Sample CF8533
NavDat sample number 38255 · TRACHYANDESITE
Sample
| Sample ID | CF8533 |
|---|---|
| Rock name | TRACHYANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 29.1633 |
|---|---|
| Longitude | -103.442 |
| Location | Alamo Creek Basalt section, 6 miles north of Castolon on main park road, 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 | 54.1 | WT% | UNKNOWN | |
| TIO2 | 2.13 | WT% | UNKNOWN | |
| AL2O3 | 16.25 | WT% | UNKNOWN | |
| FE2O3 | 1.42 | WT% | UNKNOWN | |
| FEO | 5.85 | WT% | UNKNOWN | |
| MNO | 0.16 | WT% | UNKNOWN | |
| MGO | 3.62 | WT% | UNKNOWN | |
| CAO | 5.07 | WT% | UNKNOWN | |
| NA2O | 3.92 | WT% | UNKNOWN | |
| K2O | 3.63 | WT% | UNKNOWN | |
| P2O5 | 0.76 | WT% | UNKNOWN | |
| TOTAL | 96.91 | WT% | UNKNOWN | |
| SC | 3.3 | PPM | UNKNOWN | |
| V | 66 | PPM | UNKNOWN | |
| CR | 1.79 | PPM | UNKNOWN | |
| NI | 18.08 | PPM | UNKNOWN | |
| ZN | 134 | PPM | UNKNOWN | |
| RB | 38.68 | PPM | UNKNOWN | |
| SR | 1944 | PPM | UNKNOWN | |
| Y | 49 | PPM | UNKNOWN | |
| ZR | 417 | PPM | UNKNOWN | |
| NB | 63.61 | PPM | UNKNOWN | |
| CS | 0.18 | PPM | UNKNOWN | |
| BA | 746 | PPM | UNKNOWN | |
| LA | 63.16 | PPM | UNKNOWN | |
| CE | 124.47 | PPM | UNKNOWN | |
| ND | 55.19 | PPM | UNKNOWN | |
| SM | 10.09 | PPM | UNKNOWN | |
| EU | 3.22 | PPM | UNKNOWN | |
| TB | 1.94 | PPM | UNKNOWN | |
| YB | 3.63 | PPM | UNKNOWN | |
| LU | 0.47 | PPM | UNKNOWN | |
| HF | 9.79 | PPM | UNKNOWN | |
| TA | 5.08 | PPM | UNKNOWN | |
| TH | 7.98 | PPM | UNKNOWN | |
| U | 5.62 | PPM | UNKNOWN |