Sample 01L-27
NavDat sample number 45682
Sample
| Sample ID | 01L-27 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 38.21 |
|---|---|
| Longitude | -106.717 |
| 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 | 76.44 | WT% | XRF | |
| TIO2 | 0.11 | WT% | XRF | |
| AL2O3 | 12.89 | WT% | XRF | |
| FE2O3 | 0.83 | WT% | XRF | |
| MGO | -0.1 | WT% | XRF | |
| CAO | 0.46 | WT% | XRF | |
| NA2O | 4.08 | WT% | XRF | |
| K2O | 4.71 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| LOI | 0.71 | WT% | XRF | |
| TOTAL | 99.61 | WT% | XRF | |
| ZN | 60 | PPM | XRF | |
| RB | 189 | PPM | XRF | |
| SR | 10 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 127 | PPM | XRF | |
| NB | 25 | PPM | XRF | |
| PB | 29 | PPM | XRF | |
| TH | 14 | PPM | XRF | |
| BA | 28 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 74 | PPM | XRF | |
| ND | 27 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 15 | PPM | XRF | |
| U | 6 | PPM | XRF | |
| CR | 5 | PPM | XRF | |
| CS | 5 | PPM | XRF | |
| GA | 17 | PPM | XRF | |
| MO | 4 | PPM | XRF | |
| NI | 3 | PPM | XRF | |
| CS | 3.77 | PPM | INAA | |
| RB | 189 | PPM | INAA | |
| BA | 35.3 | PPM | INAA | |
| SR | 30.4 | PPM | INAA | |
| TH | 15.4 | PPM | INAA | |
| U | 5.04 | PPM | INAA | |
| LA | 38.5 | PPM | INAA | |
| CE | 72.1 | PPM | INAA | |
| ND | 21.1 | PPM | INAA | |
| SM | 3.5 | PPM | INAA | |
| EU | 0.2 | PPM | INAA | |
| GD | 3.44 | PPM | INAA | |
| TB | 0.41 | PPM | INAA | |
| HO | 0.64 | PPM | INAA | |
| TM | 0.636 | PPM | INAA | |
| YB | 2.76 | PPM | INAA | |
| LU | 0.422 | PPM | INAA | |
| TA | 1.62 | PPM | INAA | |
| ZR | 110 | PPM | INAA | |
| HF | 4.86 | PPM | INAA | |
| SB | 0 | PPM | INAA | |
| SC | 1.89 | PPM | INAA | |
| CR | 0.47 | PPM | INAA | |
| CO | 0.114 | PPM | INAA | |
| NI | 3.65 | PPM | INAA | |
| ZN | 48.4 | PPM | INAA |