Index No: NBM030160; Collected By: ; Sample Type: hand sample; Notes: Brecciated two-foot wide quartz vein with strong manganese oxide staining, minor copper oxides, galena, tetrahedrite. Sample taken from vein and from dump of incline (75�) that follows the vein system, which is hosted by quartzite. Shaft is flooded about 30 feet down. Quade 4/24/85.