Field | Value |
---|---|
Unique Sample ID Number | W189426 |
Analytical Job Number | AF41 |
Submitter Name | Berg, Henry C. |
Date Submitted | 19750819 |
Field Number | 75RC052B |
State | AK |
Latitude | 55.40611 |
Longitude | -131.45833 |
Source of Sample | outcrop |
Collection Method | single/grab |
Primary Classification | rock |
Secondary Classification | igneous |
Specific Name | basalt |
Additional Attributes and Comments | gabbro-basalt; |
Geologic Age or Range | Paleozoic--Cretaceous |
Igneous Structural Setting | dike/sill |
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Geologic map unit | -131.45833, 55.40611 |
Nearby scientific data | Find additional scientific data near this location |
Element | Measured value | Units of measure | Analytical method |
---|---|---|---|
H2O+ | 1.5 | percent bound water | (unknown method) |
H2O- | 0.05 | percent moisture | (unknown method) |
CO2 | L0.01 | percent by weight | Titration |
Na2O | 2.8 | percent by weight | AA |
MgO | 6.3 | percent by weight | AA |
Al2O3 | 16.7 | percent by weight | Colorimetry |
SiO2 | 46.7 | percent by weight | Colorimetry |
P2O5 | 0.44 | percent by weight | Colorimetry |
K2O | 1.9 | percent by weight | AA |
CaO | 10.3 | percent by weight | AA |
TiO2 | 1.2 | percent by weight | Colorimetry |
MnO | 0.18 | percent by weight | Colorimetry |
Fe2O3 | 5.3 | percent by weight | Colorimetry |
FeO | 6.9 | percent by weight | Titration |