Field | Value |
---|---|
Unique Sample ID Number | M194591 |
Analytical Job Number | MH01 |
Submitter Name | Tosdal, Richard M. |
Date Submitted | 19901228 |
Field Number | BIC 41 |
Country | Bolivia |
Latitude | -17.26667 |
Longitude | -69.2 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | gneiss |
Additional Attributes and Comments | GRANODIORITE GNEISS; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss); |
Type of Metamorphism | regional |
Metamorphic Facies or Grade | amphibolite |
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Geologic map unit | -69.2, -17.26667 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 1.41 | percent by weight | (unknown method) |
H2O+ | 0.75 | percent bound water | (unknown method) |
H2O- | 0.37 | percent moisture | (unknown method) |
CO2 | 0.38 | percent by weight | Titration |
Na2O | 2.91 | percent by weight | XRF |
MgO | 0.27 | percent by weight | XRF |
Al2O3 | 15.6 | percent by weight | XRF |
SiO2 | 69.1 | percent by weight | XRF |
P2O5 | 0.28 | percent by weight | XRF |
K2O | 4.76 | percent by weight | XRF |
CaO | 2.57 | percent by weight | XRF |
TiO2 | 0.81 | percent by weight | XRF |
Chromium | L20 | ppm by weight | XRF |
MnO | L0.02 | percent by weight | XRF |
FeO | 0.14 | percent by weight | Titration |
FeTO3 | 1.27 | percent Fe2O3 by weight | XRF |
Nickel | 12 | ppm by weight | XRF |
Copper | G500 | ppm by weight | XRF |
Zinc | 39 | ppm by weight | XRF |
Rubidium | 128 | ppm by weight | XRF |
Strontium | 280 | ppm by weight | XRF |
Yttrium | 31 | ppm by weight | XRF |
Zirconium | 420 | ppm by weight | XRF |
Niobium | 19 | ppm by weight | XRF |
Barium | 1400 | ppm by weight | XRF |
Lanthanum | 66 | ppm by weight | XRF |
Cerium | 140 | ppm by weight | XRF |