Click on the links below for 3D models of sedimentary structures.  You can annotate them using the tools in the top left corner of the box.

Geopetal Structure

Crossbedding example 1 (sample 2.13)

Crossbedding example 2 (sample 2.14)

Crossbedding example 3

Ball and pillow structures (sample 2.24)

Flute marks example 1

Flute marks example 2