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- Blue sky over Umpire Rock
- Erratic
- Folds
- Groove
- Groove
- Groove
- Meeting Place
- Outcrop or boulder?
- Outcrop or boulder?
- Students
- Students
- Striations
- Talus or erratic?
- Talus or erratic?
- Erratic
- Asymmetric hill
- Dike in raised relief
- X-dike: How geologists argue
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