| Field | Value |
|---|---|
| Unique Sample ID Number | M131752 |
| Analytical Job Number | JZ45 |
| Submitter Name | Brew, David A. |
| Date Submitted | 19770610 |
| Field Number | 76BJ008A |
| State | AK |
| Latitude | 58.31944 |
| Longitude | -134.32667 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | metamorphic |
| Specific Name | gneiss |
| Additional Attributes and Comments | not metasomatic; quartz present; feldspathic (granite gneiss, syenite gneiss, biotite gneiss);; hornblende-biotite-quartz-feldspar gneiss; |
| Geologic Age or Range | Mesozoic--Tertiary |
| Stratigraphic Unit Name | MOUNT JUNEAU PLUTON |
| Type of Metamorphism | regional |
| Metamorphic Facies or Grade | amphibolite |
| (click for info) | |
| Geologic map unit | -134.32667, 58.31944 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| H2O+ | 0.95 | percent bound water | (unknown method) |
| H2O- | 0.09 | percent moisture | (unknown method) |
| Lithium | L68 | ppm by weight | E-Spec |
| Beryllium | 1.2 | ppm by weight | E-Spec |
| Boron | 3.5 | ppm by weight | E-Spec |
| CO2 | L0.01 | percent by weight | Titration |
| Sodium | 1.8 | percent by weight | E-Spec |
| Na2O | 3.4 | percent by weight | AA |
| Magnesium | 0.96 | percent by weight | E-Spec |
| MgO | 1.7 | percent by weight | AA |
| Aluminum | 6.4 | percent by weight | E-Spec |
| Al2O3 | 17.3 | percent by weight | Colorimetry |
| SiO2 | 61.2 | percent by weight | Colorimetry |
| Silicon | 22 | percent by weight | E-Spec |
| Phosphorus | 0.14 | percent by weight | E-Spec |
| P2O5 | 0.21 | percent by weight | Colorimetry |
| Potassium | 1.5 | percent by weight | E-Spec |
| K2O | 2.1 | percent by weight | AA |
| Calcium | 4.4 | percent by weight | E-Spec |
| CaO | 6.2 | percent by weight | AA |
| Scandium | 10 | ppm by weight | E-Spec |
| Titanium | 0.25 | percent by weight | E-Spec |
| TiO2 | 0.52 | percent by weight | Colorimetry |
| Vanadium | 71 | ppm by weight | E-Spec |
| Chromium | 3.2 | ppm by weight | E-Spec |
| Manganese | 1100 | ppm by weight | E-Spec |
| MnO | 0.12 | percent by weight | Colorimetry |
| Iron | 2.3 | percent by weight | E-Spec |
| Fe2O3 | 1.9 | percent by weight | Colorimetry |
| FeO | 3.4 | percent by weight | Titration |
| Cobalt | 6.5 | ppm by weight | E-Spec |
| Nickel | 6.6 | ppm by weight | E-Spec |
| Copper | 7.5 | ppm by weight | E-Spec |
| Zinc | 72 | ppm by weight | E-Spec |
| Gallium | 23 | ppm by weight | E-Spec |
| Germanium | L4.6 | ppm by weight | E-Spec |
| Arsenic | L150 | ppm by weight | E-Spec |
| Strontium | 540 | ppm by weight | E-Spec |
| Yttrium | 11 | ppm by weight | E-Spec |
| Zirconium | 43 | ppm by weight | E-Spec |
| Niobium | 6 | ppm by weight | E-Spec |
| Molybdenum | L2.2 | ppm by weight | E-Spec |
| Ruthenium | L3.2 | ppm by weight | E-Spec |
| Rhodium | L1 | ppm by weight | E-Spec |
| Palladium | L1.5 | ppm by weight | E-Spec |
| Silver | L0.1 | ppm by weight | E-Spec |
| Cadmium | L32 | ppm by weight | E-Spec |
| Indium | L6.8 | ppm by weight | E-Spec |
| Tin | L6.8 | ppm by weight | E-Spec |
| Antimony | L100 | ppm by weight | E-Spec |
| Barium | 910 | ppm by weight | E-Spec |
| Lanthanum | 23 | ppm by weight | E-Spec |
| Cerium | L93 | ppm by weight | E-Spec |
| Praseodymium | L68 | ppm by weight | E-Spec |
| Neodymium | L46 | ppm by weight | E-Spec |
| Samarium | L46 | ppm by weight | E-Spec |
| Europium | L1.5 | ppm by weight | E-Spec |
| Gadolinium | L6.8 | ppm by weight | E-Spec |
| Terbium | L32 | ppm by weight | E-Spec |
| Dysprosium | L32 | ppm by weight | E-Spec |
| Holmium | L6.8 | ppm by weight | E-Spec |
| Erbium | L10 | ppm by weight | E-Spec |
| Thulium | L4.6 | ppm by weight | E-Spec |
| Ytterbium | 1.8 | ppm by weight | E-Spec |
| Lutetium | L22 | ppm by weight | E-Spec |
| Hafnium | L100 | ppm by weight | E-Spec |
| Tantalum | L320 | ppm by weight | E-Spec |
| Tungsten | L10 | ppm by weight | E-Spec |
| Rhenium | L10 | ppm by weight | E-Spec |
| Osmium | L10 | ppm by weight | E-Spec |
| Iridium | L15 | ppm by weight | E-Spec |
| Platinum | L6.8 | ppm by weight | E-Spec |
| Gold | L10 | ppm by weight | E-Spec |
| Thallium | L10 | ppm by weight | E-Spec |
| Lead | 22 | ppm by weight | E-Spec |
| Bismuth | L22 | ppm by weight | E-Spec |
| Thorium | L22 | ppm by weight | E-Spec |
| Uranium | L320 | ppm by weight | E-Spec |