Sample 1889
NavDat sample number 53262 · BASALT
Sample
| Sample ID | 1889 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7358 |
|---|---|
| Longitude | -121.757 |
| 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 | 52.2 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 10.55 | WT% | XRF | |
| MGO | 4.8 | WT% | XRF | |
| CAO | 8.01 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 0.84 | WT% | XRF | |
| TIO2 | 1.48 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| TOTAL | 100.09 | WT% | XRF | |
| LOI | 0.04 | WT% | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 471 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 130 | PPM | XRF | |
| NB | 9 | PPM | XRF | |
| BA | 393 | PPM | XRF | |
| NI | 34 | PPM | XRF | |
| CU | 59 | PPM | XRF | |
| ZN | 102 | PPM | XRF |