Sample L81-18
NavDat sample number 14274 · TUFF
Sample
| Sample ID | L81-18 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | W. Leeman |
Location
| Latitude | 43.3 |
|---|---|
| Longitude | -114.35 |
| State / province | Idaho |
| Volcanic field | Young Tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.6 | 5.04 | 6.16 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.24 | WT% | ICP | |
| TIO2 | 0.24 | WT% | ICP | |
| AL2O3 | 12.44 | WT% | ICP | |
| FE2O3T | 2.07 | WT% | ICP | |
| MNO | 0.03 | WT% | ICP | |
| MGO | 0.08 | WT% | ICP | |
| CAO | 0.54 | WT% | ICP | |
| NA2O | 3.41 | WT% | ICP | |
| K2O | 5.51 | WT% | ICP | |
| P2O5 | 0.03 | WT% | ICP | |
| TOTAL | 98.59 | WT% | ICP | |
| BA | 491 | PPM | ICP | |
| SR | 47 | PPM | ICP | |
| V | 6 | PPM | ICP | |
| ZN | 42.2 | PPM | ICP | |
| CO | 2 | PPM | ICP | |
| CR | 2 | PPM | ICP | |
| ZR | 205 | PPM | ICP | |
| CU | 3 | PPM | ICP | |
| BE | 7.6 | PPM | ICP | |
| SC | 3.7 | PPM | ICP | |
| Y | 67.2 | PPM | ICP | |
| LI | 47 | PPM | ICP | |
| LA | 97 | PPM | ICP | |
| CE | 204 | PPM | ICP | |
| RB | 328 | PPM | XRF | |
| SR | 48 | PPM | XRF | |
| Y | 74 | PPM | XRF | |
| ZR | 312 | PPM | XRF | |
| NB | 67 | PPM | XRF | |
| PB | 37 | PPM | XRF | |
| TH | 45 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| ZN | 46 | PPM | XRF | |
| GA | 19 | PPM | XRF |