Sample 767
NavDat sample number 53327 · BASALT
Sample
| Sample ID | 767 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.785 |
|---|---|
| Longitude | -121.615 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.6 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 8.61 | WT% | XRF | |
| MGO | 10.47 | WT% | XRF | |
| CAO | 11.88 | WT% | XRF | |
| NA2O | 2.32 | WT% | XRF | |
| K2O | 0.06 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| P2O5 | 0.08 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.31 | WT% | XRF | |
| NA2O | 2.36 | WT% | FPHOT | |
| K2O | 0.076 | WT% | FPHOT | |
| FEOT | 7.31 | WT% | WET | |
| H2O_PLUS | 0.25 | WT% | WET | |
| H2O_MINUS | 0.14 | WT% | WET | |
| CO2 | 0.18 | WT% | WET | |
| RB | 2 | PPM | XRF | |
| SR | 210 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 59 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 62 | PPM | XRF | |
| NI | 205 | PPM | XRF | |
| CU | 100 | PPM | XRF | |
| ZN | 50 | PPM | XRF | |
| SC | 36.4 | PPM | INAA | |
| CR | 234 | PPM | INAA | |
| CO | 51.5 | PPM | INAA | |
| ZN | 70 | PPM | INAA | |
| ZR | 117 | PPM | INAA | |
| LA | 1.7 | PPM | INAA | |
| CE | 5.1 | PPM | INAA | |
| ND | 4 | PPM | INAA | |
| SM | 1.78 | PPM | INAA | |
| EU | 0.66 | PPM | INAA | |
| GD | 2 | PPM | INAA | |
| TB | 0.48 | PPM | INAA | |
| TM | 0.27 | PPM | INAA | |
| YB | 2.29 | PPM | INAA | |
| LU | 0.332 | PPM | INAA | |
| HF | 1.14 | PPM | INAA |