| Field | Value |
|---|---|
| Unique Sample ID Number | D579770 |
| Analytical Job Number | WG59 |
| Submitter Name | Calzia, James P. |
| Date Submitted | 19950322 |
| Field Number | LTG-336 |
| State | CA |
| Country | United States |
| Latitude | 35.82 |
| Longitude | -116.09167 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | gneiss |
| Additional Attributes and Comments | GRAN. GNEISS; not metasomatic; quartz present; siliceous (quartzite); |
| Geologic Age or Range | late precambrian |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | medium grade |
| (click for info) | |
| Geologic map unit | -116.09167, 35.82 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 1.02 | percent by weight | (unknown method) |
| Na2O | 2.76 | percent by weight | XRF |
| MgO | 0.9 | percent by weight | XRF |
| Al2O3 | 15.8 | percent by weight | XRF |
| SiO2 | 67.8 | percent by weight | XRF |
| P2O5 | 0.27 | percent by weight | XRF |
| K2O | 4.66 | percent by weight | XRF |
| CaO | 1.83 | percent by weight | XRF |
| TiO2 | 0.44 | percent by weight | XRF |
| MnO | 0.06 | percent by weight | XRF |
| FeTO3 | 3.44 | percent Fe2O3 by weight | XRF |