Sample 285
NavDat sample number 52834 · BASALT
Sample
| Sample ID | 285 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4433 |
|---|---|
| Longitude | -121.46 |
| 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 | 51.2 | WT% | XRF | |
| AL2O3 | 21 | WT% | XRF | |
| FEOT | 7.39 | WT% | XRF | |
| MGO | 5.21 | WT% | XRF | |
| CAO | 10.7 | WT% | XRF | |
| NA2O | 2.91 | WT% | XRF | |
| K2O | 0.39 | WT% | XRF | |
| TIO2 | 0.94 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| TOTAL | 99.88 | WT% | XRF | |
| LOI | 0.28 | WT% | XRF | |
| RB | 9 | PPM | XRF | |
| SR | 625 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 96 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 214 | PPM | XRF | |
| NI | 65 | PPM | XRF | |
| CU | 57 | PPM | XRF | |
| ZN | 47 | PPM | XRF | |
| CR | 84 | PPM | XRF | |
| SC | 15.1 | PPM | INAA | |
| CR | 4 | PPM | INAA | |
| CO | 10.9 | PPM | INAA | |
| RB | 48 | PPM | INAA | |
| SR | 397 | PPM | INAA | |
| ZR | 168 | PPM | INAA | |
| SB | 0.22 | PPM | INAA | |
| CS | 2.81 | PPM | INAA | |
| BA | 553 | PPM | INAA | |
| LA | 15.8 | PPM | INAA | |
| CE | 38.5 | PPM | INAA | |
| ND | 20.1 | PPM | INAA | |
| SM | 4.13 | PPM | INAA | |
| EU | 1.12 | PPM | INAA | |
| GD | 4.17 | PPM | INAA | |
| TB | 0.644 | PPM | INAA | |
| DY | 3.66 | PPM | INAA | |
| TM | 0.38 | PPM | INAA | |
| YB | 2.27 | PPM | INAA | |
| LU | 0.392 | PPM | INAA | |
| HF | 4.37 | PPM | INAA | |
| TA | 0.522 | PPM | INAA | |
| TH | 5.37 | PPM | INAA | |
| U | 1.96 | PPM | INAA | |
| MN | 716 | PPM | INAA |