Nevada Star Resource Corp.: High PGE Values From Man Project, Alaska.Business Editors VANCOUVER, British Columbia--(BUSINESS WIRE)--March 20, 2003 Nevada Star Resource Corp. (the "Company") (OTCBB OTCBB See OTC Bulletin Board (OTCBB). :NVSRF)(TSX TSX Toronto Stock Exchange (TSE before April, 2002) TSX Transfer from Stack Pointer to Index TSX True Space Extension VENTURE:NEV NEV Nevada (old style US postal abbreviation) NEV Neighborhood Electric Vehicle NEV Nevis, Leeward Islands, Saint Kitts And Nevis (Airport Code) NEV Network Enhancement Vehicle NEV Network Event Viewer ) is pleased to report the results of full suite Platinum Group Element (PGE PGE Pacific Gas and Electric Company PGE Portland General Electric PGE Prostaglandin E PGE Platinum Group Elements PGE Pacific Great Eastern (Railroad) PGE Phenyl Glycidyl Ether PGE Perfect Girl Evolution ) analysis on selected grab samples from the 2002 summer field program on its MAN Ni-Cu-PGE project in Alaska. The values are exceptionally high relative to other known PGE occurrences, including the world's most prolific PGE deposits in South Africa, Sudbury and Noril'sk. These elements, osmium osmium (ŏz`mēəm), metallic chemical element; symbol Os; at. no. 76; at. wt. 190.2; m.p. 3,045±30°C;; b.p. 5,027±100°C;; sp. gr. 22.57 at 20°C;; valence usually +0 to +8. (Os), iridium iridium (ĭrĭd`ēəm), metallic chemical element; symbol Ir; at. no. 77; at. wt. 192.22; m.p. about 2,410°C;; b.p. about 4,130°C;; sp. gr. 22.55 at 20°C;; valence +3 or +4. (Ir), ruthenium ruthenium (r thē`nēəm), metallic chemical element; symbol Ru; at. no. 44; at. wt. 101.07; m.p. about 2,310°C;; b.p. about 3,900°C;; sp. gr. 12. (Ru) and rhodium rhodium (rō`dēəm), metallic chemical element; symbol Rh; at. no. 45; at. wt. 102.9055; m.p. about 1,966°C;; b.p. 3,727±100°C;; sp. gr. 12.41 at 20°C;; valence +2, +3, +4, +5, or +6. (Rh) are very rare and
therefore quite valuable (see Appendix). Their presence in significant
quantities indicates the potential for important add-on value for any
Ni-Cu-PGE deposit delineated on the MAN project. -0-
Au Pt Pd Os Ir Ru Rh Cu Ni
SAMPLE (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (ppb) (%) (%)
CANWELL_1 8400 19900 5130 BD 260 360 189 2.90 13.68
AD-02-011 250 3070 1660 320 250 550 150 0.74 0.52
AD-02-012 224 3110 2100 520 420 960 195 0.36 0.56
AD-02-014 224 830 712 14 15 30 22 0.57 0.71
AD-02-022 4400 8100 5310 220 300 410 305 3.83 12.74
AD-02-024 3000 18200 5620 130 210 280 177 3.13 13.35
AD-02-025 1150 5470 15500 280 290 560 208 4.51 13.60
AD-02-046 23 1070 1570 900 840 1600 442 1.02 10.74
RAINY-1 567 940 1040 620 220 380 100 0.26 1.15
AD-02-020 130 470 391 51 34 86 22 0.22 0.45
Variability from previously reported results (for Au, Pt and Pd) is
due to different analytical techniques, a different sample size and
possibly a nugget effect from these high grade samples;
BD = below detection.
Results were determined by Actlabs using neutron activation analysis Neutron Activation Analysis (NAA) is a nuclear process used for determining certain concentrations of elements in a vast amount of materials. NAA allows discrete sampling of elements as it disregards the chemical form of a sample, and focuses solely on its nucleus. following a NiS fire assay. Results for Au, Pt and Pd have been reported previously for these samples. Most of the samples are from the Canwell property while the Rainy-1 sample is from the East Rainy occurrence and AD-02-020 is from the Ice Complex occurrence. Samples reporting greater than 10% nickel are from massive sulphide mineralization Mineralization The process by which the body uses minerals to build bone structure. Mentioned in: Rickets mineralization, n the bioprecipitation of an inorganic substance. while the remainder are from net textures sulphide mineralization (see News Releases dated November 6, 2002 and November 26, 2002 for the initial reporting of these samples and descriptions.) These results confirm similar occurrences of high concentrations of rare PGE's relative to platinum and palladium first observed at the Wellgreen Mine within the Kluane Belt, Yukon and shown to extend to the Nikolai rocks within the MAN project area in adjacent Alaska by Dr. Larry Hulbert of the Geological Survey of Canada. The 150 square mile MAN project is ideally situated in east central Alaska, south of Fairbanks and northeast of Anchorage and is accessible by two paved highways. The Company is in the planning stages for its 2003 field program that will include ground geophysical surveys for final target definition, to be followed by drilling. ON BEHALF OF THE BOARD OF DIRECTORS OF NEVADA STAR RESOURCE CORP. Gerald G. Carlson, President APPENDIX The Platinum Group Elements are amongst the most rare of all metals. The key uses of PGE's are mainly as catalysts and alloys; however, they have a continually expanding importance in high tech and fuel cell applications. -- Platinum is used in catalytic devices, fuel cells and in the manufacturing apparatus for laboratory and industrial use, thermocouples, platinum resistance thermometers, acid proof containers, electrodes, etc. In dentistry; jewelry; electroplating electroplating: see plating. electroplating Process of coating with metal by means of an electric current. Plating metal may be transferred to conductive surfaces (e.g., metals) or to nonconductive surfaces (e.g. ; as oxidation catalyst in manufacture of acetic acid, nitric acid from ammonia, manufacture of sulfuric acid; control of automotive emissions; spinnerets for rayon and glass fiber manufacture; permanent magnets. Medication: Platinum metal is used as support for fractured bones. -- Palladium is used in gold, silver and copper alloys in dentistry. Alloys are also used for bearings, strings, and balance wheels in watches. Palladium is used as a catalyst in the manufacture of sulfuric acid. In powder form it is used as a catalyst in hydrogeneration. The sponge form is used for separation of hydrogen from a mixture of gases. Silver alloys are used for electrical contacts. The automotive industry has used palladium in catalytic converters since 1974. In jewelry, palladium hardened with 4-5% ruthenium provides a light, white, strong, tarnish-free alloy for watch cases, brooches, and settings for gems. For alloy bearings, springs, balance wheels of watches; for mirrors in astronomical instruments; as catalyzer in manufacture of sulfuric acid and in other oxidizing processes -- Iridium has found use in making crucibles and apparatus for use at high temperatures. It is also used for electrical contacts. Its principal use is as a hardening agent for platinum. With osmium, it forms an alloy which is used for tipping pens, and compass bearings. -- Osmium metal is used almost exclusively to produce very hard alloys, with other metals of the platinum group, for fountain pen tips, instrument pivots, phonograph needles, and electrical contacts. -- Rhodium is used in alloy with platinum for catalysts and thermocouples; for spinnerets in rayon production; for glass-fiber bushings; for furnace winding; component of dental alloys; electroplating agent for bright or reflective surfaces; for electrical contacts; ingredient in gold decorations on glass and porcelain; as a corrosion-resistant electroplate for protecting silverware from tarnishing; for making high-reflectivity mirrors for cinema projectors and searchlights; spongy spongy /spon·gy/ (spun´je) of a spongelike appearance or texture. spong·y adj. Resembling a sponge in appearance, elasticity, or porosity. or black form as catalyst in organic hydrogenation hydrogenation (hīdrôj`ənā'shən, hī'drəjənā`shən), chemical reaction of a substance with molecular hydrogen, usually in the presence of a catalyst. or organic oxidation reactions; plating optical instruments; for jewelry & decoration; strong, complexing agent. -- Ruthenium is one of the most effective hardeners for platinum and palladium, and is alloyed with these metals to make electrical contacts for severe wear resistance. This news release may contain forward-looking statements including but not limited to comments regarding the timing and content of upcoming work programs, geological interpretations, receipt of property titles, potential mineral recovery processes, etc. Forward-looking statements address future events and conditions and therefore, involve inherent risks and uncertainties. Actual results may differ materially from those currently anticipated in such statements. Neither the TSX Venture Exchange TSX Venture Exchange Originally called the Canadian Venture Exchange (CDNX), this was a result of the merger of the Vancouver and Alberta stock exchanges. The goal of TSX Venture Exchange is to provide venture companies with effective access to capital while protecting investors. nor the NASD NASD See: National Association of Securities Dealers NASD See National Association of Securities Dealers (NASD). OTC Bulletin Board OTC Bulletin Board An electronic quotation listing of the bid and asked prices of OTC stocks that do not meet the requirements to be listed on the NASDAQ stock-listing system. have reviewed or accept responsibility for the adequacy or accuracy of this news release. |
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