Outer portion of the earth

• Some of the upper crust is backing a Liberal
• The granite-like rocks that form the outermost layer of the earth's crust
• Upper layer of earth's crust
• Rich in silicon and aluminum
• Part of the earth's crust
• Rock formation

WordNet Word definitions in WordNet
n. the granite-like rocks that form the outermost layer of the earth's crust; rich in silicon and aluminum

Wikipedia Word definitions in Wikipedia
Sial may refer to: Sial the composition of the upper part of the Earth's crust Sial (tribe) , a people of Pakistan SIAL, the consortium which runs Sialkot International Airport

Wiktionary Word definitions in Wiktionary
n. (context geology English) The rocks rich in silicon and aluminum that form the upper layer of the earth's crust, which lies beneath all continental landmasses.