Sample CF8415
NavDat sample number 38235 · TRACHYANDESITE
Sample
| Sample ID | CF8415 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.245 |
|---|---|
| Longitude | -103.357 |
| Location | 0.8 km NW of Ward Spring, BBNP |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 31 | 26 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.06 | WT% | UNKNOWN | |
| TIO2 | 2.2 | WT% | UNKNOWN | |
| AL2O3 | 16.34 | WT% | UNKNOWN | |
| FE2O3 | 1.57 | WT% | UNKNOWN | |
| FEO | 6.49 | WT% | UNKNOWN | |
| MNO | 0.28 | WT% | UNKNOWN | |
| MGO | 4.37 | WT% | UNKNOWN | |
| CAO | 8.5 | WT% | UNKNOWN | |
| NA2O | 3.06 | WT% | UNKNOWN | |
| K2O | 3.07 | WT% | UNKNOWN | |
| P2O5 | 1.29 | WT% | UNKNOWN | |
| TOTAL | 97.23 | WT% | UNKNOWN | |
| SC | 14.96 | PPM | UNKNOWN | |
| CR | 3.12 | PPM | UNKNOWN | |
| NI | 15.31 | PPM | UNKNOWN | |
| ZN | 114 | PPM | UNKNOWN | |
| RB | 65.87 | PPM | UNKNOWN | |
| SR | 694 | PPM | UNKNOWN | |
| Y | 31 | PPM | UNKNOWN | |
| ZR | 334 | PPM | UNKNOWN | |
| NB | 28.83 | PPM | UNKNOWN | |
| CS | 0.53 | PPM | UNKNOWN | |
| BA | 935 | PPM | UNKNOWN | |
| LA | 51.55 | PPM | UNKNOWN | |
| CE | 105.83 | PPM | UNKNOWN | |
| ND | 28.83 | PPM | UNKNOWN | |
| SM | 10.19 | PPM | UNKNOWN | |
| EU | 3.14 | PPM | UNKNOWN | |
| TB | 2.01 | PPM | UNKNOWN | |
| YB | 3.09 | PPM | UNKNOWN | |
| LU | 0.4 | PPM | UNKNOWN | |
| HF | 8.08 | PPM | UNKNOWN | |
| TA | 3.57 | PPM | UNKNOWN | |
| TH | 5.94 | PPM | UNKNOWN | |
| U | 2.15 | PPM | UNKNOWN |