| 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 |
| (click for info) | |
| 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 |