TY  - RPRT
TI  - Introduction to special section: Preparing for the San Andreas Fault Observatory at Depth
AU  - S. Hickman
AU  - M. Zoback
AU  - W. Ellsworth
PY  - 2004
DO  - 10.1029/2004gl020688
UR  - https://pubs.usgs.gov/publication/70026969
ID  - 70026969
ER  -