TY  - RPRT
TI  - Gravity study through the Tualatin Mountains, Oregon: Understanding crustal structure and earthquake hazards in the Portland urban area
AU  - R.J. Blakely
AU  - M.H. Beeson
AU  - K. Cruikshank
AU  - R.E. Wells
AU  - Aaron H. Johnson
AU  - K. Walsh
PY  - 2004
DO  - 10.1785/012003045
UR  - https://pubs.usgs.gov/publication/70026895
ID  - 70026895
ER  -