Sample 1254
NavDat sample number 53028 · BASALT
Sample
| Sample ID | 1254 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.49 |
|---|---|
| Longitude | -121.635 |
| 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 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEOT | 9.14 | WT% | XRF | |
| MGO | 8.6 | WT% | XRF | |
| CAO | 11.36 | WT% | XRF | |
| NA2O | 2.58 | WT% | XRF | |
| K2O | 0.29 | WT% | XRF | |
| TIO2 | 0.95 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.44 | WT% | XRF | |
| LOI | 0.09 | WT% | XRF | |
| NA2O | 3.23 | WT% | FPHOT | |
| K2O | 0.576 | WT% | FPHOT | |
| RB | 13 | PPM | XRF | |
| SR | 695 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| ZR | 90 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 185 | PPM | XRF | |
| NI | 35 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| SC | 26 | PPM | INAA | |
| CR | 120 | PPM | INAA | |
| CO | 30.1 | PPM | INAA | |
| ZN | 78 | PPM | INAA | |
| RB | 9 | PPM | INAA | |
| SR | 705 | PPM | INAA | |
| ZR | -300 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | 0.58 | PPM | INAA | |
| BA | 230 | PPM | INAA | |
| LA | 7.9 | PPM | INAA | |
| CE | 17 | PPM | INAA | |
| ND | 11 | PPM | INAA | |
| SM | 2.74 | PPM | INAA | |
| EU | 0.93 | PPM | INAA | |
| TB | 0.42 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| LU | 0.23 | PPM | INAA | |
| HF | 1.8 | PPM | INAA | |
| TA | 0.2 | PPM | INAA | |
| TH | 0.95 | PPM | INAA | |
| U | -1.1 | PPM | INAA |