Sample 1575
NavDat sample number 53149 · BASALT
Sample
| Sample ID | 1575 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.738 |
|---|---|
| Longitude | -121.562 |
| 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 | 52.4 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 9.23 | WT% | XRF | |
| MGO | 5.96 | WT% | XRF | |
| CAO | 8.56 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 0.88 | WT% | XRF | |
| TIO2 | 1.16 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.49 | WT% | XRF | |
| LOI | 0.16 | WT% | XRF | |
| RB | 24 | PPM | XRF | |
| SR | 423 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 123 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| BA | 317 | PPM | XRF | |
| NI | 59 | PPM | XRF | |
| CU | 68 | PPM | XRF | |
| ZN | 92 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 26.3 | PPM | INAA | |
| CR | 44 | PPM | INAA | |
| CO | 36.4 | PPM | INAA | |
| ZN | 74 | PPM | INAA | |
| RB | 23 | PPM | INAA | |
| SR | 479 | PPM | INAA | |
| ZR | 129 | PPM | INAA | |
| SB | 0.1 | PPM | INAA | |
| CS | 1.12 | PPM | INAA | |
| BA | 320 | PPM | INAA | |
| LA | 9.31 | PPM | INAA | |
| CE | 20.3 | PPM | INAA | |
| ND | 12.6 | PPM | INAA | |
| SM | 3.63 | PPM | INAA | |
| EU | 1.24 | PPM | INAA | |
| TB | 0.62 | PPM | INAA | |
| YB | 2.39 | PPM | INAA | |
| LU | 0.343 | PPM | INAA | |
| HF | 2.68 | PPM | INAA | |
| TA | 0.32 | PPM | INAA | |
| TH | 1.95 | PPM | INAA | |
| U | 0.64 | PPM | INAA |