Duanne White
Datos Biográficos
| ID | 4129738 |
|---|---|
| NOMBRE | Duanne White |
| NOMBRES | Duanne |
| APELLIDO | White |
| FIRMA | WHITE D |
| AFILIACIONES | University of Canberra |
| ORCID | 0000-0003-0740-2072 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 5 |
| TOTAL DE CITAS | 0 |
| TOTAL COMO AUTOR | 5 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2009 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2025 |
| ÍNDICE H | 0 |
Glacial geology of Thomas Island, Bunger Hills, East Antarctica
Thomas Island (Bunger Hills, East Antarctica) is a 34 square kilometre, deglaciated area potentially impacted by the East Antarctic ice sheet and Remenchus Glacier from the east, Shackleton Ice Shelf from the north and Edisto Glacier from the west. Its glacial geology reveals a complex interplay between these ice masses, which operate with different spatial and temporal dynamics. This poster maps glacial erosional and depositional features and al…
Holocene environmental history of Thomas Island, Bunger Oasis, East Antarctica, inferred from a lake sediment record
Over the last decades, climate change led to only moderate changes of the East Antarctic Ice Sheet (EAIS). In recent years, however, modelling approaches and field experiments have shown that also the EAIS is increasingly affected by ice mass losses. In order to obtain information on temporal/spatial ice sheet changes at the margins of the major glaciers in East Antarctica, northern Bunger Hills were visited within the frame of the EASI3 "RV Pola…
Holocene glacier fluctuations and environmental changes in subantarctic South Georgia inferred from a sediment record from a coastal inlet
The subantarctic island of South Georgia provides terrestrial and coastal marine records of climate variability, which are crucial for the understanding of the drivers of Holocene climate changes in the subantarctic region. Here we investigate a sediment core (Co1305) from a coastal inlet on South Georgia using elemental, lipid biomarker, diatom, and stable isotope data to infer changes in environmental conditions and to constrain the timing of l…
No significant ice-sheet expansion beyond present ice margins during the past 4500 yr at Rauer Group, East Antarctica
The history of glacial advances and retreats of the East Antarctic ice sheet during the Holocene is not well-known, due to limited field evidence in both the marine and terrestrial realm. A 257-cm-long sediment core was recovered from a marine inlet in the Rauer Group, East Antarctica, 1.8 km in front of the present ice-sheet margin. Radiocarbon dating and lithological characteristics reveal that the core comprises a complete marine record since …
Geomorphology and glacial history of Rauer Group, East Antarctica
The presence of glacial sediments across the Rauer Group indicates that the East Antarctic ice sheet formerly covered the entire archipelago and has since retreated at least 15 km from its maximum extent. The degree of weathering of these glacial sediments suggests that ice retreat from this maximum position occurred sometime during the latter half of the last glacial cycle. Following this phase of retreat, the ice sheet margin has not expanded m…
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Geomorphology and glacial history of Rauer Group, East Antarctica
The presence of glacial sediments across the Rauer Group indicates that the East Antarctic ice sheet formerly covered the entire archipelago and has since retreated at least 15 km from its maximum extent. The degree of weathering of these glacial sediments suggests that ice retreat from this maximum position occurred sometime during the latter half of the last glacial cycle. Following this phase of retreat, the ice sheet margin has not expanded m…
No significant ice-sheet expansion beyond present ice margins during the past 4500 yr at Rauer Group, East Antarctica
The history of glacial advances and retreats of the East Antarctic ice sheet during the Holocene is not well-known, due to limited field evidence in both the marine and terrestrial realm. A 257-cm-long sediment core was recovered from a marine inlet in the Rauer Group, East Antarctica, 1.8 km in front of the present ice-sheet margin. Radiocarbon dating and lithological characteristics reveal that the core comprises a complete marine record since …
Holocene glacier fluctuations and environmental changes in subantarctic South Georgia inferred from a sediment record from a coastal inlet
The subantarctic island of South Georgia provides terrestrial and coastal marine records of climate variability, which are crucial for the understanding of the drivers of Holocene climate changes in the subantarctic region. Here we investigate a sediment core (Co1305) from a coastal inlet on South Georgia using elemental, lipid biomarker, diatom, and stable isotope data to infer changes in environmental conditions and to constrain the timing of l…
Glacial geology of Thomas Island, Bunger Hills, East Antarctica
Thomas Island (Bunger Hills, East Antarctica) is a 34 square kilometre, deglaciated area potentially impacted by the East Antarctic ice sheet and Remenchus Glacier from the east, Shackleton Ice Shelf from the north and Edisto Glacier from the west. Its glacial geology reveals a complex interplay between these ice masses, which operate with different spatial and temporal dynamics. This poster maps glacial erosional and depositional features and al…
Holocene environmental history of Thomas Island, Bunger Oasis, East Antarctica, inferred from a lake sediment record
Over the last decades, climate change led to only moderate changes of the East Antarctic Ice Sheet (EAIS). In recent years, however, modelling approaches and field experiments have shown that also the EAIS is increasingly affected by ice mass losses. In order to obtain information on temporal/spatial ice sheet changes at the margins of the major glaciers in East Antarctica, northern Bunger Hills were visited within the frame of the EASI3 "RV Pola…
Geology and Paleoclimatology Research (5 obras) · Physical geography (5 obras) · Cryospheric studies and observations (4 obras) · Geography (4 obras) · Glacial period (4 obras) · Polar Research and Ecology (4 obras) · Antarctic ice sheet (3 obras) · Cryosphere (3 obras) · Geology (3 obras) · Geomorphology (3 obras)