Sample 623
NavDat sample number 33808 · BASALT
Sample
| Sample ID | 623 |
|---|---|
| Alternate ID | 93-BG-42 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 45.0843 |
|---|---|
| Longitude | -118.303 |
| State / province | Oregon |
| Volcanic field | Tower Mountain Volcanic Field |
| Elevation | 1463 |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.38 | WT% | XRF | |
| AL2O3 | 15.5 | WT% | XRF | |
| TIO2 | 1.29 | WT% | XRF | |
| FEOT | 13.94 | WT% | XRF | |
| MNO | 0.22 | WT% | XRF | |
| CAO | 10.87 | WT% | XRF | |
| MGO | 5.54 | WT% | XRF | |
| K2O | 0.5 | WT% | XRF | |
| NA2O | 2.6 | WT% | XRF | |
| P2O5 | 0.16 | WT% | XRF | |
| TOTAL | 96.21 | WT% | XRF | |
| NI | 213 | PPM | XRF | |
| CR | 251 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 215 | PPM | XRF | |
| BA | 178 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 260 | PPM | XRF | |
| ZR | 75 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| CU | 111 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| CE | 29 | PPM | XRF | |
| TH | 2 | PPM | XRF |