Sample 139
NavDat sample number 17159 · RHYOLITE
Sample
| Sample ID | 139 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | quartz latite |
Location
| Latitude | 36.7486 |
|---|---|
| Longitude | -105.456 |
| State / province | New Mexico |
| Volcanic field | Latir |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 25.25 | 22 | 28.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.1 | WT% | WDXRF | |
| TIO2 | 0.35 | WT% | WDXRF | |
| AL2O3 | 13.9 | WT% | WDXRF | |
| FE2O3 | 1.97 | WT% | WDXRF | |
| FEO | 0.27 | WT% | TIT | |
| FEOT | 2.04 | WT% | UNKNOWN | |
| MNO | -0.02 | WT% | WDXRF | |
| MGO | 0.86 | WT% | WDXRF | |
| CAO | 1.18 | WT% | WDXRF | |
| NA2O | 2.86 | WT% | WDXRF | |
| K2O | 5.55 | WT% | WDXRF | |
| P2O5 | 0.12 | WT% | WDXRF | |
| LOI | 2.73 | WT% | WDXRF | |
| BA | 1000 | PPM | WDXRF | |
| RB | 117 | PPM | WDXRF | |
| SR | 202 | PPM | WDXRF | |
| Y | 11 | PPM | WDXRF | |
| ZR | 153 | PPM | WDXRF | |
| NB | 11.5 | PPM | WDXRF | |
| PB | 25 | PPM | WDXRF | |
| TH | 10.8 | PPM | WDXRF | |
| U | 3.6 | PPM | WDXRF | |
| V | 18 | PPM | WDXRF | |
| CR | 2 | PPM | WDXRF | |
| NI | 4 | PPM | WDXRF | |
| CU | 6 | PPM | WDXRF | |
| ZN | 48 | PPM | WDXRF | |
| CE | 69.11 | PPM | MS-ID | |
| ND | 22.16 | PPM | MS-ID | |
| SM | 3.79 | PPM | MS-ID | |
| EU | 0.863 | PPM | MS-ID | |
| GD | 2.85 | PPM | MS-ID | |
| DY | 2.14 | PPM | MS-ID | |
| ER | 1.08 | PPM | MS-ID | |
| YB | 0.984 | PPM | MS-ID |