Sample 109B
NavDat sample number 17151 · RHYOLITE
Sample
| Sample ID | 109B |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 36.7486 |
|---|---|
| Longitude | -105.456 |
| State / province | New Mexico |
| Volcanic field | Latir |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.75 | 27 | 28.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76 | WT% | WDXRF | |
| TIO2 | 0.2 | WT% | WDXRF | |
| AL2O3 | 12.8 | WT% | WDXRF | |
| FE2O3 | 0.88 | WT% | WDXRF | |
| FEO | 0.19 | WT% | TIT | |
| FEOT | 0.98 | WT% | UNKNOWN | |
| MNO | 0.04 | WT% | WDXRF | |
| MGO | 0.23 | WT% | WDXRF | |
| CAO | 0.53 | WT% | WDXRF | |
| NA2O | 3.69 | WT% | WDXRF | |
| K2O | 5.46 | WT% | WDXRF | |
| P2O5 | -0.05 | WT% | WDXRF | |
| LOI | 0.78 | WT% | WDXRF | |
| BA | 200 | PPM | WDXRF | |
| RB | 140 | PPM | WDXRF | |
| SR | 53 | PPM | WDXRF | |
| Y | 23 | PPM | WDXRF | |
| ZR | 175 | PPM | WDXRF | |
| NB | 30.5 | PPM | WDXRF | |
| PB | 31 | PPM | WDXRF | |
| TH | 22 | PPM | WDXRF | |
| U | 5 | PPM | WDXRF | |
| V | 5 | PPM | WDXRF | |
| CR | -1 | PPM | WDXRF | |
| NI | 2 | PPM | WDXRF | |
| CU | 3 | PPM | WDXRF | |
| ZN | 39 | PPM | WDXRF | |
| CE | 93.95 | PPM | MS-ID | |
| ND | 29.11 | PPM | MS-ID | |
| SM | 4.61 | PPM | MS-ID | |
| EU | 0.585 | PPM | MS-ID | |
| GD | 3.73 | PPM | MS-ID | |
| DY | 3.78 | PPM | MS-ID | |
| ER | 2.58 | PPM | MS-ID | |
| YB | 3.03 | PPM | MS-ID |