Sample Ra9-1
NavDat sample number 21746 · TRACHYBASALT
Sample
| Sample ID | Ra9-1 |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 29.3917 |
|---|---|
| Longitude | -103.908 |
| Location | Closed Canyon Formation |
| State / province | Texas |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23.6 | 16 | 26 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 46.8 | WT% | UNKNOWN | |
| TIO2 | 2.68 | WT% | UNKNOWN | |
| AL2O3 | 15.18 | WT% | UNKNOWN | |
| FE2O3 | 5.22 | WT% | UNKNOWN | |
| FEO | 6.25 | WT% | UNKNOWN | |
| FEOT | 10.95 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 7.4 | WT% | UNKNOWN | |
| CAO | 8.05 | WT% | UNKNOWN | |
| NA2O | 3.78 | WT% | UNKNOWN | |
| K2O | 1.15 | WT% | UNKNOWN | |
| P2O5 | 0.83 | WT% | UNKNOWN | |
| H2O_PLUS | 1.91 | WT% | UNKNOWN | |
| H2O_MINUS | 0.13 | WT% | UNKNOWN | |
| CO2 | 0.04 | WT% | UNKNOWN | |
| TOTAL | 99.67 | WT% | UNKNOWN | |
| SC | 17.8 | PPM | INAA | |
| NI | 109 | PPM | INAA | |
| ZN | 104 | PPM | INAA | |
| RB | 28 | PPM | INAA | |
| SR | 991 | PPM | INAA | |
| Y | 6 | PPM | INAA | |
| ZR | 241 | PPM | INAA | |
| NB | 142 | PPM | INAA | |
| BA | 640 | PPM | INAA | |
| LA | 38 | PPM | INAA | |
| CE | 82 | PPM | INAA | |
| ND | 49 | PPM | INAA | |
| SM | 8.5 | PPM | INAA | |
| EU | 2.73 | PPM | INAA | |
| TB | 1.2 | PPM | INAA | |
| YB | 1.7 | PPM | INAA | |
| LU | 0.23 | PPM | INAA | |
| HF | 5.6 | PPM | INAA | |
| TA | 2.9 | PPM | INAA | |
| TH | 4.1 | PPM | INAA | |
| U | 1.9 | PPM | INAA |