Sample 1531
NavDat sample number 53128 · BASALT
Sample
| Sample ID | 1531 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6633 |
|---|---|
| Longitude | -121.561 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.5 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 8.09 | WT% | XRF | |
| MGO | 3.91 | WT% | XRF | |
| CAO | 7.88 | WT% | XRF | |
| NA2O | 4.18 | WT% | XRF | |
| K2O | 1 | WT% | XRF | |
| TIO2 | 1.21 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.16 | WT% | XRF | |
| LOI | 0.06 | WT% | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 551 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 404 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| CU | 67 | PPM | XRF | |
| ZN | 82 | PPM | XRF | |
| CR | 29 | PPM | XRF |