Sample LAN-65
NavDat sample number 60504 · RHYOLITE
Sample
| Sample ID | LAN-65 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | hydrated Rhyolite lava w/ altered glass; outcrop |
Location
| Latitude | 40.907 |
|---|---|
| Longitude | -116.369 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 14.55 | 5.3 | 23.8 | Miocene |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.27 | WT% | XRF | |
| TIO2 | 0.26 | WT% | XRF | |
| AL2O3 | 12.45 | WT% | XRF | |
| FEO | 2.95 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 0.11 | WT% | XRF | |
| CAO | 0.86 | WT% | XRF | |
| NA2O | 3.51 | WT% | XRF | |
| K2O | 5.5 | WT% | XRF | |
| P2O5 | 0.02 | WT% | XRF | |
| LOI | 0.05 | WT% | XRF | |
| TOTAL | 99.53 | WT% | XRF | |
| SC | 1 | PPM | INAA | |
| V | 8 | PPM | INAA | |
| CO | 3 | PPM | INAA | |
| NI | 5 | PPM | INAA | |
| CU | 7 | PPM | INAA | |
| ZN | 145 | PPM | INAA | |
| GA | 20 | PPM | INAA | |
| ARSENIC | 3.6 | PPM | INAA | |
| RB | 180 | PPM | INAA | |
| SR | 13 | PPM | INAA | |
| Y | 84 | PPM | INAA | |
| ZR | 577 | PPM | INAA | |
| NB | 44 | PPM | INAA | |
| MO | 15 | PPM | INAA | |
| SB | 0.2 | PPM | INAA | |
| BA | 140 | PPM | INAA | |
| LA | 120 | PPM | INAA | |
| CE | 200 | PPM | INAA | |
| ND | 99 | PPM | INAA | |
| SM | 15 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 2.3 | PPM | INAA | |
| YB | 9.5 | PPM | INAA | |
| LU | 1.43 | PPM | INAA | |
| HF | 19 | PPM | INAA | |
| W | 6 | PPM | INAA | |
| PB | 32 | PPM | INAA | |
| TH | 19 | PPM | INAA | |
| U | 5.8 | PPM | INAA |