Sample 186
NavDat sample number 8625 · RHYOLITE
Sample
| Sample ID | 186 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Porphyritic |
Location
| Latitude | 20.6931 |
|---|---|
| Longitude | -103.592 |
| Location | M. El Leon dome |
| State / province | Jalisco |
| Location comment | Pre-caldera lavas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.12 | 0.1 | 0.144 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.92 | WT% | WET | |
| SIO2 | 66.3 | WT% | EPMA | |
| SIO2 | 48.1 | WT% | EPMA | |
| SIO2 | 33.6 | WT% | EPMA | |
| SIO2 | 0.32 | WT% | EPMA | |
| TIO2 | 0.11 | WT% | WET | |
| TIO2 | 0.21 | WT% | EPMA | |
| TIO2 | 0.03 | WT% | EPMA | |
| TIO2 | 48.4 | WT% | EPMA | |
| AL2O3 | 11.7 | WT% | WET | |
| AL2O3 | 19 | WT% | EPMA | |
| AL2O3 | 0.23 | WT% | EPMA | |
| AL2O3 | 0.18 | WT% | EPMA | |
| AL2O3 | 0.05 | WT% | EPMA | |
| FE2O3 | 1.26 | WT% | WET | |
| FE2O3 | 0.24 | WT% | EPMA | |
| FE2O3 | 5.4 | WT% | EPMA | |
| FEO | 0.43 | WT% | WET | |
| FEO | 29.6 | WT% | EPMA | |
| FEO | 56.5 | WT% | EPMA | |
| FEO | 47.1 | WT% | EPMA | |
| MNO | 0.04 | WT% | WET | |
| MNO | 1.34 | WT% | EPMA | |
| MNO | 3.48 | WT% | EPMA | |
| MNO | 1.37 | WT% | EPMA | |
| MGO | 0.04 | WT% | WET | |
| MGO | 0.43 | WT% | EPMA | |
| MGO | 0.15 | WT% | EPMA | |
| MGO | 0.07 | WT% | EPMA | |
| CAO | 0.25 | WT% | WET | |
| CAO | 0.1 | WT% | EPMA | |
| CAO | 18.8 | WT% | EPMA | |
| CAO | 0.22 | WT% | EPMA | |
| CAO | 0.02 | WT% | EPMA | |
| NA2O | 3.82 | WT% | FPHOT | |
| NA2O | 6.08 | WT% | EPMA | |
| NA2O | 0.64 | WT% | EPMA | |
| K2O | 4.97 | WT% | FPHOT | |
| K2O | 7.95 | WT% | EPMA | |
| BAO | 0.06 | WT% | EPMA | |
| H2O_PLUS | 3.26 | WT% | PENFIELD | |
| ZNO | 0.06 | WT% | EPMA | |
| ZNO | 0.09 | WT% | EPMA | |
| F | 0.1 | WT% | SIE | |
| CL | 0.09 | WT% | SIE | |
| TOTAL | 99.93 | WT% | WET | |
| TOTAL | 99.8 | WT% | EPMA | |
| TOTAL | 99.6 | WT% | EPMA | |
| TOTAL | 94.2 | WT% | EPMA | |
| TOTAL | 97.4 | WT% | EPMA | |
| SC | 1.01 | PPM | INAA | |
| CO | 0.7 | PPM | INAA | |
| ZN | 98 | PPM | XRF | |
| RB | 155 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| ZR | 455 | PPM | XRF | |
| NB | 60 | PPM | XRF | |
| MO | 8 | PPM | INAA | |
| SB | 0.4 | PPM | INAA | |
| CS | 3.5 | PPM | INAA | |
| LA | 50 | PPM | INAA | |
| CE | 112 | PPM | INAA | |
| ND | 47 | PPM | INAA | |
| SM | 9.3 | PPM | INAA | |
| EU | 0.07 | PPM | INAA | |
| TB | 1.46 | PPM | INAA | |
| YB | 6 | PPM | INAA | |
| LU | 0.73 | PPM | INAA | |
| HF | 13.5 | PPM | INAA | |
| TA | 3.74 | PPM | INAA | |
| W | 2 | PPM | INAA | |
| PB | 20 | PPM | XRF | |
| TH | 17.8 | PPM | INAA | |
| U | 5.3 | PPM | INAA |