The types of Chemical weathering are: Dissolution: This occurs when rainfall is slightly acidic and gases in the air are added to it. This consequent mix can cause solution weathering of rocks. Hydration: Hydration is a form of chemical weathering that involves the rigid attachment of H+ and OH- ions to the atoms and molecules of a mineral. Hydrolysis: This is a chemical weathering process affecting Silicate minerals. is a chemical weathering process affecting Silicate minerals. In such reactions, pure water ionizes slightly and reacts with silicate minerals.
Warren City, Texas Warren City is a city in Gregg and Upshur Counties in the U.S. state of Texas. The population was 343 at the 2000 census.
Sherman is a city in and the county seat of Grayson County, Texas, United States. The city's population in 2010 was 38,521. It is also one of two principal cities in the Sherman-Denison Metropolitan Statistical Area.It is also a part of the Texoma region.n 1901 the first electric  Interurban  railway in Texas, the Denison and Sherman Railway, was completed between Sherman and Denison, Texas. The Texas Traction Company completed a 65-mile (105 km) interurban between Sherman and Dallas, Texas in 1908 and it purchased the Denison and Sherman Railway in 1911.