Sample 39
NavDat sample number 17172 · TUFF
Sample
| Sample ID | 39 |
|---|---|
| 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 | 78 | WT% | WDXRF | |
| TIO2 | 0.17 | WT% | WDXRF | |
| AL2O3 | 11.5 | WT% | WDXRF | |
| FEOT | 1.24 | WT% | UNKNOWN | |
| MNO | 0.1 | WT% | WDXRF | |
| MGO | -0.1 | WT% | WDXRF | |
| CAO | 0.06 | WT% | WDXRF | |
| NA2O | 4.27 | WT% | WDXRF | |
| K2O | 4.68 | WT% | WDXRF | |
| P2O5 | -0.05 | WT% | WDXRF | |
| LOI | 0.77 | WT% | WDXRF | |
| BA | 44 | PPM | WDXRF | |
| RB | 110 | PPM | WDXRF | |
| SR | 7.5 | PPM | WDXRF | |
| Y | 46 | PPM | WDXRF | |
| ZR | 378 | PPM | WDXRF | |
| NB | 37 | PPM | WDXRF | |
| PB | 37 | PPM | WDXRF | |
| TH | 16.2 | PPM | WDXRF | |
| U | 4 | PPM | WDXRF | |
| V | 3 | PPM | WDXRF | |
| CR | -1 | PPM | WDXRF | |
| NI | -1 | PPM | WDXRF | |
| CU | -1 | PPM | WDXRF | |
| ZN | 102 | PPM | WDXRF | |
| CE | 78.62 | PPM | MS-ID | |
| ND | 38.07 | PPM | MS-ID | |
| SM | 10.13 | PPM | MS-ID | |
| EU | 0.604 | PPM | MS-ID | |
| GD | 8.99 | PPM | MS-ID | |
| DY | 10.24 | PPM | MS-ID | |
| ER | 5.91 | PPM | MS-ID | |
| YB | 5.48 | PPM | MS-ID |