Sample 7E18B
NavDat sample number 33122 · BASALTIC-ANDESITE
Sample
| Sample ID | 7E18B |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 46.4011 |
|---|---|
| Longitude | -122.218 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 28.8 | 35.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.2 | WT% | XRF | |
| TIO2 | 1.3 | WT% | XRF | |
| AL2O3 | 17.93 | WT% | XRF | |
| FEOT | 9 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 4.14 | WT% | XRF | |
| CAO | 9.75 | WT% | XRF | |
| NA2O | 2.92 | WT% | XRF | |
| K2O | 0.37 | WT% | XRF | |
| P2O5 | 0.2 | WT% | XRF | |
| TOTAL | 100.5 | WT% | XRF | |
| LOI | 2.04 | WT% | XRF | |
| BA | 107 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | -30 | PPM | XRF | |
| RB | -10 | PPM | XRF | |
| SR | 291 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 136 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CO | 29 | PPM | XRF | |
| CR | 78 | PPM | XRF | |
| NI | 22 | PPM | XRF | |
| SC | 30 | PPM | XRF | |
| V | 260 | PPM | XRF | |
| CU | 110 | PPM | XRF | |
| PB | -4 | PPM | XRF | |
| ZN | 85 | PPM | XRF |