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Sample 1858
NavDat sample number 53253 · BASALT
Sample
| Sample ID | 1858 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Donnelly-Nolan |
|---|
Location
| Latitude | 41.6748 |
|---|
| Longitude | -121.452 |
|---|
| 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 | 50.8 | | WT% | XRF |
| AL2O3 | 17.6 | | WT% | XRF |
| FEOT | 9.53 | | WT% | XRF |
| MGO | 6.8 | | WT% | XRF |
| CAO | 9.26 | | WT% | XRF |
| NA2O | 3.44 | | WT% | XRF |
| K2O | 0.7 | | WT% | XRF |
| TIO2 | 1.41 | | WT% | XRF |
| P2O5 | 0.29 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| TOTAL | 100.18 | | WT% | XRF |
| LOI | -0.01 | | WT% | XRF |
| RB | 18 | | PPM | XRF |
| SR | 305 | | PPM | XRF |
| Y | 34 | | PPM | XRF |
| ZR | 158 | | PPM | XRF |
