Sample 02L-22-A
NavDat sample number 46131 · DACITE
Sample
| Sample ID | 02L-22-A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.154 |
|---|---|
| Longitude | -106.271 |
| Location | Finley Ridge |
| State / province | COLORADO |
| Formation | Bonanza tuff |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 34 | 38 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 75.13 | WT% | XRF | |
| TIO2 | 0.357263 | WT% | XRF | |
| AL2O3 | 12.3511 | WT% | XRF | |
| FE2O3 | 2.28648 | WT% | XRF | |
| MGO | 0.36747 | WT% | XRF | |
| CAO | 1.25552 | WT% | XRF | |
| NA2O | 3.15412 | WT% | XRF | |
| K2O | 4.7567 | WT% | XRF | |
| P2O5 | 0.16332 | WT% | XRF | |
| MNO | 0.04083 | WT% | XRF | |
| LOI | 2.03 | WT% | XRF | |
| TOTAL | 99.86 | WT% | XRF | |
| ZN | 50 | PPM | XRF | |
| RB | 182 | PPM | XRF | |
| SR | 178 | PPM | XRF | |
| Y | 23 | PPM | XRF | |
| ZR | 218 | PPM | XRF | |
| NB | 37 | PPM | XRF | |
| PB | 25 | PPM | XRF | |
| TH | 37 | PPM | XRF | |
| BA | 411 | PPM | XRF | |
| LA | 66 | PPM | XRF | |
| CE | 113 | PPM | XRF | |
| ND | 41 | PPM | XRF | |
| CU | 5 | PPM | XRF | |
| V | 36 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 8 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| NI | 6 | PPM | XRF |