lunar lava tube
From Underfoot
Q2582077
sub-surface tunnel on the Moon, believed to have formed during basaltic lava flows.
lava tube – subterranea –
Lunar collapse pits
Mare Ingenii presumed lava tube skylight| Type | Date | Description | Keywords | Notes | Source |
|---|---|---|---|---|---|
| link | Freebase entry@ | Wikidata | |||
| image | 2014 | Lunar collapse pits | Wikimedia | ||
| image | 2010 | Mare Ingenii presumed lava tube skylight | Wikimedia | ||
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