Sample 392
NavDat sample number 17856 · COMENDITE
Sample
| Sample ID | 392 |
|---|---|
| Rock name | COMENDITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 33.101 |
|---|---|
| Longitude | -108.012 |
| Location | Bloodgood canyon |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.3 | 23.5 | 31.5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.42 | WT% | EDXRF | |
| TIO2 | 0.25 | WT% | EDXRF | |
| AL2O3 | 12.1 | WT% | EDXRF | |
| FEO | 0.06 | WT% | EDXRF | |
| FE2O3 | 1.85 | WT% | EDXRF | |
| MNO | 0.07 | WT% | EDXRF | |
| MGO | 0.11 | WT% | EDXRF | |
| CAO | 0.18 | WT% | EDXRF | |
| NA2O | 4.1 | WT% | EDXRF | |
| K2O | 5.18 | WT% | EDXRF | |
| H2O_PLUS | 0.38 | WT% | EDXRF | |
| TOTAL | 99.73 | WT% | EDXRF | |
| BA | 42 | PPM | EDXRF | |
| CR | 7.1 | PPM | EDXRF | |
| HF | 8.5 | PPM | EDXRF | |
| NI | 4 | PPM | EDXRF | |
| RB | 270 | PPM | EDXRF | |
| SC | 2.6 | PPM | EDXRF | |
| SR | 18 | PPM | EDXRF | |
| TA | 2.3 | PPM | EDXRF | |
| TH | 29.2 | PPM | EDXRF | |
| U | 5.2 | PPM | EDXRF | |
| V | 10 | PPM | EDXRF | |
| Y | 67 | PPM | EDXRF | |
| ZN | 64 | PPM | EDXRF | |
| ZR | 186 | PPM | EDXRF | |
| LA | 42.3 | PPM | EDXRF | |
| CE | 86 | PPM | EDXRF | |
| ND | 38 | PPM | EDXRF | |
| SM | 12.8 | PPM | EDXRF | |
| EU | 0.44 | PPM | EDXRF | |
| TB | 1.57 | PPM | EDXRF | |
| YB | 6.54 | PPM | EDXRF | |
| LU | 1 | PPM | EDXRF |