Sample L82-77
NavDat sample number 18295 · BASALTIC-ANDESITE
Sample
| Sample ID | L82-77 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.3 |
|---|---|
| Longitude | -119.383 |
| State / province | Nevada |
| Volcanic field | Churchill |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.5 | 6 | 9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.97 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| AL2O3 | 19.01 | WT% | XRF | |
| FE2O3 | 7.43 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 3.84 | WT% | XRF | |
| CAO | 7.14 | WT% | XRF | |
| NA2O | 3.77 | WT% | XRF | |
| K2O | 1.41 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 99.7 | WT% | XRF | |
| BA | 651 | PPM | XRF | |
| CR | 31 | PPM | XRF | |
| CU | 33 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| NI | 17 | PPM | XRF | |
| PB | 11 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SC | 19 | PPM | INAA | |
| SR | 780 | PPM | XRF | |
| V | 157 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| ZR | 84 | PPM | XRF | |
| LA | 11 | PPM | INAA | |
| CE | 26 | PPM | INAA | |
| ND | 14 | PPM | INAA |