Full description
The ABN1314_prelim_database_010416 is the measured liquid conductivity (liq_cond), black carbon (BCconc), particles (partcntm), acidity (hno3), hydrogen peroxide (h2o2), oxygen isotopes (d18O), deuterium isotopes (dD), sodium (Na), magnesium (Mg), sulphur (S), calcium (Ca) and strontium (Sr) data for the 'ABN' (Aurora Basin North) ice core (ABN1314) collected during the Antarctic 13/14 season.Lineage
Progress Code: completedNotes
PurposeThis project plans recovery of an ice core from a new site in the interior of East Antarctica. The site, known as Aurora Basin North (ABN), lies 600km inland of Casey Station which has sufficient snowfall to provide ice core records with near annual resolution. These records will extend to 2000 years and fill a large gap in the array of Antarctic climate records. The ice core records will improve capacity for reconstructing Antarctic climate and understanding regional and hemispheric links. The ice core will also be analysed for a series of trace elements using a unique high resolution melter-CFA-TED system (McConnell et al., 2007). The CFA system can produce a continuous record at less than 1cm resolution, giving ~11 samples per year at our estimated accumulation rate of ~11 cm ice /year. The DRI system will produce a broad range of chemical species and elements related to continental dust tracers (Mg, Al, P, Ca, Mn, Fe, Cu, Rb, Sr, Pb, U, REE, Particle cnt/size); Industrial pollution tracers (S, V, Cr, Co, Cu, Ba, Pb, Bi, acidity, NO3); Biomass burning tracers (H2O2, NO3, NH4, Mn, Rb, Br, acidity); Nutrient tracers (Mn, total and soluble Fe, total and soluble P, NO3); Seawater tracers (Na, Mg, S, Cl, Ca, Rb, Sr, Br, I, U); volcanic tracers (S, Cu, In, Cd, Tl, Pb, Bi, Liquid conductivity, acidity).
Data time period: 2013-12-01 to 2014-01-31
text: westlimit=111.366531; southlimit=-71.166889; eastlimit=111.366531; northlimit=-71.166889
text: uplimit=2690; downlimit=2690
text: uplimit=303; downlimit=0
User Contributed Tags
Login to tag this record with meaningful keywords to make it easier to discover
Download point for the data (GET DATA > DIRECT DOWNLOAD)
uri :
http://data.aad.gov.au/eds/4254/download
Public information for AAS project AAS_4075 (PROJECT HOME PAGE)
uri :
https://projects.aad.gov.au/search_projects_results.cfm?project_no=AAS_4075
Citation reference for this metadata record and dataset. (VIEW RELATED INFORMATION)
uri :
https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4075_ABN1314_prelim_database_010416
- global : AAS_4075_ABN1314_prelim_database_010416