NGDB rock sample C185537

Field Value
Unique Sample ID Number C185537
Analytical Job Number MRP03088
Submitter Name Slack, John
Date Submitted 20010213
Field Number JS-00-31C
State AK
Country United States
Datum NAD27
Spheroid Clarke 1866
Latitude 55.37556
Longitude -132.96389
Depth Surface (0-25cm)
Location Description Big Harbor mine area western workings (outcrop)
Date of Collection 6/23/00
Source of Sample outcrop
Collection Method single/grab
Primary Classification rock
Secondary Classification metamorphic
Additional Attributes and Comments Semi-massive sulfide composed of chalcopyrite and minor pyrite in chlorite schist
Geologic Age or Range Late Precambrian
Stratigraphic Unit Name Wales Group
Sample Preparation Description standard;;
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Geologic map unit -132.96389, 55.37556
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Lithium 15 ppm by weight ICP-AES
Beryllium <1 ppm by weight ICP-AES
Sodium 0.005 percent by weight ICP-AES
Magnesium 3.271 percent by weight ICP-AES
Aluminum 3.08 percent by weight ICP-AES
Phosphorus 0.13 percent by weight ICP-AES
Sulfur 27.7 percent by weight (unknown method)
Potassium 0.19 percent by weight ICP-AES
Calcium 0.26 percent by weight ICP-AES
Scandium <2 ppm by weight ICP-AES
Titanium 0.011 percent by weight ICP-AES
Vanadium 12 ppm by weight ICP-AES
Chromium <2 ppm by weight ICP-AES
Manganese 1990 ppm by weight ICP-AES
Iron 22 percent by weight ICP-AES
Cobalt 16 ppm by weight ICP-AES
Nickel 6 ppm by weight ICP-AES
Copper 208860 ppm by weight ICP-AES
Zinc 3330 ppm by weight ICP-AES
Gallium 44 ppm by weight ICP-AES
Arsenic <10 ppm by weight ICP-AES
4.6 ppm by weight AA
Selenium 66.4 ppm by weight AA
Strontium 4 ppm by weight ICP-AES
Yttrium 10 ppm by weight ICP-AES
Niobium <4 ppm by weight ICP-AES
Molybdenum 3 ppm by weight ICP-AES
Silver 100 ppm by weight ICP-AES
Cadmium 18 ppm by weight ICP-AES
Tin <50 ppm by weight ICP-AES
Antimony <0.6 ppm by weight AA
Tellurium 0.4 ppm by weight AA
Barium 17 ppm by weight ICP-AES
Lanthanum <2 ppm by weight ICP-AES
Cerium <5 ppm by weight ICP-AES
Neodymium <9 ppm by weight ICP-AES
Europium <2 ppm by weight ICP-AES
Holmium <4 ppm by weight ICP-AES
Ytterbium <1 ppm by weight ICP-AES
Tantalum <40 ppm by weight ICP-AES
Gold <8 ppm by weight ICP-AES
444 ppb by weight Fire Assay
Mercury 0.83 ppm by weight AA
Thallium <0.1 ppm by weight AA
Lead 663 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