Add to ORKGFinely laminated Middle Eocene sediments from the central Arctic contain high abundances of the delicate, sea ice–dwelling fossil diatoms Synedropsis spp. and sea ice–rafted debris (sea ice–IRD), establishing an offshore seasonal sea ice regime ca. 47 Ma. Synedropsis spp. co-occur with other diatom taxa and microfossils requiring open water. This strongly indicates seasonality; nonetheless, seasonal reconstruction of the fl ux cycle cannot be resolved by standard bulk-sediment analysis, which destroys sedimentary fabrics and averages data within samples. Here we resolve and reconstruct seasonal-scale fl ux events from these sediments using backscattered electron imagery (BSEI) of resin-embedded sediment, a nondestructive technique t...
The history of the Arctic Ocean during the Cenozoic era (0-65 million years ago) is largely unknown ...
The body of this work focuses on the use and revelations of grain size distributions combined with a...
Arctic sea-ice extent and volume are declining rapidly. Several studies project that the Arctic Ocea...
Oceanic sediments from long cores drilled on the Lomonosov ridge, in the central Arctic, contain ice...
Oceanic sediments from long cores drilled on the Lomonosov ridge, in the central Arctic1, contain ic...
Continuous X-ray fluorescence scanning of middle Eocene (~46 Ma) core M0002A-55X (~236–241 m compos...
Continuous X-ray fluorescence scanning of middle Eocene (~46 Ma) core M0002A-55X (~236–241 m composi...
The modern Arctic Ocean is regarded as a barometer of global change and amplifier of global warming ...
The recent, rapid decline in Arctic summer sea ice extent has prompted questions as to the rates and...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
Central Arctic, interglacial intervals have traditionally been associated with diverse and intense b...
Sea-ice growth and decay in Antarctica is one of the biggest seasonal changes on Earth, expanding ic...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
The biomarker IP25 and fossil diatom assemblages preserved in seafloor sediments are commonly used a...
The history of the Arctic Ocean during the Cenozoic era (0-65 million years ago) is largely unknown ...
The body of this work focuses on the use and revelations of grain size distributions combined with a...
Arctic sea-ice extent and volume are declining rapidly. Several studies project that the Arctic Ocea...
Oceanic sediments from long cores drilled on the Lomonosov ridge, in the central Arctic, contain ice...
Oceanic sediments from long cores drilled on the Lomonosov ridge, in the central Arctic1, contain ic...
Continuous X-ray fluorescence scanning of middle Eocene (~46 Ma) core M0002A-55X (~236–241 m compos...
Continuous X-ray fluorescence scanning of middle Eocene (~46 Ma) core M0002A-55X (~236–241 m composi...
The modern Arctic Ocean is regarded as a barometer of global change and amplifier of global warming ...
The recent, rapid decline in Arctic summer sea ice extent has prompted questions as to the rates and...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
Central Arctic, interglacial intervals have traditionally been associated with diverse and intense b...
Sea-ice growth and decay in Antarctica is one of the biggest seasonal changes on Earth, expanding ic...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
It has been suggested, on the basis of modern hydrology and fully coupled palaeoclimate simulations,...
The biomarker IP25 and fossil diatom assemblages preserved in seafloor sediments are commonly used a...
The history of the Arctic Ocean during the Cenozoic era (0-65 million years ago) is largely unknown ...
The body of this work focuses on the use and revelations of grain size distributions combined with a...
Arctic sea-ice extent and volume are declining rapidly. Several studies project that the Arctic Ocea...