Sample tc89-12
NavDat sample number 46199 · TUFF
Sample
| Sample ID | tc89-12 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 41.96 |
|---|---|
| Longitude | -115.66 |
| State / province | Nevada |
| Volcanic field | Cougar Point Tuff, unit 1 unit III by the old nomenclature |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12.67 | 12.64 | 12.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SC | 1.6 | PPM | INAA | |
| CO | 1.8 | PPM | INAA | |
| BR | 3.8 | PPM | INAA | |
| CS | 4.1 | PPM | INAA | |
| LA | 101 | PPM | INAA | |
| CE | 174 | PPM | INAA | |
| ND | 61 | PPM | INAA | |
| SM | 10.4 | PPM | INAA | |
| EU | 0.4 | PPM | INAA | |
| TB | 2 | PPM | INAA | |
| YB | 5.25 | PPM | INAA | |
| LU | 0.75 | PPM | INAA | |
| HF | 8.4 | PPM | INAA | |
| TA | 2.9 | PPM | INAA | |
| TH | 35 | PPM | INAA | |
| U | 8.9 | PPM | INAA | |
| FE2O3 | 1.31 | WT% | XRF | |
| CAO | 0.49 | WT% | XRF | |
| TI | 930 | PPM | XRF | |
| MN | 170 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| RB | 227 | PPM | XRF | |
| SR | 7 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| ZR | 215 | PPM | XRF | |
| NB | 48 | PPM | XRF | |
| BA | 120 | PPM | XRF |