Sample 98L-11-5
NavDat sample number 46050 · RHYOLITE
Sample
| Sample ID | 98L-11-5 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.784 |
|---|---|
| Longitude | -106.914 |
| Location | Deep Creek |
| State / province | COLORADO |
| Formation | Bachelor Caldera Cycle, Intracaldera Bachelor Member, landslide blocks |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 27.35 | 27.25 | 27.45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.54 | WT% | XRF | |
| TIO2 | 0.203944 | WT% | XRF | |
| AL2O3 | 13.4462 | WT% | XRF | |
| FE2O3 | 1.21964 | WT% | XRF | |
| MGO | 0.148688 | WT% | XRF | |
| CAO | 0.708277 | WT% | XRF | |
| NA2O | 3.57153 | WT% | XRF | |
| K2O | 5.51351 | WT% | XRF | |
| P2O5 | 0.0291348 | WT% | XRF | |
| MNO | 0.0351627 | WT% | XRF | |
| LOI | 0.46 | WT% | XRF | |
| TOTAL | 99.415 | WT% | XRF | |
| ZN | 69 | PPM | XRF | |
| RB | 158 | PPM | XRF | |
| SR | 80 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| ZR | 181 | PPM | XRF | |
| NB | 17 | PPM | XRF | |
| BA | 419 | PPM | XRF | |
| CU | 15 | PPM | XRF | |
| NI | -10 | PPM | XRF | |
| RB | 137 | PPM | INAA | |
| BA | 1080 | PPM | INAA | |
| SR | 448 | PPM | INAA | |
| TH | 14.1 | PPM | INAA | |
| U | 4.63 | PPM | INAA | |
| LA | 47.3 | PPM | INAA | |
| CE | 92.9 | PPM | INAA | |
| ND | 37.9 | PPM | INAA | |
| SM | 7.15 | PPM | INAA | |
| EU | 1.5 | PPM | INAA | |
| GD | 5.87 | PPM | INAA | |
| TB | 0.809 | PPM | INAA | |
| TM | 0.486 | PPM | INAA | |
| YB | 2.73 | PPM | INAA | |
| LU | 0.409 | PPM | INAA | |
| TA | 1.1 | PPM | INAA | |
| ZR | 244 | PPM | INAA | |
| HF | 7.38 | PPM | INAA | |
| SB | 0.394 | PPM | INAA | |
| SC | 6.97 | PPM | INAA | |
| CR | 2.85 | PPM | INAA | |
| CO | 6.21 | PPM | INAA | |
| NI | 10 | PPM | INAA | |
| ZN | 77.7 | PPM | INAA |