Potassium is found extensively as potash (KOH). It is mined in Germany, USA, and elsewhere. Minerals such as sylvite (KCl), carnallite, and langbeinite, are found in ancient lake and sea beds. That as Saskatchewan in Canada contains about 10,000,000,000 tonnes of potassium chloride.
The Geography of Indiana refers to the physical features of the land and relative location of U.S. State of Indiana. Indiana is in the north-central U.S. and borders on Lake Michigan.Surrounding states are Michigan to the north, Illinois to the west, Kentucky to the south, and Ohio to the east.entral Indiana refers to the 33 counties in the middle third of the state. However, many Hoosiers consider Central Indiana as the Indianapolis metropolitan area. The region's dominant city by far is Indianapolis.
Indiana, Hoosier State, IN; a state in midwestern United States. The State of Indiana was the 19th U.S. state admitted into the union. It is located in the midwestern region of the United States of America. With about 6.3 million residents, it is ranked 15th in population and 17th in population density. Indiana is ranked 38th in land area and is the smallest contiguous state west of the Appalachian Mountains. Its capital and largest city is Indianapolis.