TY  - RPRT
TI  - Regional correlations of V S 30 averaged over depths less than and greater than 30 meters
AU  - David M. Boore
AU  - Eric M. Thompson
AU  - Heloise Cadet
PY  - 2011
DO  - 10.1785/0120110071
UR  - https://pubs.usgs.gov/publication/70041866
ID  - 70041866
ER  -