Sample LW KM-84
NavDat sample number 89334 · BASALTIC-ANDESITE
Sample
| Sample ID | LW KM-84 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| 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 | 55.96 | WT% | XRF | |
| AL2O3 | 16.54 | WT% | XRF | |
| TIO2 | 1.42 | WT% | XRF | |
| FEOT | 7.89 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| CAO | 7.71 | WT% | XRF | |
| MGO | 4.87 | WT% | XRF | |
| K2O | 1.69 | WT% | XRF | |
| NA2O | 3.34 | WT% | XRF | |
| P2O5 | 0.47 | WT% | XRF | |
| NI | 87 | PPM | XRF | |
| CR | 130 | PPM | XRF | |
| SC | 21 | PPM | XRF | |
| V | 144 | PPM | XRF | |
| BA | 806 | PPM | XRF | |
| RB | 74 | PPM | XRF | |
| SR | 725 | PPM | XRF | |
| ZR | 212 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 63 | PPM | XRF | |
| ZN | 87 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| LA | 43 | PPM | XRF | |
| CE | 66 | PPM | XRF | |
| TH | 4 | PPM | XRF | |
| LA | 36.5 | PPM | ICPMS | |
| CE | 68.15 | PPM | ICPMS | |
| PR | 7.79 | PPM | ICPMS | |
| ND | 31.47 | PPM | ICPMS | |
| SM | 6.84 | PPM | ICPMS | |
| EU | 1.85 | PPM | ICPMS | |
| GD | 5.4 | PPM | ICPMS | |
| TB | 0.86 | PPM | ICPMS | |
| DY | 5.14 | PPM | ICPMS | |
| HO | 1.01 | PPM | ICPMS | |
| ER | 2.75 | PPM | ICPMS | |
| TM | 0.37 | PPM | ICPMS | |
| YB | 2.28 | PPM | ICPMS | |
| LU | 0.35 | PPM | ICPMS | |
| BA | 799 | PPM | ICPMS | |
| TH | 4.8 | PPM | ICPMS | |
| NB | 23.12 | PPM | ICPMS | |
| Y | 26.44 | PPM | ICPMS | |
| HF | 4.9 | PPM | ICPMS | |
| TA | 1.19 | PPM | ICPMS | |
| U | 1.11 | PPM | ICPMS | |
| PB | 7.78 | PPM | ICPMS | |
| RB | 72.1 | PPM | ICPMS | |
| CS | 67.28 | PPM | ICPMS | |
| SR87_SR86 | 0.705208 | ICPMS | ||
| ND143_ND144 | 0.512729 | ICPMS |