Sample 00L-24
NavDat sample number 46109 · TUFF
Sample
| Sample ID | 00L-24 |
|---|---|
| Rock name | TUFF |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 38.207 |
|---|---|
| Longitude | -106.607 |
| Location | Pine Creek |
| State / province | COLORADO |
| Formation | southeastern San Juan tuff, North Pass Caldera Cycle ?, Tuff of Saguache Creek, upper welding zone |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 33 | 30 | 36 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.41 | WT% | XRF | |
| TIO2 | 0.222186 | WT% | XRF | |
| AL2O3 | 14.7451 | WT% | XRF | |
| FE2O3 | 1.37351 | WT% | XRF | |
| MGO | -0.1 | WT% | XRF | |
| CAO | 0.656458 | WT% | XRF | |
| NA2O | 4.39322 | WT% | XRF | |
| K2O | 5.65564 | WT% | XRF | |
| P2O5 | 0.0807949 | WT% | XRF | |
| MNO | 0.0706955 | WT% | XRF | |
| LOI | 0.98 | WT% | XRF | |
| TOTAL | 99.61 | WT% | XRF | |
| ZN | 60 | PPM | XRF | |
| RB | 129 | PPM | XRF | |
| SR | 52 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 289 | PPM | XRF | |
| NB | 27 | PPM | XRF | |
| PB | 30 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| BA | 430 | PPM | XRF | |
| LA | 100 | PPM | XRF | |
| CE | 177 | PPM | XRF | |
| ND | 69 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 8 | PPM | XRF | |
| U | 3 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 4 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| MO | 3 | PPM | XRF | |
| NI | 2 | PPM | XRF |