Sample 168
NavDat sample number 52819 · BASALT
Sample
| Sample ID | 168 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.6987 |
|---|---|
| Longitude | -121.683 |
| 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 | 50.5 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 10.72 | WT% | XRF | |
| MGO | 5.89 | WT% | XRF | |
| CAO | 9.51 | WT% | XRF | |
| NA2O | 3.17 | WT% | XRF | |
| K2O | 0.5 | WT% | XRF | |
| TIO2 | 1.52 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| TOTAL | 100.25 | WT% | XRF | |
| LOI | 0.22 | WT% | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 490 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 107 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 299 | PPM | XRF | |
| SC | 31.4 | PPM | INAA | |
| CR | 54 | PPM | INAA | |
| CO | 37.3 | PPM | INAA | |
| SR | 378 | PPM | INAA | |
| CS | 0.26 | PPM | INAA | |
| BA | 253 | PPM | INAA | |
| LA | 8.5 | PPM | INAA | |
| CE | 17.7 | PPM | INAA | |
| ND | 13.3 | PPM | INAA | |
| SM | 3.24 | PPM | INAA | |
| EU | 1.35 | PPM | INAA | |
| GD | 3.53 | PPM | INAA | |
| TB | 0.549 | PPM | INAA | |
| DY | 4.16 | PPM | INAA | |
| TM | 0.4 | PPM | INAA | |
| YB | 2.32 | PPM | INAA | |
| LU | 0.366 | PPM | INAA | |
| HF | 1.98 | PPM | INAA | |
| TA | 0.204 | PPM | INAA | |
| TH | 0.71 | PPM | INAA | |
| MN | 1300 | PPM | INAA |