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Map MR-70
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Map showing fluorspar deposits in Colorado |
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Map MR-71
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Maps showing selected geology and phosphate resources of the Upper Valley quadrangle, Caribou County, Idaho |
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Map MR-72
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Maps showing selected geology and phosphate resources of the Stewart Flat quadrangle, Caribou County, Idaho |
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Map MR-73
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Maps showing selected geology and phosphate resources of the Sage Valley quadrangle, Caribou County, Idaho |
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Map MR-75
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Maps showing selected geology and phosphate resources of the Snowdrift Mountain quadrangle, Bear Lake and Caribou counties, Idaho |
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Map MR-76
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Maps showing selected geology and phosphate resources of the Meade Peak quadrangle, Bear Lake and Caribou counties, Idaho |
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Map MR-78
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Maps showing selected geology and phosphate resources of the Diamond Flat quadrangle, Caribou County, Idaho |
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Map MR-81
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Maps showing selected geology and phosphate resources of the Henry quadrangle, Caribou County, Idaho |
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Map MR-82
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Maps showing selected geology and phosphate resources of the Fossil Canyon quadrangle, Bear Lake and Caribou counties, Idaho |
1 |
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Map MR-83
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Map showing occurrences of placer gold in Alaska |
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Map MR-84
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Map showing occurrences of lode gold and silver in Alaska |
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Map MR-86
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Map showing occurrences of molybdenum minerals in Alaska |
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Map MR-87
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Map showing occurrences of mercury minerals in Alaska |
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Map MR-88
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Preliminary mineral resource assessment map of California |
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Map MR-89
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Map showing occurrences of tin minerals in Alaska |
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MAP MR-90
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Map showing occurrences of copper minerals in Alaska |
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Map MR-91
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Map showing occurrences of lead minerals in Alaska |
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Map MR-92
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Bentonite and fullers earth resources of the United States |
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Map MR-93
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Map showing occurrences of antimony minerals in Alaska |
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Map MR-94
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Metallic mineral and mineral-fuel resource potential map of Arizona showing major mineral deposits |
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