Dome Summit South glacial ice trace ionic composition data from the 2014-2015 season

These data were collected from the drilling site at Dome Summit South (DSS) on Law Dome in East Antarctica. The DSS site is on Law Dome, a prominent ice dome located about 120 km from Casey Station. The site receives a high rate of snow accumulation which helps create a very detailed climate record.The DSS1415_Glacial ice trace ionic composition_DMP_submit.xlsx is the measured trace ionic composition data for the "DSS" (Dome Summit South) Law Dome ice core (DSS1415) collected during the Antarctic 14/15 season.Column descriptions:    Sample Name: Sample identifierSample Top Depth (m): Measured top depth (m) of sampleSample Bottom Depth (m): Measured bottom depth (m) of sampleMid sample depth (m): Calculated mid depth (m) of sampleMSA: Methansulphonic acid (MSA) concentration dataCl: Cl- concentration dataNO3: NO3- concentration dataSO4: SO42- concentration dataNa: Na+ concentration dataK: K+ concentration dataMg: Mg2+ concentration dataCa: Ca2+ concentration data    Location:Lat -66 degrees 46'17.1", Long 112 degrees 48' 31.3"Date drilled: 07/02/2015, using Kovac shallow ice corer    Lab work: Trace ionic composition was determined using suppressed ion chromatography (IC) with conductivity detection and ultra-clean sample preparation