Sample 1757
NavDat sample number 53224 · BASALT
Sample
| Sample ID | 1757 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5533 |
|---|---|
| Longitude | -121.783 |
| 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 | 57.5 | WT% | XRF | |
| AL2O3 | 19.2 | WT% | XRF | |
| FEOT | 7.42 | WT% | XRF | |
| MGO | 2.66 | WT% | XRF | |
| CAO | 5.98 | WT% | XRF | |
| NA2O | 4.59 | WT% | XRF | |
| K2O | 1.13 | WT% | XRF | |
| TIO2 | 1.07 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 98.93 | WT% | XRF | |
| LOI | 1.06 | WT% | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 569 | PPM | XRF | |
| Y | 36 | PPM | XRF | |
| ZR | 184 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 673 | PPM | XRF | |
| NI | 5 | PPM | XRF | |
| CU | 17 | PPM | XRF | |
| ZN | 98 | PPM | XRF | |
| CR | 4 | PPM | XRF |