TY  - RPRT
TI  - The Bright Angel and Mesa Butte fault systems of northern Arizona
AU  - Eugene Merle Shoemaker
AU  - R. L. Squires
AU  - M. J. Abrams
PY  - 1974
UR  - https://pubs.usgs.gov/publication/70227370
ID  - 70227370
ER  -