1 - 25 of 637
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TitleDateTypeSetname
1Alta, Utah p.10Imagedha_cp
2Alta, Utah p.11Imagedha_cp
3Alta, Utah p.13Imagedha_cp
4Alta, Utah p.21Imagedha_cp
5Alta, Utah p.4Imagedha_cp
6Arthur, Utah p.11914-02Imagedha_cp
7Arthur, Utah p.21914-02Imagedha_cp
8Asphalt Mining P.11907-04-21Imagedha_cp
9Asphalt Mining P.21907-04Imagedha_cp
10Asphalt Mining P.31907-04Imagedha_cp
11Asphalt Mining P.41907-04Imagedha_cp
12Asphalt Mining P.51907-04Imagedha_cp
13Atlas Corporation P.1Imagedha_cp
14Atlas Corporation P.2Imagedha_cp
15Atlas Corporation P.3Imagedha_cp
16Ball mills at the Magna mill. Each cylinder contains about sixty tons of steel balls, which roll as the cylinder turns, grinding the ore between the balls.Imageuum_map
17Beryllium Mining P.1Imagedha_cp
18Beryllium Mining P.2Imagedha_cp
19Beryllium Mining P.3Imagedha_cp
20Bingham Canyon, Utah p.1Imagedha_cp
21Bingham Canyon, Utah p.10Imagedha_cp
22Bingham Canyon, Utah p.11Imagedha_cp
23Bingham Canyon, Utah p.12Imagedha_cp
24Bingham Canyon, Utah p.13Imagedha_cp
25Bingham Canyon, Utah p.14Imagedha_cp
1 - 25 of 637