Sample H98-20
NavDat sample number 60491 · ANDESITE
Sample
| Sample ID | H98-20 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Emigrant Pass Volcanic Field |
Location
| Latitude | 40.68 |
|---|---|
| Longitude | -116.345 |
| Location | Bob Creek lava |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 37.43 | 33.687 | 41.173 | Eocene |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.89 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| AL2O3 | 16.1 | WT% | XRF | |
| FEO | 7.79 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 3.37 | WT% | XRF | |
| CAO | 7.72 | WT% | XRF | |
| NA2O | 2.98 | WT% | XRF | |
| K2O | 2.37 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| TOTAL | 99.16 | WT% | XRF | |
| SC | 24 | PPM | ICPAES | |
| V | 202 | PPM | ICPAES | |
| CR | 94 | PPM | ICPAES | |
| CO | 26.2 | PPM | ICPAES | |
| NI | 30.4 | PPM | ICPAES | |
| CU | 9.7 | PPM | ICPAES | |
| ZN | 83 | PPM | ICPAES | |
| GA | 20.6 | PPM | ICPAES | |
| ARSENIC | 3.7 | PPM | ICPAES | |
| RB | 38 | PPM | ICPAES | |
| SR | 839 | PPM | ICPAES | |
| Y | 25 | PPM | ICPAES | |
| ZR | 174 | PPM | ICPAES | |
| NB | 13.5 | PPM | ICPAES | |
| MO | 0.43 | PPM | ICPAES | |
| SB | 0.48 | PPM | ICPAES | |
| BA | 981 | PPM | ICPAES | |
| LA | 37.8 | PPM | ICPAES | |
| CE | 75.3 | PPM | ICPAES | |
| PR | 8.6 | PPM | ICPAES | |
| ND | 36.4 | PPM | ICPAES | |
| SM | 6.5 | PPM | ICPAES | |
| EU | 1.7 | PPM | ICPAES | |
| GD | 6.1 | PPM | ICPAES | |
| TB | 0.8 | PPM | ICPAES | |
| DY | 4.7 | PPM | ICPAES | |
| HO | 0.9 | PPM | ICPAES | |
| ER | 2.6 | PPM | ICPAES | |
| TM | 0.3 | PPM | ICPAES | |
| YB | 2.1 | PPM | ICPAES | |
| LU | 0.3 | PPM | ICPAES | |
| HF | 4.7 | PPM | ICPAES | |
| TA | 0.85 | PPM | ICPAES | |
| TL | 0.12 | PPM | ICPAES | |
| PB | 6 | PPM | ICPAES | |
| BI | 0.02 | PPM | ICPAES | |
| TH | 7 | PPM | ICPAES | |
| U | 1.5 | PPM | ICPAES |