Sample GAM 93 101
NavDat sample number 89328 · DACITE
Sample
| Sample ID | GAM 93 101 |
|---|---|
| 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 | 64.76 | WT% | XRF | |
| AL2O3 | 15.44 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| FEOT | 4.94 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| CAO | 4.65 | WT% | XRF | |
| MGO | 2.03 | WT% | XRF | |
| K2O | 3.17 | WT% | XRF | |
| NA2O | 3.69 | WT% | XRF | |
| P2O5 | 0.37 | WT% | XRF | |
| NI | 15 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 81 | PPM | XRF | |
| BA | 1186 | PPM | XRF | |
| RB | 82 | PPM | XRF | |
| SR | 838 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 9 | PPM | XRF | |
| ZN | 74 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| LA | 37 | PPM | XRF | |
| CE | 94 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| LA | 42.82 | PPM | ICPMS | |
| CE | 79.89 | PPM | ICPMS | |
| PR | 8.9 | PPM | ICPMS | |
| ND | 36.05 | PPM | ICPMS | |
| SM | 7.25 | PPM | ICPMS | |
| EU | 1.88 | PPM | ICPMS | |
| GD | 5.15 | PPM | ICPMS | |
| TB | 0.74 | PPM | ICPMS | |
| DY | 4.29 | PPM | ICPMS | |
| HO | 0.8 | PPM | ICPMS | |
| ER | 2.12 | PPM | ICPMS | |
| TM | 0.29 | PPM | ICPMS | |
| YB | 1.82 | PPM | ICPMS | |
| LU | 0.3 | PPM | ICPMS | |
| BA | 1159 | PPM | ICPMS | |
| TH | 7.2 | PPM | ICPMS | |
| NB | 15.79 | PPM | ICPMS | |
| Y | 21.53 | PPM | ICPMS | |
| HF | 5.48 | PPM | ICPMS | |
| TA | 0.87 | PPM | ICPMS | |
| U | 0.89 | PPM | ICPMS | |
| PB | 17.46 | PPM | ICPMS | |
| RB | 83.5 | PPM | ICPMS | |
| CS | 0.98 | PPM | ICPMS |