Sample 67
NavDat sample number 17575 · BASALTIC-ANDESITE
Sample
| Sample ID | 67 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Maximum and minimum ages given are approximations based on average error of previous K-Ar dating. |
Location
| Latitude | 32.1831 |
|---|---|
| Longitude | -107.9 |
| Location | Sugarlump tuff |
| State / province | New Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35.5 | 34.8 | 36.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55 | WT% | EDXRF | |
| TIO2 | 0.97 | WT% | EDXRF | |
| AL2O3 | 17.8 | WT% | EDXRF | |
| FEO | 1.31 | WT% | EDXRF | |
| FE2O3 | 5.74 | WT% | EDXRF | |
| MNO | 0.08 | WT% | EDXRF | |
| MGO | 2.95 | WT% | EDXRF | |
| CAO | 6.55 | WT% | EDXRF | |
| NA2O | 4.22 | WT% | EDXRF | |
| K2O | 2.95 | WT% | EDXRF | |
| P2O5 | 0.72 | WT% | EDXRF | |
| TOTAL | 99.81 | WT% | EDXRF | |
| BA | 1048 | PPM | EDXRF | |
| CR | 19 | PPM | EDXRF | |
| HF | 10.2 | PPM | EDXRF | |
| NI | 44 | PPM | EDXRF | |
| RB | 104 | PPM | EDXRF | |
| SC | 15.7 | PPM | EDXRF | |
| SR | 954 | PPM | EDXRF | |
| TA | 3.5 | PPM | EDXRF | |
| TH | 18.3 | PPM | EDXRF | |
| U | 3.9 | PPM | EDXRF | |
| V | 105 | PPM | EDXRF | |
| Y | 35 | PPM | EDXRF | |
| ZN | 90 | PPM | EDXRF | |
| ZR | 425 | PPM | EDXRF | |
| LA | 63.1 | PPM | EDXRF | |
| CE | 113 | PPM | EDXRF | |
| ND | 50 | PPM | EDXRF | |
| SM | 10.6 | PPM | EDXRF | |
| EU | 2.22 | PPM | EDXRF | |
| TB | 1.44 | PPM | EDXRF | |
| YB | 2.62 | PPM | EDXRF | |
| LU | 0.44 | PPM | EDXRF |