Sample 205W
NavDat sample number 17169 · TUFF
Sample
| Sample ID | 205W |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Amalia tuff |
Location
| Latitude | 36.7486 |
|---|---|
| Longitude | -105.456 |
| State / province | New Mexico |
| Volcanic field | Latir |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.75 | 26.5 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 77.4 | WT% | WDXRF | |
| TIO2 | 0.13 | WT% | WDXRF | |
| AL2O3 | 11.7 | WT% | WDXRF | |
| FE2O3 | 1.84 | WT% | WDXRF | |
| FEO | 0.03 | WT% | TIT | |
| FEOT | 1.69 | WT% | UNKNOWN | |
| MNO | 0.04 | WT% | WDXRF | |
| MGO | 0.15 | WT% | WDXRF | |
| CAO | 0.36 | WT% | WDXRF | |
| NA2O | 0.36 | WT% | WDXRF | |
| K2O | 4.83 | WT% | WDXRF | |
| P2O5 | -0.05 | WT% | WDXRF | |
| LOI | 1.22 | WT% | WDXRF | |
| BA | 110 | PPM | WDXRF | |
| RB | 125 | PPM | WDXRF | |
| SR | 47 | PPM | WDXRF | |
| Y | 56 | PPM | WDXRF | |
| ZR | 284 | PPM | WDXRF | |
| NB | 37 | PPM | WDXRF | |
| PB | 23 | PPM | WDXRF | |
| TH | 16.8 | PPM | WDXRF | |
| U | 3.4 | PPM | WDXRF | |
| V | 9 | PPM | WDXRF | |
| CR | 5 | PPM | WDXRF | |
| NI | 2 | PPM | WDXRF | |
| CU | 6 | PPM | WDXRF | |
| ZN | 129 | PPM | WDXRF |