NGDB rock sample C185536

Field Value
Unique Sample ID Number C185536
Analytical Job Number MRP03088
Submitter Name Slack, John
Date Submitted 20010213
Field Number JS-00-31B
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
Specific Name schist
Additional Attributes and Comments Chloritic schist with abundant disseminated chalcopyrite and pyrite
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 26 ppm by weight ICP-AES
Beryllium <1 ppm by weight ICP-AES
Sodium <0.005 percent by weight ICP-AES
Magnesium 6.172 percent by weight ICP-AES
Aluminum 5.035 percent by weight ICP-AES
Phosphorus 0.045 percent by weight ICP-AES
Sulfur 23.7 percent by weight (unknown method)
Potassium 0.05 percent by weight ICP-AES
Calcium 0.09 percent by weight ICP-AES
Scandium <2 ppm by weight ICP-AES
Titanium 0.032 percent by weight ICP-AES
Vanadium 10 ppm by weight ICP-AES
Chromium <2 ppm by weight ICP-AES
Manganese 3580 ppm by weight ICP-AES
Iron 20.3 percent by weight ICP-AES
Cobalt 14 ppm by weight ICP-AES
Nickel 7 ppm by weight ICP-AES
Copper 104110 ppm by weight ICP-AES
Zinc 3630 ppm by weight ICP-AES
Gallium 55 ppm by weight ICP-AES
Arsenic <10 ppm by weight ICP-AES
9.9 ppm by weight AA
Selenium 32.7 ppm by weight AA
Strontium <2 ppm by weight ICP-AES
Yttrium 16 ppm by weight ICP-AES
Niobium <4 ppm by weight ICP-AES
Molybdenum 4 ppm by weight ICP-AES
Silver 46 ppm by weight ICP-AES
Cadmium 15 ppm by weight ICP-AES
Tin <50 ppm by weight ICP-AES
Antimony <0.6 ppm by weight AA
Tellurium 0.2 ppm by weight AA
Barium 4 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 2 ppm by weight ICP-AES
Tantalum <40 ppm by weight ICP-AES
Gold <8 ppm by weight ICP-AES
107 ppb by weight Fire Assay
Mercury 0.75 ppm by weight AA
Thallium <0.1 ppm by weight AA
Lead 118 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