Sample 1225
NavDat sample number 53018 · BASALT
Sample
| Sample ID | 1225 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7333 |
|---|---|
| Longitude | -121.652 |
| 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 | 49.9 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 8.85 | WT% | XRF | |
| MGO | 8.21 | WT% | XRF | |
| CAO | 9.88 | WT% | XRF | |
| NA2O | 3.21 | WT% | XRF | |
| K2O | 0.56 | WT% | XRF | |
| TIO2 | 1.36 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 100.98 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| NA2O | 3.31 | WT% | FPHOT | |
| K2O | 0.588 | WT% | FPHOT | |
| RB | 11 | PPM | XRF | |
| SR | 361 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 147 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 160 | PPM | XRF | |
| NI | 110 | PPM | XRF | |
| CU | 50 | PPM | XRF | |
| ZN | 70 | PPM | XRF | |
| SC | 29 | PPM | INAA | |
| CR | 214 | PPM | INAA | |
| CO | 41.5 | PPM | INAA | |
| ZN | 85 | PPM | INAA | |
| RB | 13 | PPM | INAA | |
| SR | 435 | PPM | INAA | |
| ZR | 220 | PPM | INAA | |
| SB | -0.6 | PPM | INAA | |
| CS | 0.54 | PPM | INAA | |
| BA | 190 | PPM | INAA | |
| LA | 9.7 | PPM | INAA | |
| CE | 22.1 | PPM | INAA | |
| ND | 14 | PPM | INAA | |
| SM | 4.08 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 0.68 | PPM | INAA | |
| YB | 2.7 | PPM | INAA | |
| LU | 0.4 | PPM | INAA | |
| HF | 3.18 | PPM | INAA | |
| TA | 0.45 | PPM | INAA | |
| TH | 0.96 | PPM | INAA | |
| U | -0.7 | PPM | INAA |