Sample WMA-5-92
NavDat sample number 35660 · ANDESITE
Sample
| Sample ID | WMA-5-92 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.6089 |
|---|---|
| Longitude | -105.694 |
| Location | Waugh Mountain |
| State / province | Colorado |
| Formation | ANDESITE OF WAUGH MOUNTAIN |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 32 | 27 | 37 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 59.91 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 1.09 | WT% | XRF | |
| AL2O3 | 16.67 | WT% | AAS | |
| FE2O3 | 2.62 | WT% | AAS | |
| FEO | 3.52 | WT% | AAS | |
| MNO | 0.1 | WT% | UNKNOWN | |
| MGO | 2.57 | WT% | AAS | |
| CAO | 4.78 | WT% | XRF | |
| NA2O | 4.1 | WT% | AAS | |
| K2O | 4.1 | WT% | AAS | |
| P2O5 | 0.53 | WT% | XRF | |
| LOI | 0.89 | WT% | LOI | |
| TOTAL | 99.33 | WT% | LOI | |
| BA | 2102 | PPM | XRF | |
| BE | 3.3 | PPM | UNKNOWN | |
| CO | 24 | PPM | UNKNOWN | |
| CR | 20 | PPM | UNKNOWN | |
| CU | 32 | PPM | UNKNOWN | |
| LI | 19 | PPM | UNKNOWN | |
| NI | 18 | PPM | UNKNOWN | |
| PB | 14 | PPM | UNKNOWN | |
| RB | 79 | PPM | XRF | |
| SR | 1222 | PPM | XRF | |
| TH | 11 | PPM | GAMMA-RAY COUNTING | |
| U | 2.5 | PPM | GAMMA-RAY COUNTING | |
| V | 141 | PPM | UNKNOWN | |
| Y | 25 | PPM | ICP | |
| ZN | 93 | PPM | UNKNOWN | |
| ZR | 246 | PPM | XRF | |
| SR87_SR86 | 0.70512 | TIMS_ID | ||
| SR87_SR86_INITIAL | 0.70503 | TIMS_ID | ||
| RB | 79 | PPM | XRF | |
| SR | 1173 | PPM | TIMS_ID |