| Field | Value |
|---|---|
| Unique Sample ID Number | M201281 |
| Analytical Job Number | MM29 |
| Submitter Name | Koch, Richard D. |
| Date Submitted | 19920908 |
| Field Number | 92RK043A |
| State | AK |
| Latitude | 65.07139 |
| Longitude | -147.34194 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | schist |
| Additional Attributes and Comments | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; felsic semischist (meta rh?); |
| Stratigraphic Unit Name | CLEARY SEQUENCE |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | greenschist |
| (click for info) | |
| Geologic map unit | -147.34194, 65.07139 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 2.36 | percent by weight | (unknown method) |
| H2O+ | 1.87 | percent bound water | (unknown method) |
| H2O- | 0.55 | percent moisture | (unknown method) |
| CO2 | 0.08 | percent by weight | Titration |
| Na2O | 0.6 | percent by weight | XRF |
| 0.68 | percent by weight | Miscellaneous Methods | |
| MgO | 0.57 | percent by weight | XRF |
| Al2O3 | 6.4 | percent by weight | XRF |
| SiO2 | 86.2 | percent by weight | XRF |
| P2O5 | L0.05 | percent by weight | XRF |
| K2O | 0.46 | percent by weight | XRF |
| 0.454 | percent by weight | Miscellaneous Methods | |
| CaO | 0.1 | percent by weight | XRF |
| TiO2 | 0.29 | percent by weight | XRF |
| Chromium | 23 | ppm by weight | XRF |
| MnO | 0.03 | percent by weight | XRF |
| FeO | 0.95 | percent by weight | Titration |
| FeTO3 | 2.46 | percent Fe2O3 by weight | XRF |
| Nickel | 10 | ppm by weight | XRF |
| Copper | 17 | ppm by weight | XRF |
| Zinc | 65 | ppm by weight | XRF |
| Rubidium | 24 | ppm by weight | XRF |
| Strontium | 41 | ppm by weight | XRF |
| Yttrium | 19 | ppm by weight | XRF |
| Zirconium | 305 | ppm by weight | XRF |
| Niobium | 12 | ppm by weight | XRF |
| Barium | 146 | ppm by weight | XRF |
| Lanthanum | L30 | ppm by weight | XRF |
| 8.1 | ppm by weight | ICP-MS | |
| Cerium | 32 | ppm by weight | XRF |
| 16 | ppm by weight | ICP-MS | |
| Praseodymium | 1.6 | ppm by weight | ICP-MS |
| Neodymium | 6.1 | ppm by weight | ICP-MS |
| Samarium | 1.1 | ppm by weight | ICP-MS |
| Europium | 0.19 | ppm by weight | ICP-MS |
| Gadolinium | 0.9 | ppm by weight | ICP-MS |
| Terbium | 0.11 | ppm by weight | ICP-MS |
| Dysprosium | 1 | ppm by weight | ICP-MS |
| Holmium | 0.2 | ppm by weight | ICP-MS |
| Erbium | 0.62 | ppm by weight | ICP-MS |
| Thulium | 0.09 | ppm by weight | ICP-MS |
| Ytterbium | 0.62 | ppm by weight | ICP-MS |