2010-06-01_PERMIT FILE - M2008012

• Permit No: M2008012
• IBM Index Class Name: PERMIT FILE
• Doc Date: 6/1/2010
• Doc Name: Submittal of SPLP geochemical analyses of waste and ore materials
• From: Nuvemco, LLC
• To: DRMS
• Email Name: GRM
• Email Name: DB2
• Media Type: D
• Archive: No

Nuvemco, LLC
Last Chance Mine
112d Application
Geochemical Analyses of waste rock and ore for leachability
Accutest Laboratories
Sample 1A was waste rock taken from underground
Sample 2A was ore rock taken from underground
Sample 3 was typical waste rock(s) from waste rock dump
Summary Results, all in mg/l, see full report for details
Analyte 1A waste 3, waste 2A, ore RL (reporting limit)
Antimony <0.0040 <0.0040 <0.0040 0.0040 mg/I
Arsenic <0.0080 0.030 0.016 0.0080 mg/I
Barium <1.0 <1.0 <1.0 1.0 mg/I
Beryllium <0.0020 <0.0020 <0.0020 0.0020 mg/I
Cadmium <0.0010 <0.0010 <0.0010 0.0010 mg/I
Chromium <0.010 <0.010 <0.010 0.0100 mg/I
Lead <0.050 <0.050 <0.050 0.0500 mg/I
Mercury <0.00010 <0.00010 <0.00010 0.00010 mg/I
Molybdenum <0.0050 0.032 0.015 0.0050 mg/I
Nickle <0.030 <0.030 <0.030 0.0300 mg/I
Selenium <0.050 <0.050 <0.050 0.0500 mg/I
Silver <0.030 <0.030 <0.030 0.0300 mg/I
Thallium <0.0020 <0.0020 <0.0020 0.0020 mg/I
Uranium 0.0020 0.0094 1.2 0.0020 mg/I
Hazen Research, Inc. performed gross alpha and beta analyses
Gross Alpha 38 (±12) 310(±30) 20700(±300)
Gross Beta 19 (±7) 170(±10) 10300(±100)
in pCi/g