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- Mars (Planet)8
- Venus (Planet)7
- ArizonaCochise County3
- NevadaElko County3
- WyomingAlbany County3
- WyomingPlatte County3
- Appalachian Basin2
- Arizona2
- ArizonaHualapai Indian Reservation2
- Ganymede (Satellite)2
- Hawaii Island (Hawaii)2
- HawaiiHawaii Island2
- MichiganGogebic County2
- Minnesota2
- NevadaLincoln County2
- NevadaNye County2
- NevadaYucca Mountain2
- New Jersey2
- South CarolinaCharleston County2
- South CarolinaDorchester County2