MINNESOTA, or St. Peter's, a river of
Minnesota, having its source in a series of lakes on
the Dakota border, between lat. 45° and 46°
N., and pursuing a S. E. course for about 320
m. to its confluence with the Blue Earth; then
turning N. E. it flows in that direction for
about 120 m., falling into the Mississippi at
Mendota. Its course is principally in the valley
lying between the Coteau du Grand Bois
and the Coteau des Prairies. For its whole
distance from Big Stone lake it has a fall of
only 220 ft. It is navigable for steamers about
40 m. to a point where at low water a ledge
of rocks obstructs further progress; but
ordinarily small boats can ascend to Patterson's
rapids, 295 m. from its mouth.