Traffic alerts posted to this website pertain to closures located within the six-mile project limits of GO 10 -- between North Mesa Street and Executive Center Boulevard. Alerts are usually posted on Fridays. To receive traffic alerts via email, let us know at This email address is being protected from spambots.
1. (Geological Science) of, relating to, or containing abundant silica: siliceous deposits; a siliceous clay. 2. (Botany) (of plants) growing in or needing soil rich in silica.
Silicea terra. The homeopathic remedy silica is prepared using the chemical compound silica or silicon dioxide. The term silica or silox has been derived from the Latin word silex' denoting silicon dioxide and having the chemical formula SiO2.While silica is familiar for its solidity since ages and has been in use since the 9th century-generally, silica is present in nature in the form of sand or quartz.Owing to its firmness, silica forms the main element in almost all varieties of glass and other materials, for instance concrete.hile silica is familiar for its solidity since ages and has been in use since the 9th century-generally, silica is present in nature in the form of sand or quartz. Owing to its firmness, silica forms the main element in almost all varieties of glass and other materials, for instance concrete.