clm50_r272_1deg_GSWP3V1_iso_h2osfclakefix_1850.clm2.h0.
and
clm50_r265_1deg_GSWP3V1_iso_400i_ccrit_1850pAD.clm2.h0.

Set 7 Description: Line plots, tables, and maps of RTM river flow and discharge to oceans
'D_' denotes a variable derived from two or more history file variables (lnd_func.ncl)
'C_' denotes a CASA model variable.