North America Erosion

Pacific Erosion Control Systems Ltd. offers innovative, efficient hydroseeding and hydromulching solutions to sediment and soil stabilization problems critical to preserving natural habitat and resources.

Blue grama can grow up to 18 inches tall. It grows as a bunch grass, forming open sod mats. As it matures and is grazed on by animals, the bunches grow together and form the thick sod. Blue grama is an important prairie grass because its dense, shallow root mass holds down the soil and keeps it from blowing away like it did during the Dust Bowl Era in the 1930s.

The Geological Society of America Foundation exists to promote the science of geology and to provide funds for programs of the Geological Society of America that are consistent with the Society’s mission. Thus, ....