Sample 37-9
NavDat sample number 13452 · NEPHELINITE
Sample
| Sample ID | 37-9 |
|---|---|
| Rock name | NEPHELINITE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 36.9167 |
|---|---|
| Longitude | -103.833 |
| Location | Raton-Clayton V.F. |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.745 | 0.01 | 7.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 39.04 | WT% | XRF | |
| TIO2 | 1.52 | WT% | XRF | |
| AL2O3 | 12.75 | WT% | XRF | |
| FEO | 5.14 | WT% | XRF | |
| MNO | 0.26 | WT% | XRF | |
| MGO | 10.8 | WT% | XRF | |
| CAO | 15.28 | WT% | XRF | |
| NA2O | 4.27 | WT% | INAA | |
| K2O | 1.36 | WT% | XRF | |
| P2O5 | 2.3 | WT% | XRF | |
| S | 0.13 | PPM | INAA | |
| LA | 184 | PPM | INAA | |
| CE | 331 | PPM | INAA | |
| ND | 117 | PPM | INAA | |
| SM | 1.83 | PPM | INAA | |
| EU | 4.92 | PPM | INAA | |
| TB | 1.7 | PPM | INAA | |
| YB | 3.17 | PPM | INAA | |
| LU | 0.42 | PPM | INAA | |
| TH | 22 | PPM | INAA | |
| U | 6.1 | PPM | INAA | |
| HF | 3.7 | PPM | INAA | |
| TA | 4.2 | PPM | INAA | |
| CR | 259 | PPM | INAA | |
| NI | 206 | PPM | INAA | |
| SC | 20.5 | PPM | INAA | |
| BA | 1690 | PPM | INAA | |
| RB | 24.2 | PPM | INAA | |
| SR | 1776 | PPM | INAA | |
| SR87_SR86 | 0.70394 | MS |