Geology is the scientific study of all of the different solid materials that combine together to from the earth. This includes such things as rocks, soil and gem stones. Geology has been used to study the composition, structure, physical properties, history and the process that has gone on to shape the Earths components. If you are interested in learning more about the subject of geology then you might consider taking a look at the web site of the Geological Society of America. If you are a student who is studying geology or simply an interested party then www.geosociety.org is definitely a web site that you might like to check out. The pages of this site are well designed and the menu system is logical and easily navigated. Visitors to this site can expect to find information in the form of news, education, society membership, policy and of course extensive information about this society and there work.