Sample 83-50
NavDat sample number 130043 · DACITE
Sample
| Sample ID | 83-50 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 41.437 |
|---|---|
| Longitude | -122.691 |
| Location | MT. SHASTA |
| State / province | CALIFORNIA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.009 | 0.009 | 0.009 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.03 | WT% | XRF | |
| TIO2 | 0.61 | WT% | XRF | |
| AL2O3 | 16.28 | WT% | XRF | |
| FE2O3 | 1.42 | WT% | XRF | |
| FEO | 2.7 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 3.6 | WT% | XRF | |
| CAO | 6 | WT% | XRF | |
| NA2O | 4.58 | WT% | XRF | |
| K2O | 1.16 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| LOI | 0.84 | WT% | XRF | |
| NI | 65 | PPM | XRF | |
| CR | 76 | PPM | XRF | |
| V | 99 | PPM | XRF | |
| ZN | 71 | PPM | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 987 | PPM | XRF | |
| BA | 328 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| ZR | 128 | PPM | XRF | |
| SC | 12 | PPM | ICPMS | |
| V | 110 | PPM | ICPMS | |
| CR | 89 | PPM | ICPMS | |
| CO | 43 | PPM | ICPMS | |
| NI | 66 | PPM | ICPMS | |
| CU | 39 | PPM | ICPMS | |
| ZN | 50 | PPM | ICPMS | |
| RB | 26 | PPM | ICPMS | |
| SR | 1142 | PPM | ICPMS | |
| Y | 13 | PPM | ICPMS | |
| ZR | 133 | PPM | ICPMS | |
| NB | 4.2 | PPM | ICPMS | |
| CS | 1.3 | PPM | ICPMS | |
| BA | 315 | PPM | ICPMS | |
| LA | 13.9 | PPM | ICPMS | |
| CE | 30.2 | PPM | ICPMS | |
| PR | 3.97 | PPM | ICPMS | |
| ND | 15.5 | PPM | ICPMS | |
| SM | 3.14 | PPM | ICPMS | |
| EU | 0.99 | PPM | ICPMS | |
| GD | 2.88 | PPM | ICPMS | |
| TH | 0.4 | PPM | ICPMS | |
| DY | 2.17 | PPM | ICPMS | |
| HO | 0.42 | PPM | ICPMS | |
| ER | 1.08 | PPM | ICPMS | |
| TM | 0.17 | PPM | ICPMS | |
| YB | 1.1 | PPM | ICPMS | |
| LU | 0.17 | PPM | ICPMS | |
| HF | 3.56 | PPM | ICPMS | |
| PB | 2.8 | PPM | ICPMS | |
| TH | 1.96 | PPM | ICPMS | |
| U | 0.76 | PPM | ICPMS | |
| SR87_SR86 | 0.702908 | TIMS | ||
| ND143_ND144 | 0.512835 | TIMS | ||
| PB208_PB204 | 38.483 | TIMS | ||
| PB207_PB204 | 15.62 | TIMS | ||
| PB206_PB204 | 18.813 | TIMS |