 - Summer exploration program will be designed to assess a number of targets that have seen little or no historic drilling - Potential joint-venture partners have expressed interest in Keystone - Identification, qualification, and prioritization of the targets is ongoing by means of detailed surface geology, geochemistry, geophysics, and Leapfrog 3D modeling using surface and drill hole geologic information ELKO, Nev., May 19, 2021 PRNewswire -- U.S. Gold Corp. Nasdaq: USAU the Company, a gold exploration and development company, reported that it has received confirmation from the Bureau of Land Management BLM that it accepted additional bonding for a further 50 acres of disturbance under its effective Plan of Operations POO, and as a result is pleased to announce an update for its potential 2021 summer exploration program at its 20-square-mile Keystone project, located in Nevadas Cortez Trend. 