Sample 683
NavDat sample number 52906 · BASALT
Sample
| Sample ID | 683 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6758 |
|---|---|
| Longitude | -121.722 |
| 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 | 54.1 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 7.95 | WT% | XRF | |
| MGO | 5.09 | WT% | XRF | |
| CAO | 8.88 | WT% | XRF | |
| NA2O | 3.63 | WT% | XRF | |
| K2O | 0.77 | WT% | XRF | |
| TIO2 | 1.1 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.23 | WT% | XRF | |
| FEOT | 4.86 | WT% | WET | |
| H2O_PLUS | 0.25 | WT% | WET | |
| H2O_MINUS | 0.15 | WT% | WET | |
| RB | 25 | PPM | XRF | |
| SR | 639 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 124 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 352 | PPM | XRF | |
| NI | 38 | PPM | XRF | |
| CU | 57 | PPM | XRF | |
| ZN | 54 | PPM | XRF | |
| CR | 65 | PPM | XRF |