Sample 143
NavDat sample number 17628 · RHYODACITE
Sample
| Sample ID | 143 |
|---|---|
| Rock name | RHYODACITE |
| 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 | 34.2461 |
|---|---|
| Longitude | -107.833 |
| Location | Blue Canyon |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.61 | WT% | EDXRF | |
| TIO2 | 0.4 | WT% | EDXRF | |
| AL2O3 | 14.8 | WT% | EDXRF | |
| FEO | 0.19 | WT% | EDXRF | |
| FE2O3 | 2.09 | WT% | EDXRF | |
| MNO | 0.04 | WT% | EDXRF | |
| MGO | 0.52 | WT% | EDXRF | |
| CAO | 1.25 | WT% | EDXRF | |
| NA2O | 3.16 | WT% | EDXRF | |
| K2O | 5.9 | WT% | EDXRF | |
| P2O5 | 0.13 | WT% | EDXRF | |
| H2O_PLUS | 1.01 | WT% | EDXRF | |
| TOTAL | 99.18 | WT% | EDXRF | |
| BA | 1686 | PPM | EDXRF | |
| CR | 11 | PPM | EDXRF | |
| HF | 9.5 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| RB | 194 | PPM | EDXRF | |
| SC | 5.7 | PPM | EDXRF | |
| SR | 234 | PPM | EDXRF | |
| TA | 6.8 | PPM | EDXRF | |
| TH | 24 | PPM | EDXRF | |
| U | 4.4 | PPM | EDXRF | |
| V | 37 | PPM | EDXRF | |
| Y | 42 | PPM | EDXRF | |
| ZN | 56 | PPM | EDXRF | |
| ZR | 330 | PPM | EDXRF | |
| LA | 58.7 | PPM | EDXRF | |
| CE | 104 | PPM | EDXRF | |
| ND | 49 | PPM | EDXRF | |
| SM | 8.2 | PPM | EDXRF | |
| EU | 1.84 | PPM | EDXRF | |
| TB | 0.85 | PPM | EDXRF | |
| YB | 3.11 | PPM | EDXRF | |
| LU | 0.56 | PPM | EDXRF |