TY  - RPRT
TI  - Characterizing precariously balanced rocks (PBRs) in the eastern United States for estimating maximum past earthquake ground motions
AU  - Thomas L. Pratt
AU  - Mark Stirling
AU  - Devin McPhillips
AU  - Paula Figueiredo
PY  - 2026
DO  - 10.1785/0120250131
UR  - https://pubs.usgs.gov/publication/70280083
ID  - 70280083
ER  -