Medusa Flask Data (R. Keeling and J. Bent, UCSD; B. Stephens, NCAR)
MEDUSA flask data analyzed at UCSD, 1st 16 columns
HIPOO_1 1s data averaged using the averaging kernal for each flask
  --wt column gives the fraction of the kernal interval for which 1s data exists
MED parameters are:  MEDco2    MEDo2n2         MEDarn2        MED13c
                     CO2(ppmv); O2:N2 per meg; Ar:N2 per Meg; 13C/12C in CO2
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Flt MEDpos MEDflID MEDUTCr GGLON GGLAT MEDGGALTf MEDco2 MEDo2n2 MEDarn2 MED13c
MED18o MED14c MEDUTCc MEDpres MEDflow CO2_QCLS wt.qcls CO2_OMS wt.oms CO2_AO2 wt.ao2