Sample I-569
NavDat sample number 21977 · TUFF
Sample
| Sample ID | I-569 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 42.6333 |
|---|---|
| Longitude | -115.8 |
| Location | Bruneau-Jarbidge |
| State / province | Idaho |
| Volcanic field | Cougar Point Tuff, Unit III |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 12 | 10.8 | 13.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.59 | WT% | ICP | |
| TIO2 | 0.15 | WT% | ICP | |
| AL2O3 | 12.62 | WT% | ICP | |
| FE2O3T | 1.44 | WT% | ICP | |
| MNO | 0.02 | WT% | ICP | |
| MGO | 0.36 | WT% | ICP | |
| CAO | 0.64 | WT% | ICP | |
| NA2O | 2.56 | WT% | ICP | |
| K2O | 5.61 | WT% | ICP | |
| P2O5 | 0.02 | WT% | ICP | |
| BA | 95 | PPM | ICP | |
| SR | 16 | PPM | ICP | |
| V | 7 | PPM | ICP | |
| ZN | 59 | PPM | ICP | |
| ZR | 218 | PPM | XRF | |
| SC | 1.7 | PPM | INAA | |
| Y | 86 | PPM | XRF | |
| RB | 313 | PPM | XRF | |
| NB | 60 | PPM | XRF | |
| PB | 38 | PPM | XRF | |
| LA | 82 | PPM | INAA | |
| CE | 156 | PPM | INAA | |
| ND | 65 | PPM | INAA | |
| SM | 12.8 | PPM | INAA | |
| EU | 0.22 | PPM | INAA | |
| TB | 1.15 | PPM | INAA | |
| TM | 1.97 | PPM | INAA | |
| YB | 7.8 | PPM | INAA | |
| LU | 1.17 | PPM | INAA | |
| CO | 0.6 | PPM | INAA | |
| HF | 8.1 | PPM | INAA | |
| TA | 5.1 | PPM | INAA | |
| CS | 7.2 | PPM | INAA | |
| TH | 44.5 | PPM | INAA | |
| U | 12.3 | PPM | INAA | |
| SR87_SR86 | 0.70971 | MS | ||
| ND143_ND144 | 0.512195 | MS |