Cover Image

Deep-underground, lined, horizontal, circular openings in rock /

Bibliographic Details
Main Author: Lew, T. K.
Corporate Author: Naval Civil Engineering Laboratory (Port Hueneme, Calif.)
Format: Government Document Book
Language:English
Published: Port Hueneme, Calif. : Naval Civil Engineering Laboratory, 1976.
Series:NCEL technical report ; R-833.
Subjects:
Rock mechanics.
Tunneling.
Description
Item Description:Cover title.
"February 1986."
Physical Description:v, 63 pages : illustrations ; 27 cm.
Bibliography:Includes bibliographical references (pages 58-60).