Sample NJ-7
NavDat sample number 16150 · ANDESITE
Sample
| Sample ID | NJ-7 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 36.42 |
|---|---|
| Longitude | -105.8 |
| Location | Cerro de los Taoses |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.75 | 3 | 4.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.33 | WT% | XRF | |
| TIO2 | 0.99 | WT% | XRF | |
| AL2O3 | 15.97 | WT% | XRF | |
| FE2O3 | 7.71 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 5 | WT% | XRF | |
| CAO | 6.49 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 2.05 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| RB | 32.5 | PPM | XRF | |
| SR | 727 | PPM | XRF | |
| Y | 19.1 | PPM | XRF | |
| ZR | 177 | PPM | XRF | |
| NB | 18.7 | PPM | XRF | |
| SC | 15.25 | PPM | INAA | |
| V | 131 | PPM | INAA | |
| CR | 124 | PPM | INAA | |
| NI | 101 | PPM | XRF | |
| BA | 1139 | PPM | XRF | |
| LA | 31.8 | PPM | INAA | |
| CE | 62 | PPM | INAA | |
| SM | 5.57 | PPM | INAA | |
| EU | 1.48 | PPM | INAA | |
| TB | 0.69 | PPM | INAA | |
| YB | 1.82 | PPM | INAA | |
| LU | 0.317 | PPM | INAA | |
| HF | 4.36 | PPM | INAA | |
| TH | 3.47 | PPM | INAA |