Sample MMM52
NavDat sample number 12658 · TRACHYTE
Sample
| Sample ID | MMM52 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | trachyte intrusion |
Location
| Latitude | 29.3167 |
|---|---|
| Longitude | -103.508 |
| Location | Maverick Mountain, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 34.3 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.61 | WT% | XRF | |
| TIO2 | 0.56 | WT% | XRF | |
| AL2O3 | 15.88 | WT% | XRF | |
| FEOT | 5.84 | WT% | XRF | |
| MGO | 0.48 | WT% | XRF | |
| CAO | 1.72 | WT% | XRF | |
| NA2O | 5.1 | WT% | XRF | |
| K2O | 5.68 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| SC | 1 | PPM | MS-ID | |
| V | 4.7 | PPM | MS-ID | |
| CR | 1.8 | PPM | MS-ID | |
| NI | 0.7 | PPM | MS-ID | |
| RB | 110 | PPM | MS-ID | |
| SR | 38 | PPM | MS-ID | |
| Y | 52.7 | PPM | MS-ID | |
| ZR | 694 | PPM | MS-ID | |
| NB | 85.4 | PPM | MS-ID | |
| BA | 427 | PPM | MS-ID | |
| LA | 72.4 | PPM | MS-ID | |
| CE | 140.3 | PPM | MS-ID | |
| ND | 57.71 | PPM | MS-ID | |
| SM | 11.45 | PPM | MS-ID | |
| EU | 2.066 | PPM | MS-ID | |
| GD | 9.165 | PPM | MS-ID | |
| DY | 8.616 | PPM | MS-ID | |
| ER | 4.605 | PPM | MS-ID | |
| YB | 4.357 | PPM | MS-ID |