&SPECIES_PARAMS
 PSPECIES="Cs-137          ",
 PCRAIN_AERO=  1.0    ,
 PCSNOW_AERO=  1.0    ,
 PCCN_AERO= 0.9    ,
 PIN_AERO= 0.9    ,
 PDENSITY=  1900.0    ,
 PDQUER=  0.4E-06,
 PDSIGMA= 0.3    ,
 /