Top 10 uses for Super Collider tunnel.

Focuses on suggestions being made by some scientists about possible uses for the section of tunnel that had already been drilled for the Superconducting Super Collider before Congress killed the project. Proposal by geophysicists for a suite of potential experiments; Hopes of forestalling the closure of the tunnel. Article by Herbert F. Wang and his colleagues in the Nov. 29, 1994 issue of `Eos.'