
MICHIGAN FORESTS FOREVER TEACHERS GUIDE
| SOIL TEXTURE TRIANGLE | ![]() |
Soil texture is a key soil descriptor. Particle sizes can be ascertained in a laboratory to determine what proportion a particular sample is due to sand, silt, and/or clay. The chart below illustrates how various mixtures of sand, silt, and/or clay make up soil textural classifications.

![]() |
This website was developed and created by Michigan State University Extension for the teachers of the State of Michigan. The website is maintained by the Delta-Schoolcraft Independent School District in support of the Michigan Forests Forever CD-ROM from the Michigan Forest Resource Alliance. |
Page Name: Environment/SoilTriangle.htm
Please provide comments to Bill Cook: cookwi@msu.edu or 786-1575