Sample D85-202
NavDat sample number 18388 · BASALT
Sample
| Sample ID | D85-202 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.7833 |
|---|---|
| Longitude | -118.8 |
| State / province | California |
| Volcanic field | Long Valley |
| Location comment | Cowtrack Mtn. |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.55 | 1.8 | 5.3 | Pliocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.38 | WT% | XRF | |
| TIO2 | 1.35 | WT% | XRF | |
| AL2O3 | 17.78 | WT% | XRF | |
| FE2O3 | 9.25 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 6.08 | WT% | XRF | |
| CAO | 8.8 | WT% | XRF | |
| NA2O | 3.86 | WT% | XRF | |
| K2O | 1.3 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| TOTAL | 100.24 | WT% | XRF | |
| BA | 809 | PPM | XRF | |
| CO | 32 | PPM | XRF | |
| CR | 171 | PPM | XRF | |
| CU | 49 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| NI | 65 | PPM | XRF | |
| PB | 6 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 624 | PPM | XRF | |
| V | 175 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZN | 70 | PPM | XRF | |
| ZR | 169 | PPM | XRF |