TY  - RPRT
TI  - The Sudbury impact layer in the paleoproterozoiciron ranges of northern Michigan, USA
AU  - W.F. Cannon
AU  - K. J. Schulz
AU  - J. Wright Horton
AU  - David A. King
PY  - 2009
DO  - 10.1130/b26517.1
UR  - https://pubs.usgs.gov/publication/70037058
ID  - 70037058
ER  -