Field | Value |
---|---|
Unique Sample ID Number | M193436 |
Analytical Job Number | MF98 |
Submitter Name | Brew, David A. |
Date Submitted | 19900824 |
Field Number | 90RN164C |
State | AK |
Latitude | 56.50944 |
Longitude | -132.05306 |
Source of Sample | drill core |
Collection Method | composite |
Primary Classification | rock |
Secondary Classification | igneous |
Specific Name | rhyolite |
Additional Attributes and Comments | flow foliated rhyolite; |
Geologic Age or Range | Miocene |
Stratigraphic Unit Name | GRNDHOG BASIN RHYOLITE |
Igneous Structural Setting | dike/sill |
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Geologic map unit | -132.05306, 56.50944 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 0.44 | percent by weight | (unknown method) |
Fluorine | 0.63 | percent by weight | ISE |
Na2O | 4.26 | percent by weight | XRF |
MgO | L0.1 | percent by weight | XRF |
Al2O3 | 13.1 | percent by weight | XRF |
SiO2 | 75.1 | percent by weight | XRF |
P2O5 | L0.05 | percent by weight | XRF |
Chlorine | 0.004 | percent by weight | ISE |
K2O | 4.74 | percent by weight | XRF |
CaO | 1.13 | percent by weight | XRF |
TiO2 | L0.02 | percent by weight | XRF |
MnO | L0.02 | percent by weight | XRF |
FeO | 0.16 | percent by weight | Titration |
FeTO3 | 0.17 | percent Fe2O3 by weight | XRF |
Rubidium | 330 | ppm by weight | XRF |
Strontium | 58 | ppm by weight | XRF |
Yttrium | 184 | ppm by weight | XRF |
Zirconium | 122 | ppm by weight | XRF |
Niobium | 68 | ppm by weight | XRF |
Molybdenum | L20 | ppm by weight | XRF |
Tin | 31 | ppm by weight | XRF |
Barium | 225 | ppm by weight | XRF |
Lanthanum | 30 | ppm by weight | XRF |
Cerium | 64 | ppm by weight | XRF |