Sample 98C
NavDat sample number 17251 · BASALTIC-ANDESITE
Sample
| Sample ID | 98C |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.933 |
|---|---|
| Longitude | -121.016 |
| 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 | 52.46 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| AL2O3 | 19.72 | WT% | XRF | |
| FEOT | 8.41 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 4.61 | WT% | XRF | |
| CAO | 9.35 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| K2O | 1.01 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| BA | 480 | PPM | INAA | |
| LA | 19.3 | PPM | INAA | |
| CE | 41.2 | PPM | INAA | |
| RB | 34 | PPM | INAA | |
| SR | 410 | PPM | INAA | |
| Y | 25 | PPM | XRF | |
| ZR | 100 | PPM | INAA | |
| CO | 25 | PPM | INAA | |
| CR | 20 | PPM | INAA | |
| NI | -27 | PPM | XRF | |
| SC | 28 | PPM | XRF | |
| V | 240 | PPM | XRF |