Sample 526
NavDat sample number 53379 · BASALT
Sample
| Sample ID | 526 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.9217 |
|---|---|
| Longitude | -121.567 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.12 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 8.26 | WT% | XRF | |
| MGO | 5.52 | WT% | XRF | |
| CAO | 8.85 | WT% | XRF | |
| NA2O | 3.52 | WT% | XRF | |
| K2O | 1.14 | WT% | XRF | |
| TIO2 | 1.15 | WT% | XRF | |
| P2O5 | 0.48 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.02 | WT% | XRF | |
| LOI | 1.3 | WT% | XRF | |
| NA2O | 3.55 | WT% | FPHOT | |
| K2O | 1.13 | WT% | FPHOT | |
| RB | 21 | PPM | XRF | |
| SR | 669 | PPM | XRF | |
| Y | 27 | PPM | XRF | |
| ZR | 158 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 522 | PPM | XRF | |
| NI | 78 | PPM | XRF | |
| CU | 77 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| CR | 80 | PPM | XRF |