.bk A15
.fl ZG725jW.j
.fd MZ16 ZC
.ed ZG725
.ei jW
.rd ZG725
.ri jW

f 560
C31 There are two conflicting descriptions (ds) of this feature.  The first, in file ZG101jW.j, calls it gray accumulation.  The second, in file ZG125jW.j calls it reddish accumulation.  The field log, N921jW2 calls it gray.  Considering all information, the first description is correct and the second is erroneous - it is gray accumulation.