Antarctic and Southern Ocean paleo-proxies knowledge gaps (fill the form by March 31st 2021)
Public survey in the frame of the SCAR/INSTANT program
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Name
Last Name
Email
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Affiliation
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Country
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Current position
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Researcher
early career scientist
Other
Explain here if you tick "Other"
Expertise
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Paleo-records
present day observations
paleo-climate and/or ice sheet modelling
present day/future climate and/or ice sheet modelling
Are you aware of or do you take part to ongoing or planned initiatives, existing archives, data banks that overlap or link in with this subcommittee? If yes, please explain.Text max 200 words
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Please indicate for which measured quantity or process (listed in the left column) further acquisition, investigation and validation are needed for paleo-environmental studies and/or models constraints. In the central column (type of data/method) indicate which proxy needs further investigation and/or validation e.g. chemical elemental ratios Ba/Ca, geomorphological features, etc. In the right column indicate which are the type of data archives from which proxy are extracted (ID=Ice deposits; MD=marine deposits; LD=lake deposits; TD= other terrestrial deposits; GD=geophysical data; others=O). You can fill more than one cell in the table. You can write missing measures and proxies in the empty boxes at the end of the table. Type a coma instead of pressing the enter key to add words into the cells
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type of data/method
type of data archives
Sea/lake surface
temperature
(mean, winter, summer)
Sea/lake water temperature (sub-surface
and deep water)
Sea/lake water salinity
Sea/lake water nutrients
Biological productivity
Biodiversity/ecosystems
Ocean/lake
circulation (current direction, speed, transport, water column
structure, upwelling / downwelling)
Atmospheric
temperature (summer, winter, mean)
Atmospheric
CO2 and other gases concentration
Atmospheric
circulation (direction, speed, transport, moisture..)
Sea
ice occurrence
Ice shelf occurrence
Ice
sheet extent
Ice
sheet elevation
Paleo-bathymetry
Ice
flow pathways
Glacial
meltwater
Sea
level
Iceberg
production
Elevation/sediment
mass transfer
other
other
other
other
other
other
other
If you fill "other" in the table above, please explain here the meaning of "other" . Max 100 words
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Can you suggest geographical areas for future proxy data acquisition? And why? Text max 200 words
0/200
Any other comment. Text max 200 words
0/200
Please report here if you have problems related to the compilation of this form. Max 100 words
0/100
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