San Rafael Swell Country - Emery County, Utah

San Rafael Swell Uranium Mining Photos

According to the BLM the first mining in the San Rafael Swell area was by Native Americans.  The colored  carnotite ores were used to make bright colored pastes that were applied as war paint.  In 1871 Uranium was identified and developed some small uranium mines.  The uranium ore mined in Utah was used overseas as dye colorant, manufacturing of glass, pottery, steel plate, and for photographic experimentation.  As early as 1898 uranium claims were being staked in Emery County but these claims were in more organized mining districts such as the Temple Mountain Mining District. There was no clearly organized mining district associated with the San Rafael Swell and many of the deposits were discovered accidently by ranchers moving livestock through the area. By 1906 the area was producing about 200,000 tons of ore annually with most of it going to Germany to be used in medical treatments and for radium research. Serious prospecting in the San Rafael Swell area began in 1948-49 with 910 claims filed in Emery County. The number of claims filed during the period from 1950 to 1956 eventually exceeded 50,000. Although a few significant claims were identified, such as the Delta-Hidden Splendor mine that sold for $9 million dollars in 1954, most of the mines were small in scale with little marketable ore being produced. The 1960ís saw a virtual end to further exploration work with only a few claims remaining active.

Mine Tunnel

Mine Tunnel

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