Sample 95-13
NavDat sample number 130045 · DACITE
Sample
| Sample ID | 95-13 |
|---|---|
| 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 | 64.18 | WT% | XRF | |
| TIO2 | 0.49 | WT% | XRF | |
| AL2O3 | 16.81 | WT% | XRF | |
| FE2O3 | 3.83 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 3.32 | WT% | XRF | |
| CAO | 5.98 | WT% | XRF | |
| NA2O | 4.03 | WT% | XRF | |
| K2O | 1 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| LOI | 0.18 | WT% | XRF | |
| SC | 10 | PPM | ICPMS | |
| V | 88 | PPM | ICPMS | |
| CR | 83 | PPM | ICPMS | |
| CO | 15 | PPM | ICPMS | |
| NI | 55 | PPM | ICPMS | |
| CU | 21 | PPM | ICPMS | |
| ZN | 40 | PPM | ICPMS | |
| RB | 15 | PPM | ICPMS | |
| SR | 1270 | PPM | ICPMS | |
| Y | 8 | PPM | ICPMS | |
| ZR | 92 | PPM | ICPMS | |
| NB | 1.8 | PPM | ICPMS | |
| CS | 0.77 | PPM | ICPMS | |
| BA | 208 | PPM | ICPMS | |
| LA | 9.32 | PPM | ICPMS | |
| CE | 20.6 | PPM | ICPMS | |
| PR | 2.74 | PPM | ICPMS | |
| ND | 10.9 | PPM | ICPMS | |
| SM | 2.14 | PPM | ICPMS | |
| EU | 0.76 | PPM | ICPMS | |
| GD | 1.89 | PPM | ICPMS | |
| TH | 0.26 | PPM | ICPMS | |
| DY | 1.34 | PPM | ICPMS | |
| HO | 0.26 | PPM | ICPMS | |
| ER | 0.67 | PPM | ICPMS | |
| TM | 0.1 | PPM | ICPMS | |
| YB | 0.64 | PPM | ICPMS | |
| LU | 0.1 | PPM | ICPMS | |
| HF | 2.28 | PPM | ICPMS | |
| PB | 1.8 | PPM | ICPMS | |
| TH | 1.3 | PPM | ICPMS | |
| U | 0.51 | PPM | ICPMS | |
| SR87_SR86 | 0.702842 | TIMS | ||
| ND143_ND144 | 0.512988 | TIMS | ||
| PB208_PB204 | 38.322 | TIMS | ||
| PB207_PB204 | 15.566 | TIMS | ||
| PB206_PB204 | 18.755 | TIMS |