| Title | Comment | Keywords |
|---|---|---|
| Scour and Fill | 21:02 - 22:08 (01:06) / 0.9 MB | "Cathy Busby-Spera", "sedimentary rock", "clastic sediment", "sedimentary structure", "Ridge Basin", "scour and fill", "water velocity", sandstone, sand, erosion, "depositional environment", "pebbly sand", "rip up fragment", "fluctuating current", "river channel" |