Sample L82-80
NavDat sample number 18296 · BASALTIC-ANDESITE
Sample
| Sample ID | L82-80 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 39.1667 |
|---|---|
| Longitude | -119.183 |
| State / province | Nevada |
| Volcanic field | Churchill |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.25 | 5.3 | 11.2 | Late Miocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.4 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| AL2O3 | 18.57 | WT% | XRF | |
| FE2O3 | 7.26 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 3.57 | WT% | XRF | |
| CAO | 7.78 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 1.5 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| TOTAL | 99.13 | WT% | XRF | |
| BA | 1007 | PPM | XRF | |
| CO | 17 | PPM | XRF | |
| CR | 27 | PPM | XRF | |
| CS | 0.9 | PPM | INAA | |
| CU | 22 | PPM | XRF | |
| NB | 4 | PPM | XRF | |
| NI | 10 | PPM | XRF | |
| PB | 13 | PPM | XRF | |
| RB | 18 | PPM | XRF | |
| SC | 16 | PPM | INAA | |
| SR | 1396 | PPM | XRF | |
| TA | 0.28 | PPM | INAA | |
| TH | 6.42 | PPM | INAA | |
| U | 2.12 | PPM | INAA | |
| V | 154 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZN | 87 | PPM | XRF | |
| ZR | 101 | PPM | XRF | |
| LA | 26 | PPM | INAA | |
| CE | 54 | PPM | INAA | |
| ND | 28 | PPM | INAA | |
| SM | 5.05 | PPM | INAA | |
| EU | 1.55 | PPM | INAA | |
| GD | 6.19 | PPM | XRF | |
| TB | 0.61 | PPM | INAA | |
| HO | 1.19 | PPM | XRF | |
| TM | 0.16 | PPM | XRF | |
| YB | 1.51 | PPM | INAA | |
| LU | 0.25 | PPM | INAA | |
| HF | 2.81 | PPM | INAA | |
| SR87_SR86 | 0.7046 | MS | ||
| ND143_ND144 | 0.5127 | MS | ||
| PB206_PB204 | 18.93 | MS | ||
| PB207_PB204 | 15.628 | MS | ||
| PB208_PB204 | 38.654 | MS |