Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (484 total)

Flat Iowan drift plain in foreground and Loess mantled Kansan drift in the background, North Liberty, Iowa, August 1933

Flat Iowan drift plain in foreground and Loess mantled Kansan drift in the background, North Liberty, Iowa, August 1933

Located northeast of North Liberty, center of section 1, Penn Twp.
Panorama of Kansan section of Peorian loess on Kansan gumbotil shown in Neg. 7441, Oregon Township, Iowa, August 1933

Panorama of Kansan section of Peorian loess on Kansan gumbotil shown in Neg. 7441, Oregon Township, Iowa, August 1933

Located in NW 1/4, section 34 of Oregon Twp. Neg. 7441 can be seen here http://cdm.lib.uiowa.edu/u?/calvin,352
Kansan gumbotil overlain by Peorian loess, Oregon Township, Iowa, August 1933

Kansan gumbotil overlain by Peorian loess, Oregon Township, Iowa, August 1933

Oregon Twp., NW 1/4, section 34
Kansan section showing Peorian loess on Kansan gumbotil, oxidized and leached till, ox, and unleached till, Oregon Township, Iowa, August 1933

Kansan section showing Peorian loess on Kansan gumbotil, oxidized and leached till, ox, and unleached till, Oregon Township, Iowa, August 1933

Located in Oregon Twp., along Primary 161, at top of hill, South of Long Creek, NW 1/4, section 34, showing roadway.
Steep headwater slopes of the tributaries of Buck Creek, Washington, Iowa, October 21, 1918

Steep headwater slopes of the tributaries of Buck Creek, Washington, Iowa, October 21, 1918

Located in Washington Twp. sections 9 and 10.
Pleistocene Fauna, foot bones of Aftonian horses, late 1890s or early 1900s

Pleistocene Fauna, foot bones of Aftonian horses, late 1890s or early 1900s

Pleistocene Fauna, 1) first phalanx of camel, 2-3-4) molars of Equus complicatus Leidy, Iowa, late 1890s or early 1900s

Pleistocene Fauna, 1) first phalanx of camel, 2-3-4) molars of Equus complicatus Leidy, Iowa, late 1890s or early 1900s

Pleistocene Fauna, foot bones (metatarsals and phalanges) of fossil horse, Cox Pit, Missouri Valley, Iowa, late 1890s or early 1900s

Pleistocene Fauna, foot bones (metatarsals and phalanges) of fossil horse, Cox Pit, Missouri Valley, Iowa, late 1890s or early 1900s

Pleistocene Fauna, Cervalces, Denison, Iowa, late 1890s or early 1900s

Pleistocene Fauna, Cervalces, Denison, Iowa, late 1890s or early 1900s

Pleistocene Fauna, cheek teeth inferior, 1-2-3-4-5 Equus complicatus, 6 - Equus scotti from Cox Pit, Iowa, late 1890s or early 1900s

Pleistocene Fauna, cheek teeth inferior, 1-2-3-4-5 Equus complicatus, 6 - Equus scotti from Cox Pit, Iowa, late 1890s or early 1900s

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