Sample GAM 92 034
NavDat sample number 89337 · DACITE
Sample
| Sample ID | GAM 92 034 |
|---|---|
| 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 | 63.64 | WT% | XRF | |
| AL2O3 | 16.68 | WT% | XRF | |
| TIO2 | 1.01 | WT% | XRF | |
| FEOT | 5.3 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CAO | 4.91 | WT% | XRF | |
| MGO | 2.28 | WT% | XRF | |
| K2O | 3.19 | WT% | XRF | |
| NA2O | 2.36 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| NI | 17 | PPM | XRF | |
| CR | 35 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 105 | PPM | XRF | |
| BA | 1212 | PPM | XRF | |
| RB | 92 | PPM | XRF | |
| SR | 337 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| NB | 27 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 28 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| PB | 7 | PPM | XRF | |
| LA | 53 | PPM | XRF | |
| CE | 80 | PPM | XRF | |
| TH | 8 | PPM | XRF | |
| LA | 48 | PPM | ICPMS | |
| CE | 88.31 | PPM | ICPMS | |
| PR | 10.11 | PPM | ICPMS | |
| ND | 39.93 | PPM | ICPMS | |
| SM | 7.76 | PPM | ICPMS | |
| EU | 1.86 | PPM | ICPMS | |
| GD | 6.04 | PPM | ICPMS | |
| TB | 0.93 | PPM | ICPMS | |
| DY | 5.22 | PPM | ICPMS | |
| HO | 1.04 | PPM | ICPMS | |
| ER | 2.75 | PPM | ICPMS | |
| TM | 0.38 | PPM | ICPMS | |
| YB | 2.27 | PPM | ICPMS | |
| LU | 0.39 | PPM | ICPMS | |
| BA | 1241 | PPM | ICPMS | |
| TH | 6.6 | PPM | ICPMS | |
| NB | 16.2 | PPM | ICPMS | |
| Y | 25.16 | PPM | ICPMS | |
| HF | 5.61 | PPM | ICPMS | |
| TA | 1.03 | PPM | ICPMS | |
| U | 1.57 | PPM | ICPMS | |
| PB | 5.85 | PPM | ICPMS | |
| RB | 84.3 | PPM | ICPMS | |
| CS | 6.14 | PPM | ICPMS | |
| SR87_SR86 | 0.70555 | ICPMS | ||
| ND143_ND144 | 0.512289 | ICPMS |