Rosine Cartier

• Impact of Holocene climate change on silicon cycling in Lake 850, Northern Sweden

  Open Access•Petra Zahajská, Rosine Cartier et al.•ARTICLE•The Holocene•2021•Referencias: 8

  Añadir item

  Diatom-rich sediment in a small subarctic lake (Lake 850) was investigated in a 9400 cal. yr BP sediment record in order to explore the impact of Holocene climate evolution on silicon cycling. Diatom stable silicon isotopes ([Formula: see text]) and biogenic silica (BSi) indicate that high BSi concentrations in sediment throughout the Holocene are associated with a lighter Si isotope source of dissolved silica (DSi), such as groundwater or freshl…

• The 4.2 ka BP Event in the Mediterranean region

  Open Access•Monica Bini, Giovanni Zanchetta et al.•ARTICLE•Climate of the Past•2019

  Añadir item

  The Mediterranean region and the Levant have returned some of the clearest evidence of a climatically dry period occurring around 4200 years ago. However, some regional evidence is controversial and contradictory, and issues remain regarding timing, progression, and regional articulation of this event. In this paper, we review the evidence from selected proxies (sea-surface temperature, precipitation, and temperature reconstructed from pollen, δ1…

• Years of lacustrine ecosystem changes from Lake Petit (Southern Alps, 2200 m a.s.l.)

  Open Access•Rosine Cartier, E Brisset et al.•ARTICLE•The Holocene•2015

  Añadir item

  Sediments from Lake Petit (2200 m a.s.l., Southern Alps) are particularly relevant for analysis of coupled landscape palaeoecology and palaeolimnology. Diatom assemblages, organic matter composition of sediments (total nitrogen and organic carbon) and Pediastrum boryanum concentrations were obtained from a 144-cm-long core, enabling the reconstruction of the aquatic ecosystem over nearly the last 5000 cal. BP. From 4800 to 4300 cal. BP, Lake Peti…

• Years of lacustrine ecosystem changes from Lake Petit (Southern Alps, 2200 m a.s.l.)

  Open Access•Rosine Cartier, E Brisset et al.•ARTICLE•The Holocene•2015

  Añadir item

  Sediments from Lake Petit (2200 m a.s.l., Southern Alps) are particularly relevant for analysis of coupled landscape palaeoecology and palaeolimnology. Diatom assemblages, organic matter composition of sediments (total nitrogen and organic carbon) and Pediastrum boryanum concentrations were obtained from a 144-cm-long core, enabling the reconstruction of the aquatic ecosystem over nearly the last 5000 cal. BP. From 4800 to 4300 cal. BP, Lake Peti…

• The 4.2 ka BP Event in the Mediterranean region

  Open Access•Monica Bini, Giovanni Zanchetta et al.•ARTICLE•Climate of the Past•2019

  Añadir item

  The Mediterranean region and the Levant have returned some of the clearest evidence of a climatically dry period occurring around 4200 years ago. However, some regional evidence is controversial and contradictory, and issues remain regarding timing, progression, and regional articulation of this event. In this paper, we review the evidence from selected proxies (sea-surface temperature, precipitation, and temperature reconstructed from pollen, δ1…

• Impact of Holocene climate change on silicon cycling in Lake 850, Northern Sweden

  Open Access•Petra Zahajská, Rosine Cartier et al.•ARTICLE•The Holocene•2021•Referencias: 8

  Añadir item

  Diatom-rich sediment in a small subarctic lake (Lake 850) was investigated in a 9400 cal. yr BP sediment record in order to explore the impact of Holocene climate evolution on silicon cycling. Diatom stable silicon isotopes ([Formula: see text]) and biogenic silica (BSi) indicate that high BSi concentrations in sediment throughout the Holocene are associated with a lighter Si isotope source of dissolved silica (DSi), such as groundwater or freshl…

Geology and Paleoclimatology Research (3 obras) · Climate change (2 obras) · Diatom (2 obras) · Geography (2 obras) · Geology (2 obras) · Oceanography (2 obras) · Paleoclimatology (2 obras) · Physical geography (2 obras) · Anomaly (physics) (1 obras) · Archaeology and ancient environmental studies (1 obras)