Sample GAM 93 125
NavDat sample number 89352 · RHYOLITE
Sample
| Sample ID | GAM 93 125 |
|---|---|
| Rock name | RHYOLITE |
| 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 | 75.6 | WT% | XRF | |
| AL2O3 | 13.16 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| FEOT | 1.69 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| CAO | 2.35 | WT% | XRF | |
| MGO | 0.17 | WT% | XRF | |
| K2O | 3.11 | WT% | XRF | |
| NA2O | 3.52 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| NI | 9 | PPM | XRF | |
| CR | 14 | PPM | XRF | |
| SC | 7 | PPM | XRF | |
| V | 30 | PPM | XRF | |
| BA | 1119 | PPM | XRF | |
| RB | 79 | PPM | XRF | |
| SR | 319 | PPM | XRF | |
| ZR | 122 | PPM | XRF | |
| Y | 10 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| GA | 15 | PPM | XRF | |
| CU | 26 | PPM | XRF | |
| ZN | 31 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| LA | 30 | PPM | XRF | |
| CE | 31 | PPM | XRF | |
| TH | 6 | PPM | XRF | |
| LA | 18.13 | PPM | ICPMS | |
| CE | 32.21 | PPM | ICPMS | |
| PR | 3.53 | PPM | ICPMS | |
| ND | 13.9 | PPM | ICPMS | |
| SM | 2.82 | PPM | ICPMS | |
| EU | 0.58 | PPM | ICPMS | |
| GD | 2.08 | PPM | ICPMS | |
| TB | 0.31 | PPM | ICPMS | |
| DY | 1.72 | PPM | ICPMS | |
| HO | 0.32 | PPM | ICPMS | |
| ER | 0.85 | PPM | ICPMS | |
| TM | 0.12 | PPM | ICPMS | |
| YB | 0.76 | PPM | ICPMS | |
| LU | 0.12 | PPM | ICPMS | |
| BA | 1120 | PPM | ICPMS | |
| TH | 6.36 | PPM | ICPMS | |
| NB | 4.75 | PPM | ICPMS | |
| Y | 9.42 | PPM | ICPMS | |
| HF | 3.27 | PPM | ICPMS | |
| TA | 0.44 | PPM | ICPMS | |
| U | 1.98 | PPM | ICPMS | |
| PB | 81 | PPM | ICPMS | |
| CS | 0.88 | PPM | ICPMS | |
| SR87_SR86 | 0.704467 | ICPMS | ||
| ND143_ND144 | 0.512516 | ICPMS |