Sample DSU-143-30
NavDat sample number 60512 · RHYOLITE
Sample
| Sample ID | DSU-143-30 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dikes of the northern Carlin trend |
Location
| Latitude | 40.9617 |
|---|---|
| Longitude | -116.362 |
| State / province | Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 44.25 | 33.7 | 54.8 | Eocene |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.98 | WT% | XRF | |
| TIO2 | 0.07 | WT% | XRF | |
| AL2O3 | 14.09 | WT% | XRF | |
| FEO | 0.88 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 0.68 | WT% | XRF | |
| CAO | 0.99 | WT% | XRF | |
| NA2O | 1.07 | WT% | XRF | |
| K2O | 5.12 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 4.97 | WT% | XRF | |
| TOTAL | 99.38 | WT% | XRF | |
| SC | 2 | PPM | INAA | |
| V | 2 | PPM | INAA | |
| CO | -1 | PPM | INAA | |
| NI | 2 | PPM | INAA | |
| CU | 2 | PPM | INAA | |
| ZN | 28 | PPM | INAA | |
| GA | 29 | PPM | INAA | |
| ARSENIC | 17 | PPM | INAA | |
| RB | 150 | PPM | INAA | |
| SR | 91 | PPM | INAA | |
| Y | 20 | PPM | INAA | |
| ZR | 72 | PPM | INAA | |
| MO | 3 | PPM | INAA | |
| SB | 1.8 | PPM | INAA | |
| BA | 640 | PPM | INAA | |
| LA | 12 | PPM | INAA | |
| CE | 23 | PPM | INAA | |
| ND | 9 | PPM | INAA | |
| SM | 2.5 | PPM | INAA | |
| EU | 0.6 | PPM | INAA | |
| TB | -0.5 | PPM | INAA | |
| YB | 1.8 | PPM | INAA | |
| LU | 0.3 | PPM | INAA | |
| HF | 2 | PPM | INAA | |
| TA | 2.3 | PPM | INAA | |
| PB | 28 | PPM | INAA | |
| TH | 4.9 | PPM | INAA | |
| U | 6.3 | PPM | INAA |