• Home
• Geologic History
• About
• Sources
• Features
• Landmarks
• Weathering
• Rocks
• Rock Ages
• Evidence of Glaciation and Faulting

Chasm Loop Trail

Purgatory Brook

Little Purgatory

Weathering in Purgatory Chasm

Weathering at Purgatory Chasm

Rock Types

Pegmatite on Granite Gneiss

Evidence of Glaciation and Faulting

Glacier (image source 6)

Fault plane at purgatory chasm