High Purity Marble Falls Limestone, Burnet County, Texas

Chemical analyses show that a reef approximately 100 feet thick in the lower portionof the Marble Falls limestone near Marble Falls, Burnet County, Texas, is exceptionally pure. Only the Honeycut formation, of the other formations described, contains limestone that might be of value.The type section of the Marble Falls limestone is described, including thin-section and insoluble residue descriptions.