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Browsing by Author Margalef, Olga

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Showing results 1 to 18 of 18
RightsPreviewIssue DateTitleAuthor(s)Type
closedAccess2013A 70,000 year multiproxy record of climatic and environmental change from Rano Aroi peatland (Easter Island)Margalef, Olga ; Cañellas-Boltà, Núria  ; Pla-Rabes, S.; Giralt, Santiago  ; Pueyo Mur, Juan José; Joosten, Hans; Rull, Valentí  ; Buchaca, Teresa  ; Hernández, Armand ; Valero-Garcés, Blas L.  ; Moreno, Ana  ; Sáez, Albertoartículo
openAccesscontinuous_palynological_record_forest_clearing_Rano_Kao.pdf.jpg21-Jun-2019A continuous palynological record of forest clearing at Rano Kao (Easter Island, SE Pacific) during the last millennium: preliminary reportSeco, Irantzu; Rull, Valentí  ; Montoya, Encarnación ; Cañellas-Boltà, Núria  ; Giralt, Santiago  ; Margalef, Olga ; Pla-Rabes, Sergi; D’Andrea, William J.; Bradley, Raymond S.; Sáez, Albertoartículo
openAccessfevo-01-00003 (2).pdf.jpg17-Dec-2013Challenging Easter Island's collapse: the need for interdisciplinary synergiesRull, Valentí  ; Cañellas-Boltà, Núria  ; Sáez, Alberto; Margalef, Olga ; Bao, Roberto; Pla-Rabes, S.; Valero-Garcés, Blas L.  ; Giralt, Santiago  artículo
openAccessRull_Frontiers_in_ecology_and_evolution_6_32.pdf.jpgApr-2018CLAFS, a Holistic climatic-ecological-anthropogenic hypothesis on Easter Island's deforestation and cultural change: Proposals and testing prospectsRull, Valentí  ; Montoya, Encarnación  ; Seco, Irantzu; Cañellas-Boltà, Núria  ; Giralt, Santiago  ; Margalef, Olga ; Pla-Rabes, S.; D'Andrea, William; Bradley, Raymond S.; Sáez, Albertoartículo
openAccessRull_Pages_Magazine_24_2_70.pdf.jpg2016Climate changes and cultural shifts on Easter Island during the last three millenniaRull, Valentí  ; Cañellas-Boltà, Núria  ; Margalef, Olga ; Pla-Rabes, S.; Giralt, Santiago  artículo
openAccessenvironmental-processes-rano-aroi-easter-island-cañellas2014.pdf.jpg15-Nov-2014Environmental processes in Rano Aroi (Easter Island) peat geochemistry forced by climate variability during the last 70 kyrMargalef, Olga ; Martínez Cortizas, A. ; Kylander, M.; Pla-Rabes, S.; Cañellas-Boltà, Núria  ; Pueyo, José Javier  ; Sáez, Alberto; Valero-Garcés, Blas L.  ; Giralt, Santiago  artículo
closedAccessaccesoRestringido.pdf.jpg2014Environmental processes in Rano Aroi (Easter Island) peat geochemistry forced by climate variability during the last 70kyrMargalef, Olga ; Martínez Cortizas, A. ; Kylander, M.; Pla-Rabes, S.; Cañellas-Boltà, Núria  ; Pueyo Mur, Juan José; Sáez, Alberto; Valero-Garcés, Blas L.  ; Giralt, Santiago  artículo
openAccessArcheobotany_Springer_Margalef2014.pdf.jpg2014First records and potential palaeoecological significance of Dianella (Xanthorrhoeaceae), an extinct representative of the native flora of Rapa Nui (Easter Island)Cañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Prebble, M; Margalef, Olga artículo
closedAccessaccesoRestringido.pdf.jpg2015Late Holocene vegetation dynamics and deforestation in Rano Aroi: Implications for Easter Island's ecological and cultural historyRull, Valentí  ; Cañellas-Boltà, Núria  ; Margalef, Olga ; Sáez, Alberto; Pla-Rabes, S.; Giralt, Santiago  artículo
openAccessMargalef 2012 Quaternary Science Reviews 34 113 postprint.pdf.jpg2012Macrofossils in Raraku Lake (Easter Island) integrated with sedimentary and geochemical records: Towards a palaeoecological synthesis for the last 34,000 yearsCañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Margalef, Olga ; Giralt, Santiago  ; Pueyo Mur, Juan José; Birks, Hilary H.; Birks, H. J. B.; Pla-Rabes, S.artículo
closedAccess2012Macrofossils in Raraku Lake (Easter Island) integrated with sedimentary and geochemical records: towards a palaeoecological synthesis for the last 34,000 years.Cañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Margalef, Olga ; Giralt, Santiago  ; Pueyo, José Javier  ; Birks, Hilary H.; Birks, H. J. B.; Pla-Rabes, S.artículo
closedAccessaccesoRestringido.pdf.jpg2016Palaeoecology and human history of Easter Island (Southern Pacific Ocean): some problems and potential solutionsRull, Valentí  ; Cañellas-Boltà, Núria  ; Sáez, Alberto; Giralt, Santiago  ; Pla-Rabes, S.; Margalef, Olga capítulo de libro
closedAccess2010Paleoecology of Easter Island: Evidence and uncertaintiesRull, Valentí  ; Cañellas-Boltà, Núria  ; Sáez, Alberto; Giralt, Santiago  ; Pla, Sergi; Margalef, Olga artículo
closedAccessaccesoRestringido.pdf.jpgMay-2018Revisiting the role of high-energy Pacific events in the environmental and cultural history of Easter Island (Rapa Nui)Margalef, Olga ; Álvarez Gómez, José Antonio; Pla-Rabes, S.; Cañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Geyer, Adelina  ; Peñuelas, Josep; Sardans, Jordi; Giralt, Santiago  artículo
openAccessGiralt_geosciences_08_00374.pdf.jpgOct-2018The role of climate: 71 ka of atmospheric mercury deposition in the southern hemisphere recorded by rano aroi mire, easter island (chile)Pérez-Rodríguez, Marta; Margalef, Olga ; Corella, Juan Pablo ; Saiz-Lopez, A. ; Pla-Rabes, Sergi; Giralt, Santiago  ; Martínez Cortizas, Antonioartículo
openAccessRull_fevo_04_00029.pdf.jpg2016Three millennia of climatic, ecological and cultural change on Easter Island: a synthetic overviewRull, Valentí  ; Cañellas-Boltà, Núria  ; Margalef, Olga ; Pla-Rabes, S.; Sáez, Alberto; Giralt, Santiago  artículo
openAccessvegetation_changes_human_settlement.pdf.jpg15-Jul-2013Vegetation changes and human settlement of Easter Island during the last millennia: a multiproxy study of the Lake Raraku sedimentsCañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Margalef, Olga ; Bao, Roberto; Pla-Rabes, S.; Blaauwg, Maarten; Valero-Garcés, Blas L.  ; Giralt, Santiago  artículo
openAccessRull_Palaeogeography_Palaeoclimatology_Palaeoecology_446_55_Preprint.pdf.jpgJan-2016Vegetation dynamics at Raraku Lake catchment (Easter Island) during the past 34,000yearsCañellas-Boltà, Núria  ; Rull, Valentí  ; Sáez, Alberto; Margalef, Olga ; Pla-Rabes, S.; Valero-Garcés, Blas L.  ; Giralt, Santiago  ; Giralt, Santiago  artículo