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21 Titles Match Your Query
Showing 1 through 21 of 21
1. Reconstructions of paleo winter sea ice concentrations and revised age models for marine sediment cores SO136-111 and E27-23. [ASAC_2534_winter_sea_ice]
The Holocene sea-ice project brings together for the first time, records from the Antarctic continent and deep sea sediments that will allow us to calibrate three sea-ice extent surrogates, validate ...


2. ADBEX III Oxygen Isotope Results For Snow And Sea Ice Sampling [ADBEX_III_oxygen_isotope]
During the ADBEX III voyage, 254 samples of sea ice and snow drift on sea ice was collected. Careful notes on the date and location of the samples was kept. The samples were then analysed to determine ...


3. Chemistry data of shallow snow samples during the JASE traverse 2007/2008 [NIPR_JASE_20]
To better understand how environmental signals are fixed in the snow stratification, two 4m deep pits and two 2m deep pits were dug at several locations. Snow samples were collected for purposes of ...


4. Chemistry data of surface snow collected during the JASE traverse 2007/2008 [NIPR_JASE_10]
Snow samples for chemistry purposes were collected every 10-km. Samples are for major ion analysis, stable isotope analysis and trace metal elements. Sampling was done from top 10-20 cm of the snow. ...


5. Collection of marine sediment, algae, invertebrate and fish samples from multiple sites at diveable depths in the Ross Sea Region [K065_2008_2009_NZ_1]
In order to resolve the contribution of microbes (bacteria) in the benthic food web under the sea ice in Antarctica and to determine the level of recycling of carbon that occurs in the community, ...


6. Experience Antarctica [Warny-OPPGeol-0230001]
Lousiana State University (LSU) Museum of Natural Science brings Antarctica to Baton Rouge. A new hands-on permanent exhibit "Experience Antarctica". BATON ROUGE - It's the world's ...


7. Ice and snow pit measurements observed during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Ice_Snowpits]   PARENT METADATA
This dataset contains routine measurements of snow and ice thickness, and snow-ice interface temperature, at 1m intervals along standard transects; snow property characterisation in snow pits measured ...


8. Investigation of Atmospheric Chemistry and Dynamics Through Oxygen and Sulfur Isotopes in Volcanic Sulfate [thiemens_NSF0338363]
This dataset contains chemical measurements of volcanic sulfate deposits in Antarctic snow, in a collaborative project between South Dakota State University (SDSU, Jihong Cole-Dai, PI) ...


9. McMurdo Sound sea ice properties and temperatures [McMurdo_Ice_Temps]
Metadata for ice temperatures and ice core properties collected in McMurdo Sound, Antarctica as part of the project "Measurements and Improved Parameterization of the Thermal ...


10. National Geochronological Database [USGS_OFR_2003_236]
The National Geochronological Data Base (NGDB) was established by the United States Geological Survey (USGS) to collect and organize published isotopic (also known as radiometric) ages of rocks in ...


11. Physico-chemical properties of sea ice in relation to biological activity from ice cores taken along a transect in McMurdo Sound [K131_1999_2003_NZ_1]
The interactions between biological activity and physico-chemical characteristics of landfast first year sea ice were investigated in McMurdo Sound as a multiparametric analysis of the physico-chemical ...


12. SIPEX data iron site - Aurora Australis voyage Sept-Oct 2007 [ASAC_3026_SIPEX]   PARENT METADATA
This work was completed as part of the SIPEX - Sea Ice Physics and Ecosystem eXperiment - voyage. Adapted from the SPIEX website: During SIPEX we investigated the biogeochemistry of iron (Fe), including ...


13. Sea Ice Mass Balance in the Antarctic - Ice Cores Physics and Biogeochemistry [SIMBA_Ice_Cores_Physics_and_Biogeochemistry]   PARENT METADATA
The data supports modeling efforts involving the development of a new sea ice biogeochemical model (SIMCO). Its parameterization relies on the results obtained during process studies such as Arise ...


14. Sediment geochemistry and dates for East Antarctic Sediment Cores [E_Antarctic_Margin_Sed_Data]
This data set includes measurements of biogenic Si, organic C, organic N, and C13/N15 from kasten cores and piston cores collected from the East Antarctic Margin during cruise NBP01-1. ...


15. Siple Dome and Byrd ice core gas isotopes (d15N, d18O, dO2/N2, and dAr/N2) [0440975_severinghaus]
Gas-isotopic data from the Siple Dome and Byrd ice cores covering roughly the last 100 ka, consisting of d15N (15N/14N) of N2, d18O (18O/16O) of O2, dO2/N2, and dAr/N2. Derived parameters including ...


16. Snow, sea ice, slush, brine and seawater: Oxygen isotopic ratio data from the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_Oxygen_Isotope_Ratio]   PARENT METADATA
During the ice stations, sea ice, brine/slush, snow and under-ice water sampling were collected for oxygen isotopic ratio. Ice cores were collected using a Kovacs 9 cm diameter ice corer. The ice ...


17. Solar activity during the last millennium, estimated from cosmogenic in-situ C14 in South Pole and GISP2 ice cores [NSF-ANT05-38683]
The principal aim of this research is to determine the precise manner in which solar activity has varied in the past 1000 years. During this period, four periods of very low solar activity have been ...


18. Stable isotope data of surface snow and snow temperature data at 10 m depth, obtained during the JASE traverse 2007/2008 [NIPR_JASE_14]
To better understand the relation between stable isotopes in snow and annual mean temperature, surface snow samples were collected and temperature of snow at 10m depth was measured once a day at each ...


19. Temperature and salinity profiles of the water column during platelet ice formation and analysis of the structure and isotopic content of platelet ice [K131_1999_2000_NZ_2]
Platelet ice is a particular sea ice type that is prevalent in McMurdo Sound, probably due to the proximity of the Ross Ice Shelf. There are many details about the formation of platelet ice which ...


20. The role of iron as a micro-nutrient to the Antarctic sea-ice zone algal community [ASAC_3026]   CHILD METADATA
Metadata record for data from AAS (ASAC) project 3026. Public This project will assess the importance of the trace micro-nutrient element iron to Antarctic sea-ice algal communities during the International ...


21. Water stable isotopes on NEEM ice core [458_0_IPEV_FR]
Measurements of water stable isotopes (deuterium, oxygen 18, oxygen 17) as a function of depth on NEEM ice cores.


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