Sample s_BR-89
NavDat sample number 42238 · ANDESITE
Sample
| Sample ID | s_BR-89 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | SR-RICH |
Location
| Latitude | 44.692 |
|---|---|
| Longitude | -121.8 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / MOUNT ST. JEFFERSON / PACIFIC OCEAN |
| State / province | OREGON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.9 | 0 | 1.8 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.49 | WT% | XRF | |
| TIO2 | 0.68 | WT% | XRF | |
| AL2O3 | 18.02 | WT% | XRF | |
| FE2O3 | 5.16 | WT% | XRF | |
| CAO | 6.31 | WT% | XRF | |
| MGO | 2.83 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| K2O | 0.93 | WT% | XRF | |
| NA2O | 4.37 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| LA | 11.98 | PPM | INAA | |
| CE | 25.18 | PPM | INAA | |
| PR | 3.44 | PPM | INAA | |
| ND | 14.16 | PPM | INAA | |
| SM | 2.95 | PPM | INAA | |
| EU | 0.98 | PPM | INAA | |
| GD | 2.5 | PPM | INAA | |
| TB | 0.35 | PPM | INAA | |
| DY | 2.14 | PPM | INAA | |
| HO | 0.41 | PPM | INAA | |
| ER | 1.15 | PPM | INAA | |
| TM | 0.17 | PPM | INAA | |
| YB | 1.07 | PPM | INAA | |
| LU | 0.17 | PPM | INAA | |
| SC | 19 | PPM | XRF | |
| V | 116 | PPM | XRF | |
| CR | 25 | PPM | XRF | |
| NI | 25 | PPM | XRF | |
| CU | 88 | PPM | XRF | |
| ZN | 56 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| RB | 12.9 | PPM | XRF | |
| SR | 904 | PPM | XRF | |
| Y | 12 | PPM | INAA | |
| ZR | 125 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| CS | 0.11 | PPM | INAA | |
| BA | 193 | PPM | XRF | |
| HF | 2.87 | PPM | INAA | |
| TA | 0.38 | PPM | INAA | |
| PB | 3.5 | PPM | INAA | |
| TH | 1.91 | PPM | INAA | |
| U | 0.56 | PPM | INAA | |
| SR87_SR86 | 0.70299 | TIMS |