TY  - RPRT
TI  - Seismic Sources and Recurrence Rates as Adopted by USGS Staff for the Production of the 1982 and 1990 Probabilistic Ground Motion Maps for Alaska and the Conterminous United States
AU  - Stanley L. Hanson
AU  - David M. Perkins
PY  - 1995
DO  - 10.3133/ofr95257
UR  - https://pubs.usgs.gov/publication/ofr95257
ID  - ofr95257
ER  -