Search restricted to attribute 1230 - Period
Use link on Feature Type Code to see details of that Feature Type.
| Code | Feature Type | Definition |
|---|---|---|
| 451 | Sediments | Solid particles and grains of rock material that have been transported and deposited. In the strictest sense a sediment is the solid material which settles after being suspended in a liquid, but the term has been extended to include all detrital material deposited by fluvial, marine, glacial and aeolian agencies in the process of sedimentation. |