File Title	File Name
ATM Aerosol Concentrations (1993)	aerosol.dat
ATM Concentration of H2O2 in Atmosphere	perxair.dat
GISP2 Concentration of H2O2 in Atmosphere	perxsnow.dat
GISP2 D-core Methane Sulfonic Acid Concentrations	msacored.dat
GISP2 F-core Methane Sulfonic Acid Concentrations	msacoref.dat
GISP2 H2O2 Snow Pit Data	perxpits.dat
GISP2 Ions - B core (0-200 Meters)	ionb.dat
GISP2 Ions: Deep (D) Core	iond.dat
GISP2 Ions: Deep (D) Core (Detailed)	detiond.dat
GISP2 Ions: Shallow (B) Core (Detailed)	detionb.dat
GISP2 Minerology	gisp2min.dat
GISP2 Source Region Minerology	srcmin.dat
GISP2 Volcanic Markers	volcano.dat