U. S. Geol. Surv.

Scale, 2 miles per inch.

Fig. 2. MISSOURI.

U. S. Geol. Surv.

Scale, 2+ miles per inch.

Fig. 3. MISSOURI.

Fig. 179.—Flood-plain of the Mississippi River south of the mouth of the Ohio. (From charts of the Miss. Riv. Commission.)