Sample 928
NavDat sample number 52954 · BASALT
Sample
| Sample ID | 928 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5583 |
|---|---|
| Longitude | -121.523 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.153 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.3 | WT% | XRF | |
| AL2O3 | 18.5 | WT% | XRF | |
| FEOT | 7.73 | WT% | XRF | |
| MGO | 5.5 | WT% | XRF | |
| CAO | 9.42 | WT% | XRF | |
| NA2O | 3.46 | WT% | XRF | |
| K2O | 0.79 | WT% | XRF | |
| TIO2 | 1.03 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 99.98 | WT% | XRF | |
| LOI | 0.04 | WT% | XRF | |
| NA2O | 3.71 | WT% | FPHOT | |
| K2O | 0.804 | WT% | FPHOT | |
| FEOT | 4.44 | WT% | WET | |
| H2O_PLUS | 0.26 | WT% | WET | |
| H2O_MINUS | 0.02 | WT% | WET | |
| CO2 | 0.03 | WT% | WET | |
| RB | 16 | PPM | XRF | |
| SR | 663 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| NB | 5 | PPM | XRF | |
| BA | 246 | PPM | XRF | |
| SC | 29 | PPM | INAA | |
| CR | 92 | PPM | INAA | |
| CO | 29.9 | PPM | INAA | |
| ZN | 79 | PPM | INAA | |
| RB | 15 | PPM | INAA | |
| ZR | 119 | PPM | INAA | |
| CS | 0.23 | PPM | INAA | |
| BA | 259 | PPM | INAA | |
| LA | 10.8 | PPM | INAA | |
| CE | 23.1 | PPM | INAA | |
| ND | 15.7 | PPM | INAA | |
| SM | 3.4 | PPM | INAA | |
| EU | 1.09 | PPM | INAA | |
| GD | 4.3 | PPM | INAA | |
| TB | 0.51 | PPM | INAA | |
| TM | 0.31 | PPM | INAA | |
| YB | 1.88 | PPM | INAA | |
| LU | 0.289 | PPM | INAA | |
| HF | 2.54 | PPM | INAA | |
| TA | 0.39 | PPM | INAA | |
| TH | 1.6 | PPM | INAA | |
| U | 0.53 | PPM | INAA |