Sample 448
NavDat sample number 53322 · BASALT
Sample
| Sample ID | 448 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.785 |
|---|---|
| Longitude | -121.617 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.91 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.4 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FEOT | 9.7 | WT% | XRF | |
| MGO | 8.39 | WT% | XRF | |
| CAO | 9.45 | WT% | XRF | |
| NA2O | 2.83 | WT% | XRF | |
| K2O | 0.73 | WT% | XRF | |
| TIO2 | 1.26 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.38 | WT% | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 303 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| BA | 220 | PPM | XRF | |
| SC | 30.4 | PPM | INAA | |
| CR | 236 | PPM | INAA | |
| CO | 40.8 | PPM | INAA | |
| RB | 16 | PPM | INAA | |
| SR | 266 | PPM | INAA | |
| CS | 0.89 | PPM | INAA | |
| BA | 205 | PPM | INAA | |
| LA | 7.1 | PPM | INAA | |
| CE | 17.6 | PPM | INAA | |
| ND | 11.8 | PPM | INAA | |
| SM | 3.21 | PPM | INAA | |
| EU | 1.22 | PPM | INAA | |
| GD | 3.67 | PPM | INAA | |
| TB | 0.682 | PPM | INAA | |
| DY | 4.02 | PPM | INAA | |
| TM | 0.44 | PPM | INAA | |
| YB | 2.61 | PPM | INAA | |
| LU | 0.443 | PPM | INAA | |
| HF | 2.14 | PPM | INAA | |
| TA | 0.186 | PPM | INAA | |
| TH | 1.51 | PPM | INAA | |
| MN | 1280 | PPM | INAA |