Field | Value |
---|---|
Unique Sample ID Number | M194282 |
Analytical Job Number | MG73 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901119 |
Field Number | BW-27 |
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 |
Igneous Structural Setting | pyroclastic |
(click for info) | |
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 | 5.5 | percent by weight | (unknown method) |
H2O+ | 3.88 | percent bound water | (unknown method) |
H2O- | 1.3 | percent moisture | (unknown method) |
CO2 | 0.01 | percent by weight | Titration |
Fluorine | 0.04 | percent by weight | ISE |
Na2O | 2.43 | percent by weight | XRF |
MgO | 0.33 | percent by weight | XRF |
Al2O3 | 13.5 | percent by weight | XRF |
SiO2 | 69.9 | percent by weight | XRF |
P2O5 | 0.07 | percent by weight | XRF |
Chlorine | 0.16 | percent by weight | ISE |
K2O | 4.35 | percent by weight | XRF |
CaO | 1.04 | percent by weight | XRF |
TiO2 | 0.23 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
MnO | 0.04 | percent by weight | XRF |
FeO | 0.25 | percent by weight | Titration |
FeTO3 | 1.95 | percent Fe2O3 by weight | XRF |
Nickel | L10 | ppm by weight | XRF |
Copper | 19 | ppm by weight | XRF |
Zinc | 80 | ppm by weight | XRF |
Rubidium | 150 | ppm by weight | XRF |
Strontium | 330 | ppm by weight | XRF |
Yttrium | 20 | ppm by weight | XRF |
Zirconium | 120 | ppm by weight | XRF |
Niobium | 14 | ppm by weight | XRF |
Barium | 590 | ppm by weight | XRF |
Lanthanum | L30 | ppm by weight | XRF |
Cerium | L30 | ppm by weight | XRF |