Sample DM-98-25A
NavDat sample number 44123 · ANDESITE
Sample
| Sample ID | DM-98-25A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Underwood area lahar |
Location
| Latitude | 36.9381 |
|---|---|
| Longitude | -105.224 |
| State / province | NEW MEXICO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 29.53 | 29.45 | 29.61 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.039 | WT% | WDXRF | |
| AL2O3 | 16.239 | WT% | WDXRF | |
| FE2O3 | 3.79 | WT% | WDXRF | |
| MGO | 0.92 | WT% | WDXRF | |
| CAO | 2.07 | WT% | WDXRF | |
| NA2O | 3.94 | WT% | WDXRF | |
| K2O | 5.23 | WT% | WDXRF | |
| TIO2 | 0.97 | WT% | WDXRF | |
| P2O5 | 0.31 | WT% | WDXRF | |
| MNO | 0.05 | WT% | WDXRF | |
| RB | 144 | PPM | INAA | |
| SR | 794 | PPM | INAA | |
| CS | 3.23 | PPM | INAA | |
| BA | 1530 | PPM | INAA | |
| TH | 22.4 | PPM | INAA | |
| U | 8.27 | PPM | INAA | |
| ZR | 355 | PPM | INAA | |
| HF | 9.08 | PPM | INAA | |
| TA | 1.57 | PPM | INAA | |
| W | 2.38 | PPM | INAA | |
| SC | 8.18 | PPM | INAA | |
| CR | 11.4 | PPM | INAA | |
| CO | 5.13 | PPM | INAA | |
| NI | 13.1 | PPM | INAA | |
| ZN | 68.3 | PPM | INAA | |
| ARSENIC | 8.18 | PPM | INAA | |
| SB | 0.31 | PPM | INAA | |
| AU | 0.24 | PPB | INAA | |
| LA | 69.9 | PPM | INAA | |
| CE | 135 | PPM | INAA | |
| ND | 63.4 | PPM | INAA | |
| SM | 11 | PPM | INAA | |
| EU | 2.15 | PPM | INAA | |
| GD | 7.66 | PPM | INAA | |
| TB | 0.95 | PPM | INAA | |
| HO | 1.21 | PPM | INAA | |
| TM | 0.46 | PPM | INAA | |
| YB | 2.74 | PPM | INAA | |
| LU | 0.4 | PPM | INAA |