| Field | Value |
|---|---|
| Unique Sample ID Number | M178019 |
| Analytical Job Number | LU98 |
| Submitter Name | Nokleberg, Warren J. |
| Date Submitted | 19870604 |
| Field Number | TA027 |
| State | AK |
| Latitude | 62.82222 |
| Longitude | -145.48861 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | meta-quartz diorite |
| Additional Attributes and Comments | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; meta-quartz diorite-grano-; |
| Stratigraphic Unit Name | GULKANA RIVER COM. |
| Type of Metamorphism | shear |
| Metamorphic Facies or Grade | greenschist |
| (click for info) | |
| Geologic map unit | -145.48861, 62.82222 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| H2O+ | 0.49 | percent bound water | (unknown method) |
| H2O- | 0.13 | percent moisture | (unknown method) |
| CO2 | 0.16 | percent by weight | Miscellaneous Methods |
| Na2O | 5.3 | percent by weight | XRF |
| MgO | 0.55 | percent by weight | XRF |
| Al2O3 | 17.9 | percent by weight | XRF |
| SiO2 | 68.2 | percent by weight | XRF |
| P2O5 | 0.1 | percent by weight | XRF |
| K2O | 1.92 | percent by weight | XRF |
| CaO | 3.5 | percent by weight | XRF |
| TiO2 | 0.2 | percent by weight | XRF |
| MnO | 0.05 | percent by weight | XRF |
| FeO | 0.6 | percent by weight | Titration |
| FeTO3 | 1.36 | percent Fe2O3 by weight | XRF |
| Rubidium | 54 | ppm by weight | XRF |
| Strontium | 1050 | ppm by weight | XRF |
| Yttrium | L10 | ppm by weight | XRF |
| Zirconium | 130 | ppm by weight | XRF |
| Niobium | L10 | ppm by weight | XRF |