Sample 1900
NavDat sample number 53349 · BASALT
Sample
| Sample ID | 1900 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7695 |
|---|---|
| Longitude | -121.68 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 8.27 | WT% | XRF | |
| MGO | 5.86 | WT% | XRF | |
| CAO | 8.75 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| K2O | 1.06 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.64 | WT% | XRF | |
| LOI | 0.2 | WT% | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 490 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 137 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 486 | PPM | XRF | |
| NI | 72 | PPM | XRF | |
| CU | 52 | PPM | XRF | |
| ZN | 80 | PPM | XRF |