Sample 919
NavDat sample number 52953 · BASALT
Sample
| Sample ID | 919 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.555 |
|---|---|
| Longitude | -121.543 |
| 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 | 50.4 | WT% | XRF | |
| AL2O3 | 18.6 | WT% | XRF | |
| FEOT | 7.76 | WT% | XRF | |
| MGO | 8.29 | WT% | XRF | |
| CAO | 10.42 | WT% | XRF | |
| NA2O | 2.97 | WT% | XRF | |
| K2O | 0.44 | WT% | XRF | |
| TIO2 | 0.83 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.64 | WT% | XRF | |
| NA2O | 3.02 | WT% | FPHOT | |
| K2O | 0.455 | WT% | FPHOT | |
| FEOT | 6.59 | WT% | WET | |
| H2O_PLUS | 0.26 | WT% | WET | |
| H2O_MINUS | 0.06 | WT% | WET | |
| CO2 | 0.05 | WT% | WET | |
| RB | 8 | PPM | XRF | |
| SR | 286 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 85 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 107 | PPM | XRF | |
| SC | 29.3 | PPM | INAA | |
| CR | 56 | PPM | INAA | |
| CO | 43.1 | PPM | INAA | |
| ZN | 69 | PPM | INAA | |
| RB | 13 | PPM | INAA | |
| CS | 0.58 | PPM | INAA | |
| BA | 99 | PPM | INAA | |
| LA | 4.4 | PPM | INAA | |
| CE | 9.5 | PPM | INAA | |
| ND | 9 | PPM | INAA | |
| SM | 2.43 | PPM | INAA | |
| EU | 0.86 | PPM | INAA | |
| GD | 2.6 | PPM | INAA | |
| TB | 0.52 | PPM | INAA | |
| TM | 0.24 | PPM | INAA | |
| YB | 2.22 | PPM | INAA | |
| LU | 0.36 | PPM | INAA | |
| HF | 2.03 | PPM | INAA | |
| TA | 0.15 | PPM | INAA | |
| TH | 1.21 | PPM | INAA | |
| U | 0.37 | PPM | INAA |