NGDB rock sample C185533

Field Value
Unique Sample ID Number C185533
Analytical Job Number MRP03088
Submitter Name Slack, John
Date Submitted 20010213
Field Number JS-00-29C
State AK
Country United States
Datum NAD27
Spheroid Clarke 1866
Latitude 55.37611
Longitude -132.95361
Depth Surface (0-25cm)
Location Description Big Harbor mine area eastern workings (underground adit)
Date of Collection 6/23/00
Source of Sample mine or quarry
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Additional Attributes and Comments Semi-massive pyritic sulfide in siliceous schist with abundant chalcopyrite
Geologic Age or Range Late Precambrian
Stratigraphic Unit Name Wales Group
Sample Preparation Description standard;;
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Geologic map unit -132.95361, 55.37611
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Lithium 20 ppm by weight ICP-AES
Beryllium <1 ppm by weight ICP-AES
Sodium 0.025 percent by weight ICP-AES
Magnesium 2.309 percent by weight ICP-AES
Aluminum 3.39 percent by weight ICP-AES
Phosphorus 0.04 percent by weight ICP-AES
Sulfur 18.9 percent by weight (unknown method)
Potassium 0.05 percent by weight ICP-AES
Calcium 0.095 percent by weight ICP-AES
Scandium <2 ppm by weight ICP-AES
Titanium 0.016 percent by weight ICP-AES
Vanadium 96 ppm by weight ICP-AES
Chromium <2 ppm by weight ICP-AES
Manganese 1060 ppm by weight ICP-AES
Iron 20.3 percent by weight ICP-AES
Cobalt 39 ppm by weight ICP-AES
Nickel 8 ppm by weight ICP-AES
Copper 45160 ppm by weight ICP-AES
Zinc 490 ppm by weight ICP-AES
Gallium 63 ppm by weight ICP-AES
Arsenic 27 ppm by weight ICP-AES
41.8 ppm by weight AA
Selenium 4.6 ppm by weight AA
Strontium 5 ppm by weight ICP-AES
Yttrium 11 ppm by weight ICP-AES
Niobium <4 ppm by weight ICP-AES
Molybdenum 20 ppm by weight ICP-AES
Silver 17 ppm by weight ICP-AES
Cadmium <2 ppm by weight ICP-AES
Tin <50 ppm by weight ICP-AES
Antimony 2 ppm by weight AA
Tellurium 8.1 ppm by weight AA
Barium 21 ppm by weight ICP-AES
Lanthanum 7 ppm by weight ICP-AES
Cerium 8 ppm by weight ICP-AES
Neodymium 13 ppm by weight ICP-AES
Europium <2 ppm by weight ICP-AES
Holmium <4 ppm by weight ICP-AES
Ytterbium 2 ppm by weight ICP-AES
Tantalum <40 ppm by weight ICP-AES
Gold <8 ppm by weight ICP-AES
1084 ppb by weight Fire Assay
Mercury 0.14 ppm by weight AA
Thallium <0.1 ppm by weight AA
Lead 37 ppm by weight ICP-AES
Bismuth <50 ppm by weight ICP-AES
Thorium <6 ppm by weight ICP-AES
Uranium <100 ppm by weight ICP-AES