Show New Metals Discovered Interior Secretary Stewart I L L. L Udall has announced discovery discovery discovery dis dis- dis- dis covery of an area near Cortez Cortez Cortez Cor- Cor Colorado containing potentially significant amounts amounts a a- mounts of gold and other heavy metals The discovery was made by scientists of the Survey he said which made the results public earlier this year The reports said the economic economic ec ec- significance of 01 the discovery had not been es es- established However prospecting pros petting with new cal methods unusual amounts of mercury arsenic antimony and tungsten in some samples as well weIl as us gold Udall said the discovery reflects our intensified efforts ef torts forts to locate new targets target for exploration and development development develop develop- ment by private industry |