Sample 455
NavDat sample number 52866 · BASALT
Sample
| Sample ID | 455 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5818 |
|---|---|
| Longitude | -121.775 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.315 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 54.6 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FEOT | 8.89 | WT% | XRF | |
| MGO | 3.86 | WT% | XRF | |
| CAO | 7.49 | WT% | XRF | |
| NA2O | 4.19 | WT% | XRF | |
| K2O | 0.92 | WT% | XRF | |
| TIO2 | 1.3 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.4 | WT% | XRF | |
| RB | 20 | PPM | XRF | |
| SR | 518 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 133 | PPM | XRF | |
| BA | 382 | PPM | XRF | |
| SC | 24.4 | PPM | INAA | |
| CR | 18 | PPM | INAA | |
| CO | 23.9 | PPM | INAA | |
| RB | 16 | PPM | INAA | |
| SR | 519 | PPM | INAA | |
| ZR | 99 | PPM | INAA | |
| CS | 0.54 | PPM | INAA | |
| BA | 368 | PPM | INAA | |
| LA | 10.8 | PPM | INAA | |
| CE | 24 | PPM | INAA | |
| ND | 15 | PPM | INAA | |
| SM | 3.88 | PPM | INAA | |
| EU | 1.34 | PPM | INAA | |
| GD | 4.21 | PPM | INAA | |
| TB | 0.629 | PPM | INAA | |
| DY | 3.7 | PPM | INAA | |
| TM | 0.34 | PPM | INAA | |
| YB | 2.21 | PPM | INAA | |
| LU | 0.375 | PPM | INAA | |
| HF | 2.68 | PPM | INAA | |
| TA | 0.268 | PPM | INAA | |
| TH | 1.46 | PPM | INAA | |
| U | 0.98 | PPM | INAA | |
| MN | 1100 | PPM | INAA |