Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (484 total)

Kansan gumbotil with Iowa topography in the background, Massilon Township, Iowa, July 18, 1925

Kansan gumbotil with Iowa topography in the background, Massilon Township, Iowa, July 18, 1925

Located in Massilon Twp. sections 30 and 31.
Topography of Iowan Drift area, Massilon Township, Iowa, July 18, 1925

Topography of Iowan Drift area, Massilon Township, Iowa, July 18, 1925

Located in Massilon Twp., sections 29 and 32.
Iowan Drift area topography, Massilon Township, Iowa, July 18, 1925

Iowan Drift area topography, Massilon Township, Iowa, July 18, 1925

Located in Massilon Twp. middle of section 33.
Wind-polished boulder west of Stanwood, Iowa, July 2, 1925

Wind-polished boulder west of Stanwood, Iowa, July 2, 1925

Kansan gumbotil with Iowan till above, Lincoln Township, Iowa, June 24, 1925

Kansan gumbotil with Iowan till above, Lincoln Township, Iowa, June 24, 1925

Located in Lincoln Twp. south of line between sections 34 and 35.
Kansan gumbotil, Lincoln Township, Iowa, June 21, 1925

Kansan gumbotil, Lincoln Township, Iowa, June 21, 1925

Located in Lincoln Twp., SW 1/4, section 11.
Initial steps in the formation of gulches in loess, Graham Township, Iowa, late 1890s or early 1900s

Initial steps in the formation of gulches in loess, Graham Township, Iowa, late 1890s or early 1900s

Located in section 20 of Graham Township.
Iowa River as a characteristic stream of the drift covered area, Old Capital Quarries, Iowa, late 1890s or early 1900s

Iowa River as a characteristic stream of the drift covered area, Old Capital Quarries, Iowa, late 1890s or early 1900s

Kansan topography, showing mature topography developed by erosional loess overlying Kansan drift; Coralville, Iowa, late 1890s or early 1900s

Kansan topography, showing mature topography developed by erosional loess overlying Kansan drift; Coralville, Iowa, late 1890s or early 1900s

Located at Coralville, north of, S.W. 1/4 Section 32, T. 80 W. R..
Section (3) of Buchanan gravels folded and contorted by the Iowan Ice Sheet in the first Interurban cut, Iowa, late 1890s or early 1900s

Section (3) of Buchanan gravels folded and contorted by the Iowan Ice Sheet in the first Interurban cut, Iowa, late 1890s or early 1900s

Located north of the upper Interurban bridge.
Output Formats

atom, csv, dcmes-xml, json, omeka-xml, rss2