Sample 935
NavDat sample number 52957 · BASALT
Sample
| Sample ID | 935 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5188 |
|---|---|
| Longitude | -121.522 |
| 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 | 49.2 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FEOT | 9.63 | WT% | XRF | |
| MGO | 7.04 | WT% | XRF | |
| CAO | 9.87 | WT% | XRF | |
| NA2O | 3.29 | WT% | XRF | |
| K2O | 0.38 | WT% | XRF | |
| TIO2 | 1.44 | WT% | XRF | |
| P2O5 | 0.34 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| TOTAL | 100.13 | WT% | XRF | |
| LOI | 0.21 | WT% | XRF | |
| NA2O | 3.46 | WT% | FPHOT | |
| K2O | 0.393 | WT% | FPHOT | |
| FEOT | 6.87 | WT% | WET | |
| H2O_PLUS | 0.66 | WT% | WET | |
| H2O_MINUS | 0.05 | WT% | WET | |
| CO2 | 0.03 | WT% | WET | |
| RB | 4 | PPM | XRF | |
| SR | 444 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 138 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 319 | PPM | XRF | |
| NI | 90 | PPM | XRF | |
| CU | 85 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| SC | 30.3 | PPM | INAA | |
| CR | 101 | PPM | INAA | |
| CO | 39.7 | PPM | INAA | |
| ZN | 90 | PPM | INAA | |
| ZR | 137 | PPM | INAA | |
| BA | 336 | PPM | INAA | |
| LA | 10.8 | PPM | INAA | |
| CE | 22.9 | PPM | INAA | |
| ND | 17 | PPM | INAA | |
| SM | 4.29 | PPM | INAA | |
| EU | 1.45 | PPM | INAA | |
| GD | 3.4 | PPM | INAA | |
| TB | 0.74 | PPM | INAA | |
| TM | 0.28 | PPM | INAA | |
| YB | 2.59 | PPM | INAA | |
| LU | 0.385 | PPM | INAA | |
| HF | 2.88 | PPM | INAA | |
| TA | 0.48 | PPM | INAA | |
| TH | 0.6 | PPM | INAA | |
| U | 0.21 | PPM | INAA |