Sample 35B
NavDat sample number 17260 · BASALTIC-ANDESITE
Sample
| Sample ID | 35B |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.955 |
|---|---|
| Longitude | -121.031 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25 | 24 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.92 | WT% | XRF | |
| TIO2 | 1.38 | WT% | XRF | |
| AL2O3 | 17.95 | WT% | XRF | |
| FEOT | 9.73 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 3.98 | WT% | XRF | |
| CAO | 7.94 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| K2O | 1.22 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| TOTAL | 99.99 | WT% | XRF | |
| BA | 530 | PPM | INAA | |
| LA | 20.6 | PPM | INAA | |
| CE | 46 | PPM | INAA | |
| RB | 30 | PPM | INAA | |
| SR | 410 | PPM | INAA | |
| Y | 29 | PPM | XRF | |
| ZR | 90 | PPM | INAA | |
| CO | 23 | PPM | INAA | |
| CR | 5 | PPM | INAA | |
| NI | -25 | PPM | XRF | |
| SC | 24 | PPM | XRF | |
| V | 221 | PPM | XRF |