016/j.gca.2021.11.002
Autor:
Telmo Pereira, Caroline Funk, J. Michael Daniels, Michael M. Benedetti, Rhawn F. Denniston, Nuno Bicho, Steven L. Forman, Thomas A. Minckley, João Marreiros, Jonathan Haws
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Here we report the results of an integrated geoarchaeological survey to study Palaeolithic human settlement dynamics in the coastal region of Portuguese Estremadura. The region has been an important focus of human occupation across multiple glacial-i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d562e8cc4a2f362de0eecf5ffae2fb1e
https://doi.org/10.1080/00934690.2020.1733780
https://doi.org/10.1080/00934690.2020.1733780
Autor:
Victor J. Polyak, Diana L. Thatcher, Jonathan Haws, Alan D. Wanamaker, David P. Gillikin, Daniel Fullick, Yemane Asmerom, Rhawn F. Denniston, Caroline C. Ummenhofer
Publikováno v:
The Holocene. 30:966-981
Iberia is predicted under future warming scenarios to be increasingly impacted by drought. While it is known that this region has experienced multiple intervals of enhanced aridity over the Holocene, additional hydroclimate-sensitive records from Ibe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad97e4449976705365abcde16cc5ab61
https://doi.org/10.1177/0959683620908648
https://doi.org/10.1177/0959683620908648
Publikováno v:
Analytical Chemistry. 91:7007-7011
Interest in paleoenvironmental reconstructions from biomarkers in speleothems is increasing, thanks in part to the capacity of speleothems to grow continuously and to resist postdepositional alteration. In particular, the possibility exists to link h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28eee6f6db75c69e03e132dfaa9753f4
https://doi.org/10.1021/acs.analchem.9b00767
https://doi.org/10.1021/acs.analchem.9b00767
Autor:
Jonathan Haws, Frederico Tátá Regala, Alan D. Wanamaker, Alaina G. Chormann, Diana L. Thatcher, Nuno Jorge, Rhawn F. Denniston, Caroline C. Ummenhofer, David P. Gillikin
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Cave deposits can be valuable sources of paleoclimate data, especially when atmospheric circulation patterns, precipitation variability, vegetation changes, and the chemical evolution of waters moving through the karst environment can be mechanistica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1bb73fcc7abdb7cce7b9c1388208c5f
https://hdl.handle.net/10400.1/15906
https://hdl.handle.net/10400.1/15906
Publikováno v:
Paleoceanography and Paleoclimatology. 35
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66f0bcafb41c76c2c3882cb33fc465d
https://doi.org/10.1029/2019pa003785
https://doi.org/10.1029/2019pa003785
Autor:
Alan D. Wanamaker, Diana L. Thatcher, Rhawn F. Denniston, Caroline C. Ummenhofer, Nathaniel Cresswell-Clay
The subtropical dry zones, including the broader Mediterranean region, are likely to experience considerable changes in hydroclimate in a warming climate. An expansion of the atmosphere’s meridional overturning circulation, the Hadley circulation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03fbb9f24bcaab8f9e430505d6a93cf7
https://doi.org/10.5194/egusphere-egu2020-19571
https://doi.org/10.5194/egusphere-egu2020-19571
Autor:
Rhawn F. Denniston, Caroline C. Ummenhofer, Diana L. Thatcher, Alan D. Wanamaker, Nathaniel Cresswell-Clay
The Azores High is a subtropical high-pressure ridge in the North Atlantic. During boreal winters, anticyclonic winds rotate around the Azores High, transporting moisture to Western Europe. Variability in the size and intensity of the Azores High thu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a54136fec864ea8758325ca6ff816d37
https://doi.org/10.5194/egusphere-egu2020-6015
https://doi.org/10.5194/egusphere-egu2020-6015
Autor:
Thatcher, Diana L, Wanamaker, Alan D, Rhawn F Denniston, Yemane Asmerom, Polyak, Victor J, Fullick, Daniel, Ummenhofer, Caroline C, Gillikin, David P, Haws, Jonathan A
Supplemental material, Thatcher_et_al_Supplemental_File1 for Hydroclimate variability from western Iberia (Portugal) during the Holocene: Insights from a composite stalagmite isotope record by Diana L Thatcher, Alan D Wanamaker, Rhawn F Denniston, Ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::541a4a3233c684dec631bf922bc9a1fc