CH | Channel | Any combination |
GB | Gravel bars and bed forms | GM. Gp. Gt |
SB | Sandy bed forms | ST. Sp. Sh. Sl. Sr. Se. Ss |
SG | Sediment gravity flow | Sm. Sh |
DA | Downstream accretion macro form | St. Sp. Sh. Sl. Sr. Se. Ss |
LA | Lateral accretion macro form | St. Sp. Sh. Sl. Se. Ss; minor Gm. Gt. Gp |
LS | Laminated sand sheet | Sh. Sl; minor Sp. Sr |
FF | Overbank fine sediments | Fl. Fm |
MF | Mixed tidal flats | Sf. Sw. St. Sh. Fr. Fl |
SF | Sandy tidal flat | St. SF. Sw. Sl. Sr |
SW | Sand waves | St. Sp. Sh. Sl. Sr |
TB | Tidal bar | St. Sr. Fr. Ss. Sf. Sw |
T | Tempestite | Sh. Fl. Hcs. Scs. Sw |
TCH | Tidal to sub-tidal channel | Sm. St. Sp. Sh |