Sample 78HAL14
NavDat sample number 7863 · BASALTIC-ANDESITE
Sample
| Sample ID | 78HAL14 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.4667 |
|---|---|
| Longitude | -123.05 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30 | 25 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.7 | WT% | XRF | |
| TIO2 | 1.56 | WT% | XRF | |
| AL2O3 | 15.79 | WT% | XRF | |
| FEOT | 9.68 | WT% | XRF | |
| MNO | 0.25 | WT% | XRF | |
| MGO | 6.19 | WT% | XRF | |
| CAO | 8.62 | WT% | XRF | |
| NA2O | 3.25 | WT% | INAA | |
| K2O | 0.71 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 98.83 | WT% | XRF | |
| LOI | 1.57 | WT% | XRF | |
| BA | 281 | PPM | INAA | |
| LA | 15.8 | PPM | INAA | |
| CE | 35.2 | PPM | INAA | |
| RB | 14.31 | PPM | MS-ID | |
| SR | 320.8 | PPM | MS-ID | |
| CO | 36.1 | PPM | INAA | |
| CR | 296 | PPM | INAA | |
| SC | 26.3 | PPM | INAA |