Sample 00L-33
NavDat sample number 45683
Sample
| Sample ID | 00L-33 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 38.214 |
|---|---|
| Longitude | -106.676 |
| 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 | 75.84 | WT% | XRF | |
| TIO2 | 0.13 | WT% | XRF | |
| AL2O3 | 13.01 | WT% | XRF | |
| FE2O3 | 0.81 | WT% | XRF | |
| MGO | -0.1 | WT% | XRF | |
| CAO | 0.53 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| K2O | 5.09 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| LOI | 0.84 | WT% | XRF | |
| TOTAL | 99.36 | WT% | XRF | |
| ZN | 32 | PPM | XRF | |
| RB | 178 | PPM | XRF | |
| SR | 26 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| ZR | 133 | PPM | XRF | |
| NB | 23 | PPM | XRF | |
| PB | 31 | PPM | XRF | |
| TH | 12 | PPM | XRF | |
| BA | 105 | PPM | XRF | |
| LA | 56 | PPM | XRF | |
| CE | 103 | PPM | XRF | |
| ND | 33 | PPM | XRF | |
| CU | -2 | PPM | XRF | |
| V | 7 | PPM | XRF | |
| U | 5 | PPM | XRF | |
| CR | -3 | PPM | XRF | |
| CS | 4 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| MO | 2 | PPM | XRF | |
| NI | -2 | PPM | XRF | |
| CS | 3.22 | PPM | INAA | |
| RB | 178 | PPM | INAA | |
| BA | 112 | PPM | INAA | |
| SR | 27 | PPM | INAA | |
| TH | 14.6 | PPM | INAA | |
| U | 4.3 | PPM | INAA | |
| LA | 50.1 | PPM | INAA | |
| CE | 90.7 | PPM | INAA | |
| ND | 28.3 | PPM | INAA | |
| SM | 4.64 | PPM | INAA | |
| EU | 0.4 | PPM | INAA | |
| GD | 3.2 | PPM | INAA | |
| TB | 0.48 | PPM | INAA | |
| HO | 0.75 | PPM | INAA | |
| TM | 0.75 | PPM | INAA | |
| YB | 2.21 | PPM | INAA | |
| LU | 0.33 | PPM | INAA | |
| TA | 1.5 | PPM | INAA | |
| ZR | 133 | PPM | INAA | |
| HF | 4.67 | PPM | INAA | |
| SB | 0.2 | PPM | INAA | |
| SC | 1.7 | PPM | INAA | |
| CR | 0.2 | PPM | INAA | |
| CO | 0.19 | PPM | INAA | |
| NI | 3 | PPM | INAA | |
| ZN | 31 | PPM | INAA |