Field | Value |
---|---|
Unique Sample ID Number | M194266 |
Analytical Job Number | MG73 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901119 |
Field Number | RH-BQ-21 |
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 | TUFF |
Geologic Age or Range | tertiary |
Stratigraphic Unit Name | MAURI FM. |
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 | 8.2 | percent by weight | (unknown method) |
H2O+ | 4 | percent bound water | (unknown method) |
H2O- | 3.66 | percent moisture | (unknown method) |
CO2 | 0.04 | percent by weight | Titration |
Fluorine | 0.07 | percent by weight | ISE |
Na2O | 1.92 | percent by weight | XRF |
MgO | 1.03 | percent by weight | XRF |
Al2O3 | 13.5 | percent by weight | XRF |
SiO2 | 65.9 | percent by weight | XRF |
P2O5 | 0.12 | percent by weight | XRF |
Chlorine | 0.044 | percent by weight | ISE |
K2O | 4.41 | percent by weight | XRF |
CaO | 1.69 | percent by weight | XRF |
TiO2 | 0.27 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
MnO | 0.1 | percent by weight | XRF |
FeO | 0.16 | percent by weight | Titration |
FeTO3 | 2.59 | percent Fe2O3 by weight | XRF |
Nickel | L10 | ppm by weight | XRF |
Copper | 24 | ppm by weight | XRF |
Zinc | 75 | ppm by weight | XRF |
Rubidium | 245 | ppm by weight | XRF |
Strontium | 210 | ppm by weight | XRF |
Yttrium | 24 | ppm by weight | XRF |
Zirconium | 98 | ppm by weight | XRF |
Niobium | 28 | ppm by weight | XRF |
Barium | 355 | ppm by weight | XRF |
Lanthanum | 40 | ppm by weight | XRF |
Cerium | 45 | ppm by weight | XRF |