TY  - RPRT
TI  - High-precision U-Pb geochronology in the Minnesota River Valley subprovince and its bearing on the Neoarchean to Paleoproterozoic evolution of the southern Superior Province
AU  - M.D. Schmitz
AU  - S. A. Bowring
AU  - D. L. Southwick
AU  - Terrence Boerboom
AU  - K.R. Wirth
PY  - 2006
DO  - 10.1130/b25725.1
UR  - https://pubs.usgs.gov/publication/70030828
ID  - 70030828
ER  -