Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (46 total)

Red Canyon near Minnekahta, S.D., late 1890s or early 1900s

Red Canyon near Minnekahta, S.D., late 1890s or early 1900s

Gorge in Triassic limestone with special forms, southern edge of the Black Hills uplift, Cascade, S.D., late 1890s or early 1800s

Gorge in Triassic limestone with special forms, southern edge of the Black Hills uplift, Cascade, S.D., late 1890s or early 1800s

Gorge in Trenton Limestone at Pinney's Spring, Iowa, late 1890s or early 1900s

Gorge in Trenton Limestone at Pinney's Spring, Iowa, late 1890s or early 1900s

Located in Twp. 95, R.V. Section 34, S.W. gr. N.W. 1/4.
Gorge in Trenton Limestone at Pinney's Spring, Iowa, late 1890s or early 1900s

Gorge in Trenton Limestone at Pinney's Spring, Iowa, late 1890s or early 1900s

Located in Twp. 95, R.V. Section 34, S.W. gr., N.W. 1/4.
Gorge at Pinney's Spring, Iowa, late 1890s or early 1900s

Gorge at Pinney's Spring, Iowa, late 1890s or early 1900s

Yellow River cutting through Prairie du Chien Limestone, Ion, Iowa, late 1890s or early 1900s

Yellow River cutting through Prairie du Chien Limestone, Ion, Iowa, late 1890s or early 1900s

Patterson's Spring ravine cut in limestone and shales, Iowa, late 1890s or early 1900s

Patterson's Spring ravine cut in limestone and shales, Iowa, late 1890s or early 1900s

Driftless area looking down into Iowa River gorge, Iowa, late 1890s or early 1900s

Driftless area looking down into Iowa River gorge, Iowa, late 1890s or early 1900s

Fishermen in gorge of Oneota River gorge cut in Devonian limestone, Forreston, Iowa, late 1890s or early 1900s

Fishermen in gorge of Oneota River gorge cut in Devonian limestone, Forreston, Iowa, late 1890s or early 1900s

Small gorge in Devonian limestone, Solon, Iowa, late 1890s or early 1900s

Small gorge in Devonian limestone, Solon, Iowa, late 1890s or early 1900s

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