Filters: Tags: Abrasive (X)
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Heinrichs Geoexploration Co. Maps: Christmas Area, Aeromagnetic Map Showing Total Magnetic Intensity; 21 x 17 in.
Categories: Data;
Tags: 1950s,
Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Heinrichs Geoexploration Co. Maps: Christmas Area, Topo Map Sheet 5; 1 in. to 200 feet; 43 x 39 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Copper, Sulfide,
Heinrichs Geoexploration Co. Maps: Christmas Mine and Vicinity Project Index Map Showing Magnetic Coverage; 1 in. to 2640 feet; 20 x 18 in.
Categories: Data;
Tags: 1960s,
Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Heinrichs Geoexploration Co. Maps: Christmas Area, Topo Map Sheet 8; 1 in. to 200 feet; 43 x 39 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Copper, Sulfide,
ADMMR map collection: Christmas Project 1419, Mudd Diamond Drill Hole 51-E; 1 in. to 100 feet; 8 x 11 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
ADMMR map collection: Columnar Sections at Tornado Peak Correlated with Sections in Christmas Mine; 1 in. to 80 feet; 19 x 22 in.
ADMMR map collection: Christmas Copper Corporation Composite Level Plan; 1 in. to 100 feet; 38 x 26 in.
ADMMR map collection: Christmas Copper Mine Section 5000; 1 in. to 100 feet; 24 x 18 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
ADMMR map collection: Christmas Copper Mine Section C-C'; 1 in. to 200 feet; 24 x 18 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
ADMMR map collection: Christmas Copper Mine Map 300 Level; 1 in. to 100 feet; 36 x 24 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
ADMMR map collection: Gila Copper Sulphide Company, Christmas Geologic Map 400 Level South; 1 in. to 40 feet; 35 x 23 in.
ADMMR map collection: Christmas Project 1419, Ore Blocks in Mudd Diamond Drill Holes 53-A and 54-A; 1 in. to 100 feet; 8 x 11 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
Heinrichs Geoexploration Co. Maps: Christmas Area, Topographic Survey Sheet 3 I.P. Work Map; 1 in. to 200 feet; 42 x 39 in.
Categories: Data;
Tags: 1950s,
Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Heinrichs Geoexploration Co. Maps: Christmas Area, Index Map Showing I.P. Survey and Total Intensity Magnetic Traverses; 1 in. to 600 feet; 53 x 36 in.
Categories: Data;
Tags: 1960s,
Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
Heinrichs Geoexploration Co. Maps: Christmas Mine Area Ground and Aeromagnetic Profiles; 1 in. to 200 feet; 36 x 24 in.
Categories: Data;
Tags: 1950s,
Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas metallic mineral dist.,
ADMMR map collection: Christmas Copper Mine Map 770 Level; 1 in. to 40 feet; 36 x 25 in.
Categories: Data;
Tags: Abrasive,
Arizona,
Christmas - 7.5 Min,
Christmas Mine,
Christmas metallic mineral dist.,
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