Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (55 total)

Farming conditions on drift plain, Stockton, Ill., late 1890s or early 1900s

Farming conditions on drift plain, Stockton, Ill., late 1890s or early 1900s

Farming conditions on drift plain, Stockton, Ill., late 1890s or early 1900s

Farming conditions on drift plain, Stockton, Ill., late 1890s or early 1900s

Initial steps in the formation of gulches in loess, section 20, Graham Township, Iowa, late 1890s or early 1900s

Initial steps in the formation of gulches in loess, section 20, Graham Township, Iowa, late 1890s or early 1900s

Typical landscape in region covered with deep loess, near border of Iowan Drifts, Graham Township, Iowa, late 1890s or early 1900s

Typical landscape in region covered with deep loess, near border of Iowan Drifts, Graham Township, Iowa, late 1890s or early 1900s

Loess and Kansan topography west of Belle Plaine, Iowa, late 1890s or early 1900s

Loess and Kansan topography west of Belle Plaine, Iowa, late 1890s or early 1900s

The effects of geologic structure on topographic form within the driftless area. The gently undulating, lower slopes are underlain by Maquoketa Shale, the steep hills in the background are of the overlying Niagaran Limestone. Graf, Iowa, late 1890s or early 1900s

The effects of geologic structure on topographic form within the driftless area. The gently undulating, lower slopes are underlain by Maquoketa Shale, the steep hills in the background are of the overlying Niagaran Limestone. Graf, Iowa, late 1890s or early 1900s

Located south from Lattner's, near Graf.
Relief in Kansan plain along tributary to Whitebreast Creek, Whitebreast Township, Iowa, June 29, 1924

Relief in Kansan plain along tributary to Whitebreast Creek, Whitebreast Township, Iowa, June 29, 1924

Located south from near middle of south line of Section 17 in Whitebreast Township.
Valley of Little Sioux River seen from the West and the mouth of Fox Creek, Iowa, late 1890s or early 1900s

Valley of Little Sioux River seen from the West and the mouth of Fox Creek, Iowa, late 1890s or early 1900s

Typical Kansan topography, Tipton, Iowa, late 1890s or early 1900s

Typical Kansan topography, Tipton, Iowa, late 1890s or early 1900s

Iowan Drift area topography, Spring Rock Township, Iowa, June 18, 1925

Iowan Drift area topography, Spring Rock Township, Iowa, June 18, 1925

Located in Spring Rock Twp. on the middle of line between sections 6 and 7.
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