Sample 78MAR26
NavDat sample number 7856 · BASALT
Sample
| Sample ID | 78MAR26 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.0375 |
|---|---|
| Longitude | -123 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 40 | 35 | 45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.72 | WT% | XRF | |
| TIO2 | 1.33 | WT% | XRF | |
| AL2O3 | 16.97 | WT% | XRF | |
| FEOT | 10.39 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 7.07 | WT% | XRF | |
| CAO | 10 | WT% | XRF | |
| NA2O | 2.51 | WT% | INAA | |
| K2O | 0.51 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 98.26 | WT% | XRF | |
| LOI | 1.03 | WT% | XRF | |
| BA | 262 | PPM | INAA | |
| LA | 12.4 | PPM | INAA | |
| CE | 27.8 | PPM | INAA | |
| RB | 8.63 | PPM | MS-ID | |
| SR | 457.3 | PPM | MS-ID | |
| CO | 39.2 | PPM | INAA | |
| CR | 324 | PPM | INAA | |
| SC | 28.4 | PPM | INAA |