Sample 79L-73
NavDat sample number 17156 · ANDESITE
Sample
| Sample ID | 79L-73 |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | hornblende rich |
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 | 63.7 | WT% | WDXRF | |
| TIO2 | 0.9 | WT% | WDXRF | |
| AL2O3 | 15.8 | WT% | WDXRF | |
| FE2O3 | 3.7 | WT% | WDXRF | |
| FEO | 1.7 | WT% | TIT | |
| FEOT | 5.03 | WT% | UNKNOWN | |
| MNO | 0.07 | WT% | WDXRF | |
| MGO | 2.1 | WT% | WDXRF | |
| CAO | 4.2 | WT% | WDXRF | |
| NA2O | 3.7 | WT% | WDXRF | |
| K2O | 3.5 | WT% | WDXRF | |
| P2O5 | 0.51 | WT% | WDXRF | |
| LOI | 0.58 | WT% | WDXRF | |
| RB | 64 | PPM | WDXRF | |
| SR | 1210 | PPM | WDXRF | |
| Y | 18 | PPM | WDXRF | |
| ZR | 201 | PPM | WDXRF | |
| NB | 20 | PPM | WDXRF | |
| TH | 6.4 | PPM | WDXRF | |
| U | 1.8 | PPM | WDXRF |