Texas Stadium, the now-demolished former home of the Dallas Cowboys in Irving. Irving was founded in 1903 by J.O. Otto Schulze and Otis Brown. It is believed that literary author Washington Irving was a favorite of Netta Barcus Brown, and consequently the name of the town site, Irving, was chosen.
Shale is a fine-grained sedimentary rock that forms from the compaction of silt and clay-size mineral particles that we commonly call mud. This composition places shale in a category of sedimentary rocks known as mudstones. Shale is distinguished from other mudstones because it is fissile and laminated.
The definition of sedimentary is something related to particles which are carried along by liquid, sometimes combining and compressing into rock.Rock that is formed out of dregs of liquid left behind on the surface of land is an example ofsedimentary rock.he definition of sedimentary is something related to particles which are carried along by liquid, sometimes combining and compressing into rock.