Sample Number | 00RN254 |
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Project | Fortymile Mining District, Eagle A-2 Quadrangle |
Reference Number | A0024601 |
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Reference Date | 2000-08-08 |
Citation | RDF 2000-4 |
Laboratory | ALS Chemex - Tye, David |
Description | 158 rock samples were crushed so that at least 70 percent of the material passed through a -10 (2 mm) mesh screen. A 200-gram, representative split of the sample was then taken using a riffle splitter. The 200-gram sample was then pulverized in a chrome steel ring mill so that 95 percent of the sample passed through a -150 (106 micron) mesh screen. 12 samples were client controlled. 169 samples were analyzed for gold on a 30-gram representative sample split using Atomic Absorption Spectroscopy after Fire Assay Fusion. 1 sample was analyzed for gold using gravimetric analysis after fire assay. 170 samples were analyzed for trace elements using Inductively Coupled Plasma - Atomic Emission Spectroscopy after HCl:HNO3 (3:1) acid digestion. |
Sample Type | rock |
Reference Number | A0025428 |
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Reference Date | 2000-08-21 |
Citation | RDF 2000-4 |
Laboratory | ALS Chemex - Tye, David |
Description | 49 rock samples were crushed so that at least 70 percent of the material passed through a -10 (2 mm) mesh screen. A 200-gram, representative split of the sample was then taken using a riffle splitter. The 200-gram sample was then pulverized in a chrome steel ring mill so that 95 percent of the sample passed through a -150 (106 micron) mesh screen. 49 rock samples were analyzed for major and minor oxides using X-ray Fluorescence Spectroscopy following a lithium metaborate fusion. 49 rock samples were analyzed for trace elements using X-ray Fluorescence Spectroscopy on a pressed powder pellet. |
Sample Type | rock |