Sample RA-6-133
NavDat sample number 35610 · ANDESITE
Sample
| Sample ID | RA-6-133 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.0977 |
|---|---|
| Longitude | -105.321 |
| Location | SE flank of Plymouth Hill |
| State / province | Colorado |
| Formation | ROSITA ANDESITE |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30 | 25 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60.92 | WT% | UV-VIS COLORIMETRY | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 17.88 | WT% | AAS | |
| FE2O3 | 2.29 | WT% | AAS | |
| FEO | 4.47 | WT% | AAS | |
| MNO | 0.08 | WT% | UNKNOWN | |
| MGO | 0.65 | WT% | AAS | |
| CAO | 4.94 | WT% | XRF | |
| NA2O | 3.97 | WT% | AAS | |
| K2O | 3.78 | WT% | AAS | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 3.81 | WT% | LOI | |
| TOTAL | 98.44 | WT% | LOI | |
| BA | 1541 | PPM | XRF | |
| BE | 1.8 | PPM | UNKNOWN | |
| CO | 21 | PPM | UNKNOWN | |
| CR | 30 | PPM | UNKNOWN | |
| CU | 17 | PPM | UNKNOWN | |
| LI | 9 | PPM | UNKNOWN | |
| NI | 25 | PPM | UNKNOWN | |
| PB | 40 | PPM | UNKNOWN | |
| RB | 75 | PPM | XRF | |
| SR | 737 | PPM | XRF | |
| TH | 6 | PPM | GAMMA-RAY COUNTING | |
| U | 1.1 | PPM | GAMMA-RAY COUNTING | |
| V | 133 | PPM | UNKNOWN | |
| Y | 17 | PPM | ICP | |
| ZN | 285 | PPM | UNKNOWN | |
| ZR | 148 | PPM | XRF | |
| SR87_SR86 | 0.70525 | TIMS_ID | ||
| SR | 1828 | PPM | TIMS_ID |