Sample 472
NavDat sample number 52872 · BASALT
Sample
| Sample ID | 472 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.56 |
|---|---|
| Longitude | -121.755 |
| 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 | 53 | WT% | XRF | |
| AL2O3 | 21.4 | WT% | XRF | |
| FEOT | 6.43 | WT% | XRF | |
| MGO | 4.67 | WT% | XRF | |
| CAO | 9.66 | WT% | XRF | |
| NA2O | 3.35 | WT% | XRF | |
| K2O | 0.49 | WT% | XRF | |
| TIO2 | 0.78 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| TOTAL | 99.27 | WT% | XRF | |
| LOI | 0.7 | WT% | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 751 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 95 | PPM | XRF | |
| BA | 251 | PPM | XRF | |
| SC | 19.6 | PPM | INAA | |
| CR | 70 | PPM | INAA | |
| CO | 23.1 | PPM | INAA | |
| SR | 711 | PPM | INAA | |
| ZR | 60 | PPM | INAA | |
| CS | 0.3 | PPM | INAA | |
| BA | 216 | PPM | INAA | |
| LA | 7.4 | PPM | INAA | |
| CE | 15.3 | PPM | INAA | |
| ND | 10.4 | PPM | INAA | |
| SM | 2.38 | PPM | INAA | |
| EU | 0.896 | PPM | INAA | |
| GD | 2.71 | PPM | INAA | |
| TB | 0.362 | PPM | INAA | |
| DY | 2.26 | PPM | INAA | |
| TM | 0.26 | PPM | INAA | |
| YB | 1.35 | PPM | INAA | |
| LU | 0.209 | PPM | INAA | |
| HF | 1.74 | PPM | INAA | |
| TA | 0.152 | PPM | INAA | |
| TH | 1.13 | PPM | INAA | |
| U | 0.54 | PPM | INAA | |
| MN | 873 | PPM | INAA |