. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. J. Hall, J. B. Grillo, owners,Volcano. Tellurium Mine (quartz). See our Report XII, page 79. It is 1mile nortli of Pine Grove. Vein strikes northeast and southwest dip65° E. Average width of 2 feet. The formation is a mica consist of a shaft 300 feet deep and tunnel 1450 feet inlength, connecting witli shaft on 200-fo()t level. Idle, W. S. Straub,of Oakland, owner. Tierako/f Mine (quartz). S(M3 our Report XII, p. 92. Situated5 miles southeast of Volcano. In gi
. Appendix to the Journals of the Senate and Assembly of the ... session of the Legislature of the State of California. J. Hall, J. B. Grillo, owners,Volcano. Tellurium Mine (quartz). See our Report XII, page 79. It is 1mile nortli of Pine Grove. Vein strikes northeast and southwest dip65° E. Average width of 2 feet. The formation is a mica consist of a shaft 300 feet deep and tunnel 1450 feet inlength, connecting witli shaft on 200-fo()t level. Idle, W. S. Straub,of Oakland, owner. Tierako/f Mine (quartz). S(M3 our Report XII, p. 92. Situated5 miles southeast of Volcano. In gi-anodiorite formation. ComprisingGolden Eagle, Lucky Giil and Badger claims. Tunnel on the GoldenEagle claim being a crosscut 400 feet to vein with drift north on veinfor 500 feet. Tunnel 250 feet in h^ngth on Lucky Girl claim. There isa 5-stamp mill on property. Three men are employed. W. , owner, Defender. Treasure (Hazard) Mine ((piartz). See our Report XII, p. IJ miles north of Amador City. The vein occurs on the con-tact between the Mariposa slates on the west and meta-andesite on the. The Treasure Mine, showing hoist and headframe, Amador City, Amador County, California. east. A hanging-wall and footwall veins have been developed, also aschist ore body to south of the shaft on the 1000-foot level. TheTreasure shaft has been sunk to a depth of 1650 feet on a 50° incline,with levels at 375, 810, 1000 and 1600 feet. On 375-foot level there isa drift north 500 feet and south 500 feet on vein. At 810-foot levelthere is a crosscut west to vein a distance of 70 feet, with drift north 50 MINES AND MINERAL RESOURCES. 350 and south 300 feet. On 1000-foot level, crosscut west 80 feet fromshaft to vein, with drift north 700 feet and south 800 feet. At 1600-foot level, crosscut 120 feet west to vein with drift south 400 feet andnorth 300 feet. A schist ore body has been developed on the footwallof gouge on 1000-foot level south forming an ore body 700 feet long
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