Code

Lithology

Textures

Sedimentary Structures

Interpretation

Gm

Gravel

Pebbles, shells

Massive

Channel base (substrate)

Sl

Sm

Sand

Sand

Fine-grained

Fine-grained

Planar laminated

Massive

Channel-fill (bar top)

Channel-fill (dunes?)

Smf

Sand

Very fine-grained

Massive with mud lenses

Proximal overbank

Smo

Sand

Very fine-grained

Massive with wood debris

Proximal overbank

SSm

Silt

Coarse-grained

Massive

Distal overbank

SSmr

Ml

Mm

Mmo

Silt

Mud

Mud

Mud

Coarse-grained

Silt and clay

Silt and clay

Silt, clay, organics

Massive, rooted (soil)

Laminated

Massive

Massive

Distal overbank (soil)

Oxbow lake flood layer

Oxbow lake infill

Lacustrine gyttja

Mmr

Mud

Silt and clay

Massive, rooted (soil)

Distal overbank (soil)

O

Peat

Fibrous peat

Massive

Wetland histosol (soil)