Sample GAM 02 022
NavDat sample number 89345 · DACITE
Sample
| Sample ID | GAM 02 022 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Morris and others |
Location
| Latitude | 48.6871 |
|---|---|
| Longitude | -118.704 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48.8 | 47.8 | 49.8 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 70.2 | WT% | XRF | |
| AL2O3 | 15.65 | WT% | XRF | |
| TIO2 | 0.34 | WT% | XRF | |
| FEOT | 2.74 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| CAO | 2.64 | WT% | XRF | |
| MGO | 0.69 | WT% | XRF | |
| K2O | 3.7 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| NI | 11 | PPM | XRF | |
| CR | 14 | PPM | XRF | |
| SC | 5 | PPM | XRF | |
| V | 59 | PPM | XRF | |
| BA | 1200 | PPM | XRF | |
| RB | 109 | PPM | XRF | |
| SR | 363 | PPM | XRF | |
| ZR | 155 | PPM | XRF | |
| Y | 13 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 34 | PPM | XRF | |
| ZN | 83 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| LA | 13 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| LA | 22.55 | PPM | ICPMS | |
| CE | 41.68 | PPM | ICPMS | |
| PR | 4.74 | PPM | ICPMS | |
| ND | 17.92 | PPM | ICPMS | |
| SM | 3.73 | PPM | ICPMS | |
| EU | 0.82 | PPM | ICPMS | |
| GD | 2.83 | PPM | ICPMS | |
| TB | 0.41 | PPM | ICPMS | |
| DY | 2.37 | PPM | ICPMS | |
| HO | 0.43 | PPM | ICPMS | |
| ER | 1.2 | PPM | ICPMS | |
| TM | 0.16 | PPM | ICPMS | |
| YB | 0.95 | PPM | ICPMS | |
| LU | 0.16 | PPM | ICPMS | |
| BA | 1262 | PPM | ICPMS | |
| TH | 6.76 | PPM | ICPMS | |
| NB | 3.39 | PPM | ICPMS | |
| Y | 11.59 | PPM | ICPMS | |
| HF | 3.85 | PPM | ICPMS | |
| TA | 0.49 | PPM | ICPMS | |
| U | 2.39 | PPM | ICPMS | |
| PB | 100.6 | PPM | ICPMS | |
| CS | 2.29 | PPM | ICPMS |