TY  - RPRT
TI  - A Multi-purpose crustal strain observatory, Dalton Tunnel complex, San Gabriel Mountains
AU  - Thomas L. Henyey
AU  - Ta-liang Teng
AU  - Peter C. Leary
AU  - Thomas J. Ahrens
PY  - 1980
DO  - 10.3133/ofr81280
UR  - https://pubs.usgs.gov/publication/ofr81280
ID  - ofr81280
ER  -