Sample 175
NavDat sample number 8621 · RHYOLITE
Sample
| Sample ID | 175 |
|---|---|
| Alternate ID | 1431 |
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Aphyric |
Location
| Latitude | 20.6528 |
|---|---|
| Longitude | -103.596 |
| Location | Northeastern flow from the C. El Pedernal center |
| State / province | Jalisco |
| Location comment | Younger ring domes |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.075 | 0.0675 | 0.0825 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.14 | WT% | WET | |
| TIO2 | 0.12 | WT% | WET | |
| AL2O3 | 11.43 | WT% | WET | |
| FE2O3 | 0.84 | WT% | WET | |
| FEO | 0.95 | WT% | WET | |
| MNO | 0.05 | WT% | WET | |
| MGO | 0.05 | WT% | WET | |
| CAO | 0.24 | WT% | WET | |
| NA2O | 4.66 | WT% | FPHOT | |
| K2O | 4.54 | WT% | FPHOT | |
| H2O_PLUS | 0.96 | WT% | PENFIELD | |
| F | 0.09 | WT% | SIE | |
| CL | 0.1 | WT% | SIE | |
| TOTAL | 100.11 | WT% | WET | |
| S | 99.98 | UNKNOWN | ||
| SUMA_100 | 0.02 | WT% | UNKNOWN | |
| SC | 0.74 | PPM | INAA | |
| CO | 0.2 | PPM | INAA | |
| ZN | 103 | PPM | XRF | |
| RB | 162 | PPM | XRF | |
| Y | 54 | PPM | XRF | |
| ZR | 568 | PPM | XRF | |
| NB | 62 | PPM | XRF | |
| SB | 0.4 | PPM | INAA | |
| CS | 3.2 | PPM | INAA | |
| LA | 60 | PPM | INAA | |
| CE | 130 | PPM | INAA | |
| ND | 51 | PPM | INAA | |
| SM | 10.6 | PPM | INAA | |
| EU | 0.09 | PPM | INAA | |
| GD | 9.4 | PPM | INAA | |
| TB | 1.53 | PPM | INAA | |
| TM | 0.83 | PPM | INAA | |
| YB | 6 | PPM | INAA | |
| LU | 0.88 | PPM | INAA | |
| HF | 14.5 | PPM | INAA | |
| TA | 3.87 | PPM | INAA | |
| PB | 28 | PPM | XRF | |
| TH | 17.9 | PPM | INAA | |
| U | 5.8 | PPM | INAA |