Field | Value |
---|---|
Unique Sample ID Number | M194274 |
Analytical Job Number | MG73 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901119 |
Field Number | RH-BQ-31 |
Country | Bolivia |
Latitude | -17.3 |
Longitude | -69.21667 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | igneous |
Specific Name | rhyolite |
Additional Attributes and Comments | RHYODACITE |
Geologic Age or Range | tertiary |
Igneous Structural Setting | extrusive |
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Geologic map unit | -69.21667, -17.3 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 1.4 | percent by weight | (unknown method) |
H2O+ | 0.94 | percent bound water | (unknown method) |
H2O- | 0.35 | percent moisture | (unknown method) |
CO2 | 0.06 | percent by weight | Titration |
Fluorine | 0.03 | percent by weight | ISE |
Na2O | 3.97 | percent by weight | XRF |
MgO | 0.34 | percent by weight | XRF |
Al2O3 | 15.7 | percent by weight | XRF |
SiO2 | 68.8 | percent by weight | XRF |
P2O5 | 0.08 | percent by weight | XRF |
Chlorine | 0.067 | percent by weight | ISE |
K2O | 4.29 | percent by weight | XRF |
CaO | 1.67 | percent by weight | XRF |
TiO2 | 0.3 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
MnO | 0.03 | percent by weight | XRF |
FeO | 0.18 | percent by weight | Titration |
FeTO3 | 2.72 | percent Fe2O3 by weight | XRF |
Nickel | L10 | ppm by weight | XRF |
Copper | 20 | ppm by weight | XRF |
Zinc | 76 | ppm by weight | XRF |
Rubidium | 112 | ppm by weight | XRF |
Strontium | 530 | ppm by weight | XRF |
Yttrium | 18 | ppm by weight | XRF |
Zirconium | 260 | ppm by weight | XRF |
Niobium | 13 | ppm by weight | XRF |
Barium | 1500 | ppm by weight | XRF |
Lanthanum | 50 | ppm by weight | XRF |
Cerium | 88 | ppm by weight | XRF |