Browse Items · Iowa Heritage Digital Collections

Topsoil Disappearing

Focus on the loss of topsoil and preventative measures.

Tags: Black Hawk County, Erosion, Erosion Control, Soil and Water Conservation

Topsoil 3/4 Gone Illustration

This photo shows what virgin undisturbed topsoil looks like versu eroded topsoil.

Topologies of the Inside (view of the Outside and the Projection)

Nadija Mustapic is currently an MFA candidate at the University of Iowa Printmaking Department. After finishing her BFA at the University of Rijeka, in her native Croatia, she lived in Venice, Italy. She has exhibited in group shows in Croatia,…

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

Located in Massilon Twp., sections 29 and 32.

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

Located in Massilon Twp., sections 29 and 32.

Browse Items (71585 total)

Topsoil Disappearing

Topsoil 3/4 Gone Illustration

Topsing Timely Turnover

Topologies of the Inside (view of the Outside and the Projection)

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

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

Topography of "Steamboat Rock" at "Devil's Backbone" region similar to that of the driftless area, Dundee, Iowa, late 1890s or early 1900s

Topography of "Steamboat Rock" at "Devil's Backbone" region similar to that of the driftless area, Dundee, Iowa, late 1890s or early 1900s

Topographies of the typical Iowa Drift Plain and the dissected Kansan Drift Plain, west of Washington near Van Horne, Iowa, late 1890s or early 1900s

Topographies of the typical Iowa Drift Plain and the dissected Kansan Drift Plain, west of Washington near Van Horne, Iowa, late 1890s or early 1900s