Field | Value |
---|---|
Unique Sample ID Number | M194264 |
Analytical Job Number | MG73 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901119 |
Field Number | RH-BQ-18 |
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 | RHYOLITE TUFF |
Geologic Age or Range | tertiary |
Igneous Structural Setting | pyroclastic |
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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 | 4.1 | percent by weight | (unknown method) |
H2O+ | 2.7 | percent bound water | (unknown method) |
H2O- | 1.53 | percent moisture | (unknown method) |
CO2 | 0.04 | percent by weight | Titration |
Fluorine | 0.03 | percent by weight | ISE |
Na2O | 2.72 | percent by weight | XRF |
MgO | 0.49 | percent by weight | XRF |
Al2O3 | 14.7 | percent by weight | XRF |
SiO2 | 68.8 | percent by weight | XRF |
P2O5 | 0.09 | percent by weight | XRF |
Chlorine | 0.04 | percent by weight | ISE |
K2O | 4.27 | percent by weight | XRF |
CaO | 2.41 | percent by weight | XRF |
TiO2 | 0.15 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
MnO | L0.02 | percent by weight | XRF |
FeO | 0.22 | percent by weight | Titration |
FeTO3 | 1.6 | percent Fe2O3 by weight | XRF |
Nickel | L10 | ppm by weight | XRF |
Copper | 27 | ppm by weight | XRF |
Zinc | 61 | ppm by weight | XRF |
Rubidium | 182 | ppm by weight | XRF |
Strontium | 570 | ppm by weight | XRF |
Yttrium | 13 | ppm by weight | XRF |
Zirconium | 95 | ppm by weight | XRF |
Niobium | 10 | ppm by weight | XRF |
Barium | 1000 | ppm by weight | XRF |
Lanthanum | 36 | ppm by weight | XRF |
Cerium | 72 | ppm by weight | XRF |