Sample 1287
NavDat sample number 53040 · BASALT
Sample
| Sample ID | 1287 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5317 |
|---|---|
| Longitude | -121.715 |
| 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 | 49.3 | WT% | XRF | |
| AL2O3 | 18.5 | WT% | XRF | |
| FEOT | 8.77 | WT% | XRF | |
| MGO | 8.39 | WT% | XRF | |
| CAO | 10.86 | WT% | XRF | |
| NA2O | 2.86 | WT% | XRF | |
| K2O | 0.19 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.42 | WT% | XRF | |
| LOI | 0.12 | WT% | XRF | |
| NA2O | 3 | WT% | FPHOT | |
| K2O | 0.203 | WT% | FPHOT | |
| RB | 1 | PPM | XRF | |
| SR | 375 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZR | 77 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 130 | PPM | XRF | |
| NI | 105 | PPM | XRF | |
| CU | 90 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| SC | 34 | PPM | INAA | |
| CR | 96 | PPM | INAA | |
| CO | 43.8 | PPM | INAA | |
| ZN | 76 | PPM | INAA | |
| RB | -21 | PPM | INAA | |
| SR | 294 | PPM | INAA | |
| ZR | 240 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | -1 | PPM | INAA | |
| BA | 140 | PPM | INAA | |
| LA | 3.8 | PPM | INAA | |
| CE | 9 | PPM | INAA | |
| ND | 8.9 | PPM | INAA | |
| SM | 2.24 | PPM | INAA | |
| EU | 0.91 | PPM | INAA | |
| TB | 0.46 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.32 | PPM | INAA | |
| HF | 1.6 | PPM | INAA | |
| TA | 0.11 | PPM | INAA | |
| TH | 0.26 | PPM | INAA | |
| U | -1.3 | PPM | INAA |