This University of Florida resource educates the public about soil texture, which is the distribution of sizes of mineral particles found in soils. After learning the basics about soil separates, students and educators...

This site is part of the US Department of Agriculture\'s Natural Resource\'s Conservation Service, providing state-of-the-art soil survey technology, standards, data, and expertise. This site covers soil quality, hydric...

The Soil Science Society of America (SSSA) is the professional organization dedicated to the advancement of "the discipline and practice of soil science by acquiring and disseminating information about soils in relation...

At this website, the University of Idaho provides information and images of the twelve classifications of soil taxonomy. After learning about the soils, users can find world and United States maps illustrating where each...

Dr. Phillip Barak, Associate Professor of Soil Science at the University of Wisconsin-Madison, has put together this \"web-based focal point and resource for 3-D visualizations of molecules and minerals.\" A collection...