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6754 Titles Match Your Query
Showing 1 through 50 of 6754 Next
1. Antarctic Aerogeophysics Data [NSIDC-0240]
The data that the Support Office for Aerogeophysical Research (SOAR) provides include various aerogeophysical measurements taken in the West Antarctic Ice Shelf (WAIS) from 1994 to 2001. The instruments ...


2. Concentration of heavy metals in marine waters around Casey station - summer 2003/04 [DGT-Heavymetals-Casey03-04]
The concentration of heavy metals in seawater at four sites around Casey was determined via Diffusive Gradients in Thin films (DGT) loggers attached to experimental mesocosms suspended below the sea ...


3. Conservation Biogeography of the Antarctic - Shapefiles [ASAC_3095_Antarctic_Biogeography_shapefiles]   CHILD DIFs   PARENT DIF
NOTE - the shapefile representing Antarctic Conservation Biogeographic Regions (ACBRs) available from this record has been superseded by the shapefile representing ACBRs available from "AAS_4296_Antarctic_Conservation_Biogeographic_Regions_v2" ...


4. Davis STP current meter data and effluent dispersal modelling report [AAS_3217_Davis_CurrentMetersDispersalModelling]   PARENT DIF
This metadata record contains an Excel workbook of current meter data and a report derived from this data detailing an analysis of the mean and variability of the longshore component of the current ...


5. Glaciology of Blue Ice Areas in Antarctica [Hamilton_0229245]
A 'horizontal ice core' was collected at the Mount Moulton blue ice field in West Antarctica and preliminary analyses of the sample material suggests that a ~500 kyr climate record is preserved in ...


6. Heard Island - Glacier extents mapped from satellite imagery and aerial photography. [heard_glacier_gis]
Abstract from: 'An inventory of present glaciers on Heard Island and their historical variation' by Andrew Ruddell. Heard Island is a large ice-covered volcanic cone situated in the south Indian ...


7. Ice Thickness and Surface Elevation, Southeastern Ross Embayment, West Antarctica [NSIDC-0099]
Ice surface elevation and ice thickness data are available for a portion of the West Antarctic Ice Sheet. Ice surface elevations and ice thickness data are derived from laser altimetry and radar sounding ...


8. K-axis dissolved iron (dFe) data from the Kerguelen-Axis region of the Southern Ocean [AAS_4434_dFe]
Sampling was conducted according to GEOTRACES protocols. Samples for trace element analyses, including dissolved iron (dFe), were filtered through acid-cleaned 0.2 um cartridge filters (Pall Acropak) ...


9. Snow Cane Measurements on Browns Glacier, Heard Island in 2000 [browns_glacier_heard_island_2000]
Notebook recording position of canes (and base stations) placed on Browns Glacier for glacier tracking experiments. Has two surveys noting the new positions of the canes. Copies of these documents ...


10. Surveys at Davis and surrounds during the 2016/17 field season [survey_davis_2016_17]
Surveyors Matthew Lawrence and Michael Raymont of the Australian Defence Force carried out a number of surveys at Davis and surrounds during the 2016/17 field season. This work included: (i) Surveying ...


11. Surveys at Heidemann Valley and Davis during the 2015/16 field season [survey_davis_2015_16]
Surveyors Sgt Adam Eagle and Cpl Mick Snelders of the Australian Defence Force carried out the following surveys during the 2015/16 field season: (i) a survey of natural surface levels at Heidemann ...


12. MEaSUREs Antarctic Boundaries for IPY 2007-2009 from Satellite Radar V002 [NSIDC-0709_2]
This data set is part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, and provides maps of Antarctic ice shelves, the Antarctic coastline and Antarctic ...


13. Stability of Landscapes and Ice Sheets in Dry Valleys, Antarctica: A Systematic Study of Exposure Ages of Soils and Surface Deposits [NSF-ANT03-38224]
This work will study cosmogenic isotope profiles of rock and sediment in the Dry Valleys of Antarctica to understand their origin. The results will provide important constraints on the history of ...


14. Nitrogen and carbon isotopes of particulate organic matter during the K-Axis voyage of the Aurora Australis, 2016 [AAS_4331_KAxis_POM_isotopes]
Water samples were collected from the seawater line on the Aurora Australis during the K-Axis voyage. They were filtered so that two fractions of each sample were collected: a fraction that was between ...


15. Habitat surveys of the sea floor at various sites around Davis Station, summer 2009/10 [DAVIS_STP_HabitatSurveys]   PARENT DIF
Habitat surveys of the sea floor were conducted by divers at sites around Davis Station, East Antarctica, as part of the Davis Sewage Treatment Project during the 2009/10 austral summer (AAS 3217 ...


16. KAxis Zooplankton isotopes - data collected from the K-Axis voyage of the Aurora Australis, 2016 [AAS_4331_Zooplankton_isotopes]
Krill, salps and pteropods were collected with an RMT8 net during the K-Axis cruise. Specimens were removed from the samples, measured and frozen at -20C until ready for analysis in Hobart. Individuals ...


17. Marine macrofaunal invertebrate community composition from sites sampled around Davis Station, East Antarctica, as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_Macrofauna]   PARENT DIF
Marine macrofaunal invertebrate community composition data from 30 sites sampled by divers around Davis Station, East Antarctica, for the Davis Sewage Treatment Project during the 2009/10 summer. ...


18. Stable isotope data from marine sediment and invertebrates from Davis Station 2009/10 [AAS_3217_Davis_STP_StableIsotopes]   PARENT DIF
This metadata record contains an Excel file containing stable isotope analysis data of marine sediments and invertebrates collected at Davis Station from December 2009 to March 2010. Refer to Gillies ...


19. Till and Moraine Formation in Dry Areas [ASAC_385]
Metadata record for data from ASAC Project 385 See the link below for public details on this project. From the abstract of the referenced paper: During the Australian National Antarctic Research ...


20. Sediment metal data (1M HCl extraction) from the Davis STP (Sewage Treatment Plant upgrade) project [DAVIS_STP_Metals]   PARENT DIF
Untreated, macerated wastewater effluent has been discharged to the sea at Davis Station since 2005, when the old wastewater treatment infrastructure was removed. This environmental assessment was ...


21. Total organic material and grain size data in marine sediment samples taken as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_TotalOrganicMaterial_GrainSize]   PARENT DIF
Total Organic Carbon A 2 g homogenised wet sediment sub-sample from each core was weighed into a pre-combusted crucible and dried at 105 degrees C. The dried sample was reweighed before being analysed ...


22. Total petroleum hydrocarbons from marine sediments sampled for the Davis STP project [AAS_3217_Davis_STP_Hydrocarbons]   PARENT DIF
This metadata record contains an Excel file containing total petroleum hydrocarbon data from analysis of marine sediments collected at Davis Station from December 2009 to March 2010. Refer to the ...


23. Water extractable nutrients in marine sediment cores collected as part of the Davis Sewage Treatment Project, summer 2009/10 [DAVIS_STP_SedimentNutrients]   PARENT DIF
Extraction of nutrients from sediment Water-extractable nutrients in sediment were analysed following a 2:5 w/v aqueous extraction. A 10 g sub-sample of homogenised wet sediment was mixed with 25 ...


24. A new Holocene eruptive history of Erebus volcano, Antarctica, using cosmogenic 3He and 36Cl exposure ages [D.Parmelee_QuatGeo_Erebus_Holocene_cosmogenic_1]   PARENT DIF
The ages of recent effusive eruptions on Erebus volcano, Antarctica are poorly known. Published 40Ar/39Ar ages of the 10 youngest ?post-caldera? lava flows are unreliable because of the young ages ...


25. Ages and Elevations of Raised Beaches around Maxwell Bay, South Shetland Islands [Maxwell_Bay_Beaches_data]
This data set includes elevations, OSL ages, and one suspect radiocarbon date from several raised beaches around Maxwell Bay in the South Shetland Islands. It also includes some basic textural parameters ...


26. Cosmogenic 36Cl in Antarctic meteorites [Tage]
We have completed metal separation for about 190 meteorites and dissolved 160 metal samples for 36Cl (half-life = 0.3 Myr) measurements. All Cl fractions were isolated from other elements ...


27. Cosmogenic Radionuclide in Ice Cores [Nishiizumi-OPP0126343]   PARENT DIF
This project is intended to provide a record of cosmogenic radionuclides, 10Be (half-life = 1.5 Myr) and 36Cl (0.30 Myr), concentrations in the Siple Dome ice cores. It is particularly instructive ...


28. Cosmogenic Radionuclides in the Siple Dome A Ice Core [NSIDC-0307]   CHILD DIFs
This data set includes a record of cosmogenic radionuclide concentrations in the Siple Dome A ice core collected as part of the West Antarctic ice core program. The investigators measured profiles ...


29. Cosmogenic Radionuclides in the WAIS Divide Ice Core [welten_0636964]
This dataset includes a record of the concentrations of the cosmogenic radionuclides, 10Be (half-life = 1.36 x 10^6 year) and 36Cl (3.0 x 10^5 year), in samples from the West Antarctic Ice Sheet (WAIS) ...


30. Halogen Chemistry and Isotopic Composition in McMurdo Lake Waters and Pore Fluids [knb-lter-mcm.6001]
As part of a collaborative investigation between researchers at Rice University, Arkansas State University, University of Rochester, and Ohio State University, lakes of the McMurdo Dry Valleys were ...


31. Hatherton Glacier Radiocarbon Data [Hatherton_Radiocarbon]
This dataset consists of radiocarbon data associated with the thinning of Hatherton Glacier during the Holocene. The data consist of the dates, as well as stable carbon isotope values.


32. Radiocarbon ages of sterols and of total organic carbon from Weddell Sea and Gerlache Strait sediments [Seds_14C_compound_classes_TOC]
Sterols in a core from the Schollaert Drift, Gerlache Strait, Antarctica can be used successfully to determine the ages of sediment horizons. It has, however, not been possible to extend ...


33. 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 ...


34. Ross Sea/Ross Embayment diatoms in muds and diamictons [scherer_diatom]
This data set includes data on late Quaternary marine diamictons and muds. Data sets include (1) major and trace element geochemistry, and (2) diatom data in several formats Geochemistry: 1. Major ...


35. US ITASE Stable Isotope Data, Antarctica [NSIDC-0425]
This data set includes stable isotope measurements from snow pits, firn, and ice cores collected by the the US component of the International Trans-Antarctic Scientific Expedition ( ITASE). The ITASE ...


36. Windmill Islands bryophyte communities surveyed 2000-2013 (13 years) [AAS_4046_NCC_Robinson]
East Antarctica has shown little evidence of warming to date with no coherent picture of how climate change is affecting vegetation. Here we show that vegetation in the Windmill Islands, East Antarctica ...


37. ASPA135 2011 6 band reflectance map at 3cm resolution [AAS_4361_ASPA135_2011_REF]
This record contains an orthomosaic of multispectral imagery collected by a 6 band camera (Tetracam Mini-MCA - http://www.tetracam.com/). Data was collected in February 2011 over the ASPA135 moss ...


38. ASPA135 6 band reflectance map at 3cm resolution [AAS_4361_ASPA135_2014_Ref]
This record contains an orthomosaic of multispectral imagery collected by a 6 band camera (Tetracam Mini-MCA - http://www.tetracam.com/). Data was collected in February 2014 over the ASPA135 moss ...


39. Robinson Ridge 2011 6 band reflectance map at 3cm resolution [AAS_4361_ROBBOS_2011_REF]
This record contains an orthomosaic of multispectral imagery collected by a 6 band camera (Tetracam Mini-MCA - http://www.tetracam.com/). Data was collected in February 2011 over the Robinson Ridge ...


40. Robinson Ridge 2014 6 band reflectance map at 3cm resolution [AAS_4361_ROBBOS_2014_REF]
This record contains an orthomosaic of multispectral imagery collected by a 6 band camera (Tetracam Mini-MCA - http://www.tetracam.com/). Data was collected in February 2014 over the Robinson Ridge ...


41. Collaborative Research: Totten Glacier System and the Marine Record of Cryosphere - Ocean Dynamics - award 1430550 [USAP-1430550]
This project will investigate the marine component of the Totten Glacier and Moscow University Ice Shelf, East Antarctica. This system is of critical importance because it drains one-eighth of the ...


42. Evidence for Paleo Ice Stream Collapse in the Western Ross Sea since the Last Glacial Maximum [USAP-1246353]
Intellectual Merit: The PI hypothesizes that bedforms found in the Central and Joides troughs can be interpreted as having been formed by rapid retreat, and possible collapse of an ice stream that ...


43. Atmospheric CO2 from flask air samples at 10 sites in the SIO air sampling network, from CDIAC/Trends [CDIAC_CO2_FLASKS_SIO]
The Carbon Dioxide Research Group, Scripps Institution of Oceanography, University of California, San Diego, has provided this data set, which includes long-term measurements of near-surface atmospheric ...


44. APE-GAIA_MAS [Backscat_Obs_APE-GAIA_campaign]
On September-October 1999, in the framework of the APE-GAIA 1999 campaign, the stratospheric research aircraft M55 Geophysica flew from Ushuaia, Tierra del Fuego (54 48' S, 68 19' W) to perform stratospheric ...


45. APIS - Antarctic Pack Ice Seals 1994-1999, plus historical data from the 1980's [APIS]
APIS data were collected between 1994 and 1999. This dataset also includes some historical data collected between 1985 and 1987. Both aerial and ship-board surveys were conducted. Studies on the behaviour ...


46. AQUARIUM PROJECT [CDA_AR_BIO_INST-03-2004-AQUARIUM_PROJECT]
ENGLISH This Project aims to upgrade the maintenance of living specimens from small scale systems allow the ability to guarantee a supply in acceptable quantities and time of experimental material ...


47. ASPECT - Antarctic sea ice thickness distribution from ship observations collected between 1980 - 2004 [ASPECT]   CHILD DIFs
Ship observations, collected over the period 1980 - 2004, will be used to determine the regional and seasonal variability of the Antarctic sea ice thickness distribution. The thickness of Antarctic ...


48. ASPeCt Sea Ice Data from the SIPEX Voyage of the Aurora Australis in 2007-2008 [SIPEX_ASPECT]   PARENT DIF
ASPeCt is an expert group on multi-disciplinary Antarctic sea ice zone research within the SCAR Physical Sciences program. Established in 1996, ASPeCt has the key objective of improving our understanding ...


49. ASPeCt bridge-based sea-ice observations - 2007 to 2013 [ASPECT_2007_2013]
The Antarctic Sea ice Processes and Climate [ASPeCt] data sets submitted here have been collected systematically from the bridge of an icebreaker, while it transited through the pack ice. Quantifiable ...


50. ASPeCt ship-based observations during the SIPEX II voyage of the Aurora Australis, 2012 [SIPEX_II_ASPECT]   PARENT DIF
This dataset contains observations of ice conditions taken from the bridge of the RV Aurora Australis during SIPEX 2012, following the Scientific Committee on Antarctic Research/CliC Antarctic Sea ...


Showing 1 through 50 of 6754 Next

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