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PR-12 Exhibit 71 27 <br />4.4.2.4 Springygy 1 <br />Spring 15-1 is located on the west side of an unnamed drainage tributary to the North Fork of the Gunnison River <br />between Sylvester Gulch and Box Canyon (Map 1). This spring is north of the Box Canyon panels. The spring <br />issues from alluvium and water is present only during peak flow months. Monitoring at this spring began in <br />1996. <br />4.4.2.5 Spring G-1 a <br />Spring G-la is located in Sylvester Gulch on the west side of the drainage, north of the Box Canyon panel area <br />(Map 1). It issues from alluvium and is seasonal with moisture present only during periods of snow melt or peak <br />flow. Monitoring at this spring began in 1983. <br />4.4.2.6 Spring G-20 <br />Spring G-20 is located in middle Sylvester Gulch on the east side of the drainage. It is located north of the Box <br />Canyon panels and east of the mine facilities (Map 1). It issues'from alluvium or landslide material and disperses <br />water through a grassy area. Monitoring at this spring began in 1979. <br />4.4.3 Springs above the B Seam hr the Jumbo Mountain Area in the North Fork <br />Drainage Basin <br />4.4.3.1 Spring CR_12 <br />Spring CR-12 is located in Lone Pine Gulch north of the NW mine panels (Map 1). It issues from alluvium on <br />the south side of the gulch. This is a perennial spring, but the volume of flow diminishes in summer and autumn. <br />It is recommended that this monitoring station be deleted from the hydrologic monitoring plan, because mining <br />activities have moved well east of the Jumbo Mountain area and there have been no measurable mining-induced <br />impacts at this site. Monitoring at this spring began in 2000. <br />4.4.3.2 Spring G-26a <br />Spring G-26a is located in Lone Pine Gulch north of the NW mine panels (Map 1). This spring issues from <br />alluvium and flows into a small pond. This spring is seasonal and flow only occurs during peak flow conditions. <br />It is recommended that this monitoring station be deleted from the hydrologic monitoring plan, because mining <br />activities have moved well east of the Jumbo Mountain area and there have been no measurable mining-induced <br />impacts at this site. Monitoring at this spring began in 2000. <br />4.4.3.3 Suring G-28a <br />Spring G-28a is located in a north tributary to Gribble Gulch (Map 1). It is above the western-most panels in the <br />NW mine panels. This spring issues from alluvium and is seasonal. Flow usually occurs during peak flow and <br />accutnulates in a stock pond. It is recommended that this monitoring station be deleted from the hydrologic <br />monitoring plan, because mining activities have moved well east of the Jumbo Mountain area and there have been <br />no measurable mining-induced impacts at this site. Monitoring at this spring began in 2000. <br />September 2007 FlpdroGeo, Ire.