NGDB rock sample D502228

Field Value
Unique Sample ID Number D502228
Analytical Job Number UX68
Submitter Name Sidder, Gary and Day, Warren C.
Date Submitted 19911226
Field Number J1A1507
State MO
Latitude 37.66667
Longitude -91.16667
Depth 1507.
Location Description Boss-Bixby Fe-Cu deposit
Source of Sample drill core
Collection Method single/grab
Primary Classification rock
Secondary Classification igneous
Specific Name rhyolite
Additional Attributes and Comments HEMATITIZED RHYOLITE
Geologic Age or Range late precambrian
Stratigraphic Unit Name RHYOLITE PORPHYRY
Environment of Deposition Fe oxide-Cu deposit
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Geologic map unit -91.16667, 37.66667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
LOI 0.09 percent by weight (unknown method)
Beryllium L1 ppm by weight E-Spec
Boron N10 ppm by weight E-Spec
Fluorine 0.03 percent by weight ISE
Sodium 0.2 percent by weight E-Spec
Na2O 0.18 percent by weight XRF
Magnesium 0.07 percent by weight E-Spec
MgO L0.1 percent by weight XRF
Al2O3 10.6 percent by weight XRF
SiO2 61 percent by weight XRF
Phosphorus L0.2 percent by weight E-Spec
P2O5 0.12 percent by weight XRF
Chlorine 0.01 percent by weight ISE
K2O 8.82 percent by weight XRF
Calcium 0.05 percent by weight E-Spec
CaO 0.16 percent by weight XRF
Scandium 10 ppm by weight E-Spec
Titanium 0.2 percent by weight E-Spec
TiO2 0.45 percent by weight XRF
Vanadium 70 ppm by weight E-Spec
Chromium L20 ppm by weight XRF
L10 ppm by weight E-Spec
Manganese 200 ppm by weight E-Spec
MnO 0.05 percent by weight XRF
Iron 7 percent by weight E-Spec
FeTO3 17.4 percent Fe2O3 by weight XRF
Cobalt 15 ppm by weight E-Spec
Nickel L10 ppm by weight XRF
L5 ppm by weight E-Spec
Copper 68 ppm by weight XRF
100 ppm by weight E-Spec
Zinc 122 ppm by weight XRF
L200 ppm by weight E-Spec
Gallium 50 ppm by weight E-Spec
Germanium N10 ppm by weight E-Spec
Arsenic N200 ppm by weight E-Spec
Rubidium 172 ppm by weight XRF
Strontium 33 ppm by weight XRF
N100 ppm by weight E-Spec
Yttrium 40 ppm by weight XRF
20 ppm by weight E-Spec
Zirconium 320 ppm by weight XRF
150 ppm by weight E-Spec
Niobium 15 ppm by weight XRF
L20 ppm by weight E-Spec
Molybdenum N5 ppm by weight E-Spec
Silver N0.5 ppm by weight E-Spec
Cadmium N20 ppm by weight E-Spec
Tin N10 ppm by weight E-Spec
Antimony N100 ppm by weight E-Spec
Barium 3200 ppm by weight XRF
3000 ppm by weight E-Spec
Lanthanum L30 ppm by weight XRF
18 ppm by weight ICP-MS
N50 ppm by weight E-Spec
Cerium L30 ppm by weight XRF
36 ppm by weight ICP-MS
Praseodymium 4.3 ppm by weight ICP-MS
Neodymium 17 ppm by weight ICP-MS
Samarium 3.6 ppm by weight ICP-MS
Europium 0.68 ppm by weight ICP-MS
Gadolinium 3.8 ppm by weight ICP-MS
Terbium 0.74 ppm by weight ICP-MS
Dysprosium 5 ppm by weight ICP-MS
Holmium 1.2 ppm by weight ICP-MS
Erbium 3.7 ppm by weight ICP-MS
Thulium 0.57 ppm by weight ICP-MS
Ytterbium 4 ppm by weight ICP-MS
Tungsten 30 ppm by weight E-Spec
Gold N10 ppm by weight E-Spec
Lead 100 ppm by weight E-Spec
Bismuth N10 ppm by weight E-Spec
Thorium 13.8 ppm by weight DNAA
N100 ppm by weight E-Spec
Uranium 4.85 ppm by weight DNAA