Sample GAM 93 044
NavDat sample number 89308 · DACITE
Sample
| Sample ID | GAM 93 044 |
|---|---|
| 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 | 67.75 | WT% | XRF | |
| AL2O3 | 14.84 | WT% | XRF | |
| TIO2 | 0.59 | WT% | XRF | |
| FEOT | 3.55 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| CAO | 4.86 | WT% | XRF | |
| MGO | 1.83 | WT% | XRF | |
| K2O | 2.52 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| NI | 21 | PPM | XRF | |
| CR | 47 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 72 | PPM | XRF | |
| BA | 1087 | PPM | XRF | |
| RB | 61 | PPM | XRF | |
| SR | 712 | PPM | XRF | |
| ZR | 155 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| GA | 18 | PPM | XRF | |
| CU | 19 | PPM | XRF | |
| ZN | 57 | PPM | XRF | |
| PB | 14 | PPM | XRF | |
| LA | 35 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| LA | 33.27 | PPM | ICPMS | |
| CE | 52.97 | PPM | ICPMS | |
| PR | 6.71 | PPM | ICPMS | |
| ND | 27.1 | PPM | ICPMS | |
| SM | 5.51 | PPM | ICPMS | |
| EU | 1.37 | PPM | ICPMS | |
| GD | 4.05 | PPM | ICPMS | |
| TB | 0.63 | PPM | ICPMS | |
| DY | 3.37 | PPM | ICPMS | |
| HO | 0.64 | PPM | ICPMS | |
| ER | 1.76 | PPM | ICPMS | |
| TM | 0.23 | PPM | ICPMS | |
| YB | 1.49 | PPM | ICPMS | |
| LU | 0.24 | PPM | ICPMS | |
| BA | 1091 | PPM | ICPMS | |
| TH | 4.6 | PPM | ICPMS | |
| NB | 9.14 | PPM | ICPMS | |
| Y | 19.58 | PPM | ICPMS | |
| HF | 3.41 | PPM | ICPMS | |
| TA | 0.48 | PPM | ICPMS | |
| U | 1.07 | PPM | ICPMS | |
| PB | 15.8 | PPM | ICPMS | |
| RB | 62 | PPM | ICPMS | |
| CS | 2.18 | PPM | ICPMS | |
| SR87_SR86 | 0.707195 | ICPMS | ||
| ND143_ND144 | 0.512124 | ICPMS |