Field | Value |
---|---|
Unique Sample ID Number | M196584 |
Analytical Job Number | MJ38 |
Submitter Name | Brew, David A. |
Date Submitted | 19910718 |
Field Number | 91RN109D |
State | AK |
Latitude | 58.83417 |
Longitude | -135.03806 |
Source of Sample | outcrop |
Collection Method | composite |
Primary Classification | rock |
Secondary Classification | metamorphic |
Specific Name | metabasalt |
Additional Attributes and Comments | metasomatism unknown; quartz absent; mafic (greenstone, greenschist, amphibolite);; meta basalt?; |
Geologic Age or Range | Mesozoic undifferentiated |
Stratigraphic Unit Name | FLEMMING CHL SCHIST |
Alteration | altrtn present |
Metamorphic Facies or Grade | greenschist |
(click for info) | |
Geologic map unit | -135.03806, 58.83417 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
LOI | 2.72 | percent by weight | (unknown method) |
Na2O | L0.15 | percent by weight | XRF |
MgO | 1.94 | percent by weight | XRF |
Al2O3 | 8.5 | percent by weight | XRF |
SiO2 | 75.3 | percent by weight | XRF |
P2O5 | 0.12 | percent by weight | XRF |
K2O | 1.96 | percent by weight | XRF |
CaO | 1.25 | percent by weight | XRF |
TiO2 | 0.39 | percent by weight | XRF |
MnO | 0.7 | percent by weight | XRF |
FeTO3 | 6.17 | percent Fe2O3 by weight | XRF |
Rubidium | 45 | ppm by weight | XRF |
Strontium | 63 | ppm by weight | XRF |
Yttrium | 21 | ppm by weight | XRF |
Zirconium | 60 | ppm by weight | XRF |
Niobium | L10 | ppm by weight | XRF |