R"s
s
INITIATION
Rs
RUNOUT
Rsd
sd
R"sd
R"sdV
GULLYING
R"dV
d
Rd
R"ds
ds
R"d
R"sV
RsdV
RdV
Rds
R"dsV
Rda
da
R"sdb
sdb
R"dbs
dbs
R"dsb
dsb
Rsdb
Rdbs
R"dsbV
Rdsb
Rsbd
sbd
Rbsd
bsd
R"bsd
R"sdbV
R"db
db
R"sb
sb
Rsb
R"sbd
RdsV
RsdbV