Field | Value |
---|---|
Unique Sample ID Number | M194299 |
Analytical Job Number | MG74 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901119 |
Field Number | BIC-77 |
Country | Bolivia |
Latitude | -17.3 |
Longitude | -69.21667 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | igneous |
Specific Name | andesite |
Additional Attributes and Comments | ANDESITE |
Geologic Age or Range | oligocene |
Stratigraphic Unit Name | MAURI FM |
Igneous Structural Setting | sill/laccolith |
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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 | 2.77 | percent by weight | (unknown method) |
H2O+ | 1.81 | percent bound water | (unknown method) |
H2O- | 0.51 | percent moisture | (unknown method) |
CO2 | 0.82 | percent by weight | Titration |
Fluorine | 0.07 | percent by weight | ISE |
Na2O | 3.39 | percent by weight | XRF |
MgO | 5.65 | percent by weight | XRF |
Al2O3 | 16.7 | percent by weight | XRF |
SiO2 | 48.4 | percent by weight | XRF |
P2O5 | 0.78 | percent by weight | XRF |
Chlorine | 0.005 | percent by weight | ISE |
K2O | 3.32 | percent by weight | XRF |
CaO | 7.57 | percent by weight | XRF |
TiO2 | 1.01 | percent by weight | XRF |
Chromium | 34 | ppm by weight | XRF |
MnO | 0.18 | percent by weight | XRF |
FeO | 4.57 | percent by weight | Titration |
FeTO3 | 9.89 | percent Fe2O3 by weight | XRF |
Nickel | 35 | ppm by weight | XRF |
Copper | 164 | ppm by weight | XRF |
Zinc | 84 | ppm by weight | XRF |
Rubidium | 84 | ppm by weight | XRF |
Strontium | 1400 | ppm by weight | XRF |
Yttrium | 19 | ppm by weight | XRF |
Zirconium | 192 | ppm by weight | XRF |
Niobium | 14 | ppm by weight | XRF |
Barium | 1100 | ppm by weight | XRF |
Lanthanum | 38 | ppm by weight | XRF |
Cerium | 100 | ppm by weight | XRF |