TY  - RPRT
TI  - Archean and early Proterozoic tectonic framework of north-central United States and adjacent Canada
AU  - P.K. Sims
PY  - 1995
DO  - 10.3133/b1904t
UR  - https://pubs.usgs.gov/publication/b1904T
ID  - b1904T
ER  -