TY  - RPRT
TI  - The significance of pre-existing, deeply weathered crystalline rock in interpreting the effects of glaciation in the Minnesota River valley, U.S.A.
AU  - C. J. Patterson
AU  - Terrence Boerboom
PY  - 2017
DO  - 10.3189/172756499781821995
UR  - https://pubs.usgs.gov/publication/70021580
ID  - 70021580
ER  -