Sample TMAL-5-66
NavDat sample number 35636 · ANDESITE
Sample
| Sample ID | TMAL-5-66 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.5536 |
|---|---|
| Longitude | -105.682 |
| Location | Miller Creek |
| State / province | Colorado |
| Formation | THIRTYNINE MILE ANDESITE LOWER |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 35 | 30 | 40 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.48 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 1.67 | WT% | XRF | |
| AL2O3 | 17.95 | WT% | AAS | |
| FE2O3 | 3.23 | WT% | AAS | |
| FEO | 5.97 | WT% | AAS | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 2.45 | WT% | AAS | |
| CAO | 7.98 | WT% | XRF | |
| NA2O | 3.53 | WT% | AAS | |
| K2O | 2.99 | WT% | AAS | |
| P2O5 | 0.62 | WT% | XRF | |
| LOI | 4.18 | WT% | LOI | |
| TOTAL | 101.44 | WT% | LOI | |
| BA | 1430 | PPM | XRF | |
| BE | 0.5 | PPM | UNKNOWN | |
| CO | 33 | PPM | UNKNOWN | |
| CR | 18 | PPM | UNKNOWN | |
| CU | 24 | PPM | UNKNOWN | |
| LI | 7 | PPM | UNKNOWN | |
| NI | 14 | PPM | UNKNOWN | |
| PB | 10 | PPM | UNKNOWN | |
| RB | 91 | PPM | XRF | |
| SR | 996 | PPM | XRF | |
| TH | 7.1 | PPM | GAMMA-RAY COUNTING | |
| U | 1.3 | PPM | GAMMA-RAY COUNTING | |
| V | 212 | PPM | UNKNOWN | |
| Y | 35 | PPM | ICP | |
| ZN | 117 | PPM | UNKNOWN | |
| ZR | 211 | PPM | XRF |