Information about Virtual Models
Read this first
National Underground Science Laboratory
Geology and Rock Structure
Rock Reinforcement
These two virtual models require a computer with a lot of memory and a very good network connection.
The Laboratory and the Homestake Mine   (main levels between 4850 and 8000 ft)
The Homestake Mine    (all levels between 4850 and 8000 ft)
Rock Mechanics
Laboratory Requirements and Design
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