Sample 1248
NavDat sample number 53026 · BASALT
Sample
| Sample ID | 1248 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5917 |
|---|---|
| Longitude | -121.56 |
| 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 | 50.1 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 9.49 | WT% | XRF | |
| MGO | 6.91 | WT% | XRF | |
| CAO | 10.55 | WT% | XRF | |
| NA2O | 3.28 | WT% | XRF | |
| K2O | 0.31 | WT% | XRF | |
| TIO2 | 1.19 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.6 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| NA2O | 3.37 | WT% | FPHOT | |
| K2O | 0.331 | WT% | FPHOT | |
| RB | 4 | PPM | XRF | |
| SR | 368 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 106 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 237 | PPM | XRF | |
| NI | 65 | PPM | XRF | |
| CU | 95 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| SC | 38.7 | PPM | INAA | |
| CR | 107 | PPM | INAA | |
| CO | 41.1 | PPM | INAA | |
| ZN | 87 | PPM | INAA | |
| RB | -17 | PPM | INAA | |
| SR | 395 | PPM | INAA | |
| ZR | 230 | PPM | INAA | |
| SB | -0.6 | PPM | INAA | |
| CS | -1.1 | PPM | INAA | |
| BA | 270 | PPM | INAA | |
| LA | 6.7 | PPM | INAA | |
| CE | 14 | PPM | INAA | |
| ND | 10 | PPM | INAA | |
| SM | 3.29 | PPM | INAA | |
| EU | 1.2 | PPM | INAA | |
| TB | 0.69 | PPM | INAA | |
| YB | 2.8 | PPM | INAA | |
| LU | 0.44 | PPM | INAA | |
| HF | 2.3 | PPM | INAA | |
| TA | 0.17 | PPM | INAA | |
| TH | 0.57 | PPM | INAA | |
| U | -1.3 | PPM | INAA |