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Alaska Division of Geological & Geophysical Surveys

54 rock samples were analyzed for gold using Inductively Coupled Plasma - Mass Spectroscopy following Fire Assay Fusion. All other trace element geochemical analyses were performed by Inductively Coupled Plasma - Atomic Emission Spectroscopy after HCl:HNO3 (3:1) acid digestion. This method of digestion is possibly incomplete for some elements and may result in lower analytical results for certain elements.
Categories: Physical Item
43 rock samples were analyzed for trace elements using X-Ray Fluorescence Spectrometry on a pressed powder pellet.
Categories: Physical Item
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.
Categories: Physical Item
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. Provenance: Loaded from XML file on Thu Sep 25 12:44:14 MDT 2008 Supplemental Information: Analysis data can be queryed at http://www.dggs.dnr.state.ak.us/webgeochem The source citation of this geochemical analysis is located at http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=2729 Alternate Geometry: The coordinates are represented in North American...
Categories: Physical Item
50 rock samples were analyzed for gold, platinum, and palladium on a 30-gram representative sample split using Inductively Coupled Plasma - Mass Spectroscopy following Fire Assay Fusion. 50 rock samples were analyzed for trace element geochemical analyses using Inductively Coupled Plasma - Atomic Emission Spectroscopy after HCl:HNO3 (3:1) acid digestion. This method of digestion is possibly incomplete for some elements and may result in lower analytical results for certain elements. Provenance: Loaded from XML file on Thu Sep 25 12:44:12 MDT 2008 Supplemental Information: Analysis data can be queryed at http://www.dggs.dnr.state.ak.us/webgeochem The source citation of this geochemical analysis is located at http://www.dggs.dnr.state.ak.us/pubs/pubs?reqtype=citation&ID=2997...
Categories: Physical Item
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