| Field | Value |
|---|---|
| Unique Sample ID Number | M186299 |
| Analytical Job Number | MA72 |
| Submitter Name | Gamble, Bruce M. |
| Date Submitted | 19881214 |
| Field Number | 88AR278 |
| State | AK |
| Latitude | 61.43667 |
| Longitude | -153.64611 |
| Source of Sample | outcrop |
| Collection Method | single/grab |
| Primary Classification | rock |
| Secondary Classification | igneous |
| Specific Name | tuff |
| Additional Attributes and Comments | xl tuff; |
| Geologic Age or Range | Cretaceous--Tertiary |
| Igneous Structural Setting | pyroclastic |
| (click for info) | |
| Geologic map unit | -153.64611, 61.43667 |
| Nearby scientific data | Find additional scientific data near this location |
| Element | Measured value | Units of measure | Analytical method |
|---|---|---|---|
| LOI | 1.06 | percent by weight | (unknown method) |
| H2O+ | 1.27 | percent bound water | (unknown method) |
| H2O- | 0.28 | percent moisture | (unknown method) |
| Lithium | 33 | ppm by weight | ICP-AES |
| Beryllium | 2 | ppm by weight | ICP-AES |
| CO2 | 0.03 | percent by weight | Titration |
| Sodium | 2.62 | percent by weight | INAA |
| 2.7 | percent by weight | ICP-AES | |
| Na2O | 3.46 | percent by weight | XRF |
| Magnesium | 1.5 | percent by weight | ICP-AES |
| MgO | 2.35 | percent by weight | XRF |
| Aluminum | 9 | percent by weight | ICP-AES |
| Al2O3 | 16.3 | percent by weight | XRF |
| SiO2 | 62 | percent by weight | XRF |
| Phosphorus | 0.11 | percent by weight | ICP-AES |
| P2O5 | 0.26 | percent by weight | XRF |
| Potassium | 2.4 | percent by weight | ICP-AES |
| K2O | 2.73 | percent by weight | XRF |
| Calcium | 3.4 | percent by weight | ICP-AES |
| CaO | 4.68 | percent by weight | XRF |
| Scandium | 14.6 | ppm by weight | INAA |
| 15 | ppm by weight | ICP-AES | |
| Titanium | 0.48 | percent by weight | ICP-AES |
| TiO2 | 0.81 | percent by weight | XRF |
| Vanadium | 110 | ppm by weight | ICP-AES |
| Chromium | 32.1 | ppm by weight | INAA |
| 33 | ppm by weight | ICP-AES | |
| Manganese | 960 | ppm by weight | ICP-AES |
| MnO | 0.12 | percent by weight | XRF |
| Iron | 4 | percent by weight | INAA |
| 4.1 | percent by weight | ICP-AES | |
| FeO | 3.74 | percent by weight | Titration |
| FeTO3 | 5.92 | percent Fe2O3 by weight | XRF |
| Cobalt | 12.4 | ppm by weight | INAA |
| 16 | ppm by weight | ICP-AES | |
| Nickel | 13 | ppm by weight | INAA |
| 15 | ppm by weight | ICP-AES | |
| Copper | 14 | ppm by weight | ICP-AES |
| Zinc | 106 | ppm by weight | INAA |
| 120 | ppm by weight | ICP-AES | |
| Gallium | 21 | ppm by weight | ICP-AES |
| Arsenic | L10 | ppm by weight | ICP-AES |
| Rubidium | 79.1 | ppm by weight | INAA |
| Strontium | 414 | ppm by weight | INAA |
| 420 | ppm by weight | ICP-AES | |
| Yttrium | 18 | ppm by weight | ICP-AES |
| Zirconium | 185 | ppm by weight | INAA |
| Niobium | 7 | ppm by weight | ICP-AES |
| Molybdenum | L2 | ppm by weight | ICP-AES |
| Silver | L2 | ppm by weight | ICP-AES |
| Cadmium | L2 | ppm by weight | ICP-AES |
| Tin | L10 | ppm by weight | ICP-AES |
| Antimony | 2.88 | ppm by weight | INAA |
| Cesium | 7.33 | ppm by weight | INAA |
| Barium | 1090 | ppm by weight | INAA |
| 1100 | ppm by weight | ICP-AES | |
| Lanthanum | 22.1 | ppm by weight | INAA |
| 25 | ppm by weight | ICP-AES | |
| Cerium | 47.5 | ppm by weight | INAA |
| 44 | ppm by weight | ICP-AES | |
| Neodymium | 23.1 | ppm by weight | INAA |
| 24 | ppm by weight | ICP-AES | |
| Samarium | 5.2 | ppm by weight | INAA |
| Europium | 1.27 | ppm by weight | INAA |
| L2 | ppm by weight | ICP-AES | |
| Terbium | 0.684 | ppm by weight | INAA |
| Holmium | L4 | ppm by weight | ICP-AES |
| Ytterbium | 2.09 | ppm by weight | INAA |
| 2 | ppm by weight | ICP-AES | |
| Lutetium | 0.314 | ppm by weight | INAA |
| Hafnium | 5 | ppm by weight | INAA |
| Tantalum | 0.705 | ppm by weight | INAA |
| L40 | ppm by weight | ICP-AES | |
| Gold | L8 | ppm by weight | ICP-AES |
| Lead | 14 | ppm by weight | ICP-AES |
| Bismuth | L10 | ppm by weight | ICP-AES |
| Thorium | 7.58 | ppm by weight | INAA |
| 6 | ppm by weight | ICP-AES | |
| Uranium | 4.08 | ppm by weight | INAA |
| L100 | ppm by weight | ICP-AES |