One of the best ways to learn about and appreciate the landforms and geology of Iowa is to get outside and visit the rocks, sediments, and landscapes in person. While some of Iowa’s most interesting geological features can’t be seen at the surface, many interesting features can be explored up close in Iowa’s state and county parks, refuges, and recreation areas. This resource is a supplement to WL 17A - Iowa's Landforms and Geology to be used as a guide to some of the best sites around the state where visitors can explore more than a billion years of Iowa’s geological history as told in rocks and landforms.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

From ocean-front property to spruce forest to today's rich organic prairie soils, Iowa's geological past is a fascinating story that can be told through careful inspection of the land beneath our feet. This article explores the long-view history of Iowa's landscapes and explains how the hills and valleys we call home were formed over millennia. To learn more about Iowa's Landforms and Geology, download the supplement article WL 17K - Geological Places to Visit.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

The forests of a prairie state like Iowa are unique refugia of biological diversity and important ecological and economical function. This article explores Iowa's forest ecosystems and the critical roles they play in our environment, economy, and quality of life.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

It is widely accepted that Iowa's soils are some of the richest and most productive in the world. But how and why? This article explores those rich soils, how they form, how scientists describe and classify them, and the conservation challenges they face.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

Iowa, like no other state in the U.S., is defined by its tallgrass prairies. This article takes a deep dive into those prairie ecosystems, learning about the cast of plants, animals, and people dependent on them and how people today are working to manage and protect this critical ecosystem.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

From the ephemeral pool of a prairie pothole to the giant pools of the mighty Mississippi, Iowa's lands are defined by their diverse, and critically important aquatic ecosystems. This article takes a deep dive into the ecology and intrigue of these systems found across the state and discusses the challenges they face and the promises of conservation actions taken there.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

Asked to picture Iowa's wildlife diversity and many people may think first of vertebrates, rather than the invertebrates who comprise the vast majority of diversity found among the living animals of Iowa's lands and waters! This article features the stories of a few of the thousands of insects, spiders, crustaceans, butterflies, moths, worms, snails, mussels, and leeches found in Iowa, everywhere from our border rivers to our homes.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

From city sewers to pristine prairies, the reptiles, amphibians, birds, mammals, fish, and lamprey found within Iowa's borders are as diverse and fascinating as the people found there. Members of these varied groups of wildlife are collectively called vertebrates and this article explores all the diverse life history strategies and behaviors demonstrated by Iowa’s non-human vertebrates.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

From the bur oak tree towering over the savanna to the humble bladderwort, floating untethered in the water of wetlands, Iowa's plants and plant-like organisms are fascinatingly diverse. This article explores that diversity, describing the classification Iowa's plants, the varied places they occur, and the remarkable adaptations they have to life in Iowa.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

For as long as the tallgrass prairie blooms have blown in the breeze and the muddy Missouri flowed past its western border, the land we call Iowa has been stewarded and cared for by people. From the diversity of Native cultures that have called this land home to the 20th century advocates who fought for its protection and care amid unprecedented exploitation, thousands of influential voices have fought to protect this land and its diversity. This article features a few of those voices that have been influential in the care of Iowa's Nature and who set an example for future generations to follow in protecting the rich natural heritage we all inherit.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

Some characteristics of Iowa's Nature are so fundamentally Iowan that they've received special designation as such by the state legislature. This article explores those uniquely Iowan symbols including the state bird, tree, flower, and rock along with a sampling of other natural features that define our state and inspire awe in all the diversity found here.

The Iowa’s Nature series was a collaborative project between Iowa State University Extension and Outreach, the Iowa Association of Naturalists, and the Iowa Department of Natural Resources with support from the Resource Enhancement and Protection Program. To learn more about the project, visit https://naturalresources.extension.iastate.edu/Iowas-Nature

Corn Growth and Development is an updated and expanded publication and includes whole plant photography, detailed descriptions of vegetative and reproductive development, and dry matter and nutrient accumulation figures.

-This the Spanish version of Corn Growth and Development-

Content related questions can be sent to the current Extension Agronomy point of contact Dr. Mark Licht at: lichtma@iastate.edu

Large quantity discounts (100 copies+) are available. To inquire, please contact us by email extstore@iastate.edu or calling (515) 294-5247.