Sample 1548
NavDat sample number 53395 · BASALT
Sample
| Sample ID | 1548 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.8067 |
|---|---|
| Longitude | -121.938 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.4 | WT% | XRF | |
| AL2O3 | 17.4 | WT% | XRF | |
| FEOT | 9.38 | WT% | XRF | |
| MGO | 9.2 | WT% | XRF | |
| CAO | 11.63 | WT% | XRF | |
| NA2O | 2.62 | WT% | XRF | |
| K2O | 0.12 | WT% | XRF | |
| TIO2 | 0.91 | WT% | XRF | |
| P2O5 | 0.09 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.78 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 7 | PPM | XRF | |
| SR | 233 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 62 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 73 | PPM | XRF | |
| NI | 149 | PPM | XRF | |
| CU | 56 | PPM | XRF | |
| ZN | 55 | PPM | XRF | |
| CR | 245 | PPM | XRF | |
| SC | 40.1 | PPM | INAA | |
| CR | 271 | PPM | INAA | |
| CO | 46.9 | PPM | INAA | |
| ZN | 79 | PPM | INAA | |
| SR | 259 | PPM | INAA | |
| LA | 2.64 | PPM | INAA | |
| CE | 8.2 | PPM | INAA | |
| ND | 6.5 | PPM | INAA | |
| SM | 2.4 | PPM | INAA | |
| EU | 0.94 | PPM | INAA | |
| TB | 0.59 | PPM | INAA | |
| YB | 2.58 | PPM | INAA | |
| LU | 0.379 | PPM | INAA | |
| HF | 1.54 | PPM | INAA | |
| TA | 0.106 | PPM | INAA |