Sample 388
NavDat sample number 52852 · BASALT
Sample
| Sample ID | 388 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.685 |
|---|---|
| Longitude | -121.688 |
| 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 | 53.7 | WT% | XRF | |
| AL2O3 | 17.5 | WT% | XRF | |
| FEOT | 8.72 | WT% | XRF | |
| MGO | 5.16 | WT% | XRF | |
| CAO | 8.94 | WT% | XRF | |
| NA2O | 3.63 | WT% | XRF | |
| K2O | 0.71 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.33 | WT% | XRF | |
| LOI | 0.01 | WT% | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 547 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 116 | PPM | XRF | |
| BA | 285 | PPM | XRF | |
| SC | 32.2 | PPM | INAA | |
| CR | 74 | PPM | INAA | |
| CO | 28.1 | PPM | INAA | |
| RB | 13 | PPM | INAA | |
| SR | 487 | PPM | INAA | |
| ZR | 110 | PPM | INAA | |
| SB | 0.1 | PPM | INAA | |
| CS | 0.54 | PPM | INAA | |
| BA | 266 | PPM | INAA | |
| LA | 8.8 | PPM | INAA | |
| CE | 18.8 | PPM | INAA | |
| ND | 13.3 | PPM | INAA | |
| SM | 3.03 | PPM | INAA | |
| EU | 1.21 | PPM | INAA | |
| GD | 3.4 | PPM | INAA | |
| TB | 0.559 | PPM | INAA | |
| DY | 3.63 | PPM | INAA | |
| TM | 0.37 | PPM | INAA | |
| YB | 2.27 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| HF | 2.31 | PPM | INAA | |
| TA | 0.188 | PPM | INAA | |
| TH | 1.16 | PPM | INAA | |
| MN | 1260 | PPM | INAA |