Geotextile filter fabric
glossary and government resources
Geotextile filter fabric
:
a synthetic material placed on the flat, under road fill, with theprimary functions of layer separation, aggregate confinement, and distribution of load. [Ministry of Forests -- Government of British Columbia]
MONGABAY.COM
Mongabay.com seeks to raise interest in and appreciation of wild lands and wildlife, while examining the impact of emerging trends in climate, technology, economics, and finance on conservation and development (more)