"CN","PLT_CN","INVYR","STATECD","COUNTYCD","PLOT","TRANSECT","SUBP","SMPLOCCD","MEASYEAR","SMPLDCD","DUFFDEP","LITTDEP","FUELDEP","CREATED_BY","CREATED_DATE","CREATED_IN_INSTANCE","MODIFIED_BY","MODIFIED_DATE","MODIFIED_IN_INSTANCE"