Sample CF3508
NavDat sample number 38253 · TRACHYANDESITE
Sample
| Sample ID | CF3508 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.1633 |
|---|---|
| Longitude | -103.447 |
| Location | Alamo Creek Basalt, large road cut, Maxwell scenic drive, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 38 | 48 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.89 | WT% | UNKNOWN | |
| TIO2 | 1.88 | WT% | UNKNOWN | |
| AL2O3 | 17.68 | WT% | UNKNOWN | |
| FE2O3 | 1.37 | WT% | UNKNOWN | |
| FEO | 5.67 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 2.86 | WT% | UNKNOWN | |
| CAO | 4.13 | WT% | UNKNOWN | |
| NA2O | 6.24 | WT% | UNKNOWN | |
| K2O | 3.39 | WT% | UNKNOWN | |
| P2O5 | 0.74 | WT% | UNKNOWN | |
| TOTAL | 98.03 | WT% | UNKNOWN | |
| SC | 3.28 | PPM | UNKNOWN | |
| V | 76 | PPM | UNKNOWN | |
| CR | 1.53 | PPM | UNKNOWN | |
| NI | 19.38 | PPM | UNKNOWN | |
| ZN | 132 | PPM | UNKNOWN | |
| RB | 53.95 | PPM | UNKNOWN | |
| SR | 644 | PPM | UNKNOWN | |
| Y | 52 | PPM | UNKNOWN | |
| ZR | 455 | PPM | UNKNOWN | |
| NB | 48.83 | PPM | UNKNOWN | |
| CS | 1.33 | PPM | UNKNOWN | |
| BA | 777 | PPM | UNKNOWN | |
| LA | 64.21 | PPM | UNKNOWN | |
| CE | 127.56 | PPM | UNKNOWN | |
| ND | 52.46 | PPM | UNKNOWN | |
| SM | 10.35 | PPM | UNKNOWN | |
| EU | 3.26 | PPM | UNKNOWN | |
| TB | 1.98 | PPM | UNKNOWN | |
| YB | 3.62 | PPM | UNKNOWN | |
| LU | 0.49 | PPM | UNKNOWN | |
| HF | 10.43 | PPM | UNKNOWN | |
| TA | 5.24 | PPM | UNKNOWN | |
| TH | 7.72 | PPM | UNKNOWN | |
| U | 4.29 | PPM | UNKNOWN |