NGDB rock sample C185535

Field Value
Unique Sample ID Number C185535
Analytical Job Number MRP03088
Submitter Name Slack, John
Date Submitted 20010213
Field Number JS-00-29E
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
Specific Name schist
Additional Attributes and Comments Quartz-sericite schist with abundant disseminated pyrite
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 3 ppm by weight ICP-AES
Beryllium <1 ppm by weight ICP-AES
Sodium 0.21 percent by weight ICP-AES
Magnesium 0.099 percent by weight ICP-AES
Aluminum 3.9 percent by weight ICP-AES
Phosphorus 0.006 percent by weight ICP-AES
Sulfur 20 percent by weight (unknown method)
Potassium 1.53 percent by weight ICP-AES
Calcium 0.005 percent by weight ICP-AES
Scandium <2 ppm by weight ICP-AES
Titanium 0.021 percent by weight ICP-AES
Vanadium 36 ppm by weight ICP-AES
Chromium <2 ppm by weight ICP-AES
Manganese 5 ppm by weight ICP-AES
Iron 16.8 percent by weight ICP-AES
Cobalt 47 ppm by weight ICP-AES
Nickel 7 ppm by weight ICP-AES
Copper 2710 ppm by weight ICP-AES
Zinc 295 ppm by weight ICP-AES
Gallium 32 ppm by weight ICP-AES
Arsenic 39 ppm by weight ICP-AES
54.1 ppm by weight AA
Selenium 14.7 ppm by weight AA
Strontium 12 ppm by weight ICP-AES
Yttrium 4 ppm by weight ICP-AES
Niobium <4 ppm by weight ICP-AES
Molybdenum 233 ppm by weight ICP-AES
Silver 8 ppm by weight ICP-AES
Cadmium <2 ppm by weight ICP-AES
Tin <50 ppm by weight ICP-AES
Antimony 0.6 ppm by weight AA
Tellurium 7.2 ppm by weight AA
Barium 49 ppm by weight ICP-AES
Lanthanum 8 ppm by weight ICP-AES
Cerium 19 ppm by weight ICP-AES
Neodymium 18 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
287 ppb by weight Fire Assay
Mercury 1.3 ppm by weight AA
Thallium 0.8 ppm by weight AA
Lead 19 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