Unified Soil Classification System group symbol. For example, GW-GM corresponds to "well-graded gravel "with silt"." If the soil has more than 15% by weight retained on a #4 sieve (R > 15%), there is a significant amount of gravel, and the suffix "with gravel" may be added to the group name, but the group symbol does not change. For example, SP-SM could refer to "poorly graded SAND with silt" or "poorly graded SAND with silt and gravel." Unified Soil Classification System The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size
Granular Linux to install it to try it. The standard CD version of Granular includes two desktop environments - KDE and Enlightenment 17. Like PCLinuxOS, Granular uses Synaptic Package Manager, a GUI frontend to APT, for package management (installing, updating, or removing packages). Granular comes with a Perl-based script mklivecd which makes it possible to remaster Granular or create a backup CD/DVD out of the installed system. It also included Granular StartPoint, which is a HTML-based and acts as a primer to the various major software included in Granular. In the beginning a news website was launched on 5 December, under the