Sample 1291
NavDat sample number 53043 · BASALT
Sample
| Sample ID | 1291 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.505 |
|---|---|
| Longitude | -121.718 |
| 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 | 52.3 | WT% | XRF | |
| AL2O3 | 17.7 | WT% | XRF | |
| FEOT | 9.58 | WT% | XRF | |
| MGO | 4.98 | WT% | XRF | |
| CAO | 8.93 | WT% | XRF | |
| NA2O | 4.01 | WT% | XRF | |
| K2O | 0.74 | WT% | XRF | |
| TIO2 | 1.32 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.62 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| NA2O | 4.23 | WT% | FPHOT | |
| K2O | 0.754 | WT% | FPHOT | |
| RB | 13 | PPM | XRF | |
| SR | 466 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 124 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 315 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| CU | 110 | PPM | XRF | |
| ZN | 80 | PPM | XRF | |
| SC | 32.9 | PPM | INAA | |
| CR | 66 | PPM | INAA | |
| CO | 33.4 | PPM | INAA | |
| ZN | 99 | PPM | INAA | |
| RB | 15 | PPM | INAA | |
| SR | 443 | PPM | INAA | |
| ZR | -230 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | 0.64 | PPM | INAA | |
| BA | 330 | PPM | INAA | |
| LA | 11 | PPM | INAA | |
| CE | 22.8 | PPM | INAA | |
| ND | 18 | PPM | INAA | |
| SM | 4.06 | PPM | INAA | |
| EU | 1.26 | PPM | INAA | |
| TB | 0.69 | PPM | INAA | |
| YB | 2.6 | PPM | INAA | |
| LU | 0.4 | PPM | INAA | |
| HF | 2.6 | PPM | INAA | |
| TA | 0.35 | PPM | INAA | |
| TH | 1.5 | PPM | INAA | |
| U | -1.4 | PPM | INAA |