Sample 1285
NavDat sample number 53038 · BASALT
Sample
| Sample ID | 1285 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5267 |
|---|---|
| Longitude | -121.722 |
| 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 | 49.4 | WT% | XRF | |
| AL2O3 | 18.2 | WT% | XRF | |
| FEOT | 8.36 | WT% | XRF | |
| MGO | 8.49 | WT% | XRF | |
| CAO | 11.05 | WT% | XRF | |
| NA2O | 2.87 | WT% | XRF | |
| K2O | 0.34 | WT% | XRF | |
| TIO2 | 0.96 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.48 | WT% | XRF | |
| LOI | 0.19 | WT% | XRF | |
| NA2O | 3.05 | WT% | FPHOT | |
| K2O | 0.36 | WT% | FPHOT | |
| RB | 5 | PPM | XRF | |
| SR | 419 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 93 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 173 | PPM | XRF | |
| NI | 120 | PPM | XRF | |
| CU | 90 | PPM | XRF | |
| ZN | 65 | PPM | XRF | |
| SC | 32.8 | PPM | INAA | |
| CR | 206 | PPM | INAA | |
| CO | 41.3 | PPM | INAA | |
| ZN | 74 | PPM | INAA | |
| RB | -20 | PPM | INAA | |
| SR | 395 | PPM | INAA | |
| ZR | -600 | PPM | INAA | |
| SB | -0.6 | PPM | INAA | |
| CS | -1 | PPM | INAA | |
| BA | 190 | PPM | INAA | |
| LA | 6.2 | PPM | INAA | |
| CE | 14 | PPM | INAA | |
| ND | 9.3 | PPM | INAA | |
| SM | 2.71 | PPM | INAA | |
| EU | 0.959 | PPM | INAA | |
| TB | 0.49 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.31 | PPM | INAA | |
| HF | 1.8 | PPM | INAA | |
| TA | 0.22 | PPM | INAA | |
| TH | 0.61 | PPM | INAA | |
| U | -1.2 | PPM | INAA |