| Title | Comment | Keywords |
|---|---|---|
| Conclusion | 25:45 - 26:48 (01:03) / 1.3 MB | "James Sadd", desert, humans, life, dune, playa, salt, sand, "desert varnish", environment, landform, climate, lake, grassland, forest |
Coastal & Marine Geology InfoBank
USGS CMG InfoBank Geology School: playa |
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