This map of the geological resources used in industrialism in Texas highlights the multitude of minerals situated in East Texas. The Texas Claypan has earned its name with the suffusion of clay throughout the region, but most importantly, the presence of salt along the eastern Gulf of Mexico details the enduring existence of salt in the area. | Creator: J. Richard Kyle, Bureau of Economic Geology | Source: https://s3.amazonaws.com/libapps/accounts/96635/images/industrial-minerals-of-texas-2008.jpgDownload Original File