chasma
C22163
concept
A chasma is a deep, elongated, steep-sided depression or canyon-like trench on a planetary surface, often formed by tectonic or erosional processes.
Observed surface forms (2)
- graben ×3
- chaotic terrain ×1
Instances (11)
- Ithaca Chasma
- Beppu–Shimabara graben via concept surface "graben"
- Rhine Rift Valley via concept surface "graben"
- Noctis Labyrinthus via concept surface "chaotic terrain"
- Ius Chasma
- Tithonium Chasma
- Melas Chasma
- Candor Chasma
- Ophir Chasma
- Serenity Chasma
- Calder Graben via concept surface "graben"