File Title	File Name
GRIP Acidity	gripacid.dat
GRIP Ammonium Concentrations	nh4.dat
GRIP Calcium Concentrations	ca.dat
GRIP Formaldehyde Concentrations	hcho.dat
GRIP Hydrogen Peroxide Concentrations	h2o2.dat
GRIP Ion Concentrations	gripion.dat
GRIP Mineralogy of Atmospheric Micro-particles--Detailed	mineral1.dat
GRIP Mineralogy of Atmospheric Micro-particles--Specific Ages	mineral2.dat