Sample GAM 92 024
NavDat sample number 89302 · DACITE
Sample
| Sample ID | GAM 92 024 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Morris and others |
Location
| Latitude | 48.4616 |
|---|---|
| Longitude | -118.663 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47.75 | 45.2 | 50.3 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.21 | WT% | XRF | |
| AL2O3 | 16.19 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| FEOT | 4.66 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| CAO | 4.33 | WT% | XRF | |
| MGO | 2.59 | WT% | XRF | |
| K2O | 2.78 | WT% | XRF | |
| NA2O | 4.18 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| NI | 14 | PPM | XRF | |
| CR | 49 | PPM | XRF | |
| SC | 7 | PPM | XRF | |
| V | 82 | PPM | XRF | |
| BA | 1302 | PPM | XRF | |
| RB | 69 | PPM | XRF | |
| SR | 987 | PPM | XRF | |
| ZR | 189 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| NB | 13 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 73 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| LA | 31 | PPM | XRF | |
| CE | 59 | PPM | XRF | |
| TH | 5 | PPM | XRF | |
| LA | 30.4 | PPM | ICPMS | |
| CE | 57.43 | PPM | ICPMS | |
| PR | 6.47 | PPM | ICPMS | |
| ND | 25.1 | PPM | ICPMS | |
| SM | 5.25 | PPM | ICPMS | |
| EU | 1.36 | PPM | ICPMS | |
| GD | 3.68 | PPM | ICPMS | |
| TB | 0.55 | PPM | ICPMS | |
| DY | 3 | PPM | ICPMS | |
| HO | 0.58 | PPM | ICPMS | |
| ER | 1.56 | PPM | ICPMS | |
| TM | 0.22 | PPM | ICPMS | |
| YB | 1.31 | PPM | ICPMS | |
| LU | 0.21 | PPM | ICPMS | |
| BA | 1263 | PPM | ICPMS | |
| TH | 5.95 | PPM | ICPMS | |
| NB | 8.96 | PPM | ICPMS | |
| Y | 16.59 | PPM | ICPMS | |
| HF | 4.02 | PPM | ICPMS | |
| TA | 0.57 | PPM | ICPMS | |
| U | 1.08 | PPM | ICPMS | |
| PB | 12.42 | PPM | ICPMS | |
| RB | 67.7 | PPM | ICPMS | |
| CS | 1.67 | PPM | ICPMS |