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Section 2 <br />Potential for Adverse Impacts <br />• <br /> <br />Fxhihit 9-9 Tuna Statue anrd Si7P of SnPrifir Facilities- <br />Mine Facility Status Approximate <br /> Acreage <br />Sunday Mine Low Grade Ore Active pre-existing facility 2.7 <br /> Stockpile (Temporary <br /> Stockpile) <br /> Development Rock Active pre-existing facility 7.8 <br /> Stockpile <br /> Temporary Ore Active pre-existing facility 0.1 <br /> Stockpile <br />Carnation Mine Development Rock Pre-existing facility, surface facilities are 3 <br /> Stockpile currently inactive <br /> Temporary Ore None currently planned N/A <br /> Stockpile <br />St. Jude Mine Development Rock Active pre-existing facility 4.3 <br /> Stockpile <br /> Temporary Ore Active pre-existing facility 0.1 <br /> Stockpile <br />West Sunday Development Rock Active pre-existing facility 3.5 <br />Mine Stockpile <br /> Temporary Ore Active pre-existing facility 0.2 <br /> Stockpile <br />Topaz Mine Development Rock Active pre-existing facility 1.9 <br /> Stockpile <br /> Temporary Ore Active pre-existing facility 0.1 <br /> Stockpile <br />2.1.1 Development Rock Piles <br />All of the development rock areas are pre-existing facilities, and many of these <br />facilities pre-date both state and federal mine reclamation regulations. Each of the five <br />Sunday Mines contains a development rock area at the main surface facility as shown <br />on Figures 2-1 through 2-5. Mining activity was observed on 1950's era topographic <br />maps in the area, and the Sunday Mine and Carnation Mine appear on topographic <br />maps as early as 1960. The development rock piles at the Sunday Mines Group come <br />from various ages of operations, dated generally as follows: <br />¦ Carnation Mine (historical) - shown on 1950 USGS map (permit dated 1977) <br />¦ Sunday Mine - shown on 1960 USGS map (permit dated 1977) <br />¦ West Sunday Mine - Permit dated 1981 <br />2-2 <br />TA64986-Denison Mines\Task Order 4 - EPP Sunday Mines GroupTINAL EPP%FINAL - Environmental Protection Plan Sunday Mines.doc