Subsurface exploration methods for soft ground rapid transit tunnels
By: Birger Schmidt ... [et al.].
Contributors: United States. Urban Mass Transportation Administration; United States. Urban Mass Transportation Administration; Parsons, Brinckerhoff, Quade & Douglas; Soil and Rock Instrumentation, Inc
Series: Report - Transportation Systems Center ; no. DOT-TSC-UMTA-76-3
Publisher: Urban Mass Transportation Administration; Available through the National Technical Information Service
Published: 1976
Place of publication: Washington; Springfield, Va
Language: eng
Subjects: Soil mechanics
Notes: Final report, June 1973--June 1975.

Performed by Parsons, Brinckerhoff, Quade and Douglas,and by Soil and Rock Instrumentation,Inc.

Sponsored by the Urban Mass Transportation Administration; its report no. UMTA-MA-06-0025-76-1,2.

Bibliography: p. R-1 to R-12, vol.I.
Table of contents: title: V.1.: Sections 1-6 and references.; title: V.2: Appendixes A-F.