Glossary: Slump Block
A large piece of rock that has broken off from the bedrock but has not yet shattered and broken. In the Grand Canyon, some slump blocks are as large as 2,000 meters long and 1,000 meters thick.
A large piece of rock that has broken off from the bedrock but has not yet shattered and broken. In the Grand Canyon, some slump blocks are as large as 2,000 meters long and 1,000 meters thick.