Sample 01L-26
NavDat sample number 45681
Sample
| Sample ID | 01L-26 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 38.212 |
|---|---|
| Longitude | -106.716 |
| Location | Cochetopa Dome |
| State / province | COLORADO |
| Formation | Rhyolite of Cochetopa Dome |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.3 | 26.21 | 26.39 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.97 | WT% | XRF | |
| TIO2 | 0.11 | WT% | XRF | |
| AL2O3 | 12.73 | WT% | XRF | |
| FE2O3 | 0.79 | WT% | XRF | |
| MGO | -0.1 | WT% | XRF | |
| CAO | 0.46 | WT% | XRF | |
| NA2O | 3.97 | WT% | XRF | |
| K2O | 4.68 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| LOI | 1 | WT% | XRF | |
| TOTAL | 99.8 | WT% | XRF | |
| ZN | 48 | PPM | XRF | |
| RB | 188 | PPM | XRF | |
| SR | 10 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 125 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| PB | 31 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| BA | 60 | PPM | XRF | |
| LA | 43 | PPM | XRF | |
| CE | 75 | PPM | XRF | |
| ND | 21 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 18 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | 4 | PPM | XRF | |
| CS | 4 | PPM | XRF | |
| GA | 16 | PPM | XRF | |
| MO | 5 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| CS | 3.31 | PPM | INAA | |
| RB | 187 | PPM | INAA | |
| BA | 53.1 | PPM | INAA | |
| SR | 17.4 | PPM | INAA | |
| TH | 15.3 | PPM | INAA | |
| U | 5.24 | PPM | INAA | |
| LA | 39.6 | PPM | INAA | |
| CE | 71.7 | PPM | INAA | |
| ND | 22.2 | PPM | INAA | |
| SM | 3.7 | PPM | INAA | |
| EU | 0.2 | PPM | INAA | |
| GD | 3.38 | PPM | INAA | |
| TB | 0.48 | PPM | INAA | |
| HO | 0.82 | PPM | INAA | |
| TM | 0.818 | PPM | INAA | |
| YB | 2.73 | PPM | INAA | |
| LU | 0.439 | PPM | INAA | |
| TA | 1.62 | PPM | INAA | |
| ZR | 124 | PPM | INAA | |
| HF | 4.79 | PPM | INAA | |
| SB | 0 | PPM | INAA | |
| SC | 1.98 | PPM | INAA | |
| CR | 0.19 | PPM | INAA | |
| CO | 0.155 | PPM | INAA | |
| NI | 4.48 | PPM | INAA | |
| ZN | 39.7 | PPM | INAA |