TY  - RPRT
TI  - Seismic Images Beneath the Bottomless Pits (Continental) Area of Flagstaff, Arizona
AU  - Rufus Douglas Catchings
PY  - 1997
DO  - 10.3133/ofr9776
UR  - https://pubs.usgs.gov/publication/ofr9776
ID  - ofr9776
ER  -