Sample LR88-580pum
NavDat sample number 30121 · RHYOLITE
Sample
| Sample ID | LR88-580pum |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.5744 |
|---|---|
| Longitude | -106.672 |
| Location | Cattle Mountain |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.92 | 26.85 | 26.99 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.92 | WT% | XRF | |
| TIO2 | 0.68 | WT% | XRF | |
| AL2O3 | 16.58 | WT% | XRF | |
| FE2O3 | 5.27 | WT% | XRF | |
| MGO | 2.06 | WT% | XRF | |
| CAO | 4.23 | WT% | XRF | |
| NA2O | 2.93 | WT% | XRF | |
| K2O | 4.05 | WT% | XRF | |
| P2O5 | 0.33 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| LOI | 2.73 | WT% | XRF | |
| TOTAL | 100.17 | WT% | XRF | |
| ZN | 80 | PPM | XRF | |
| RB | 157 | PPM | XRF | |
| SR | 563 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| ZR | 196 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| PB | 38 | PPM | XRF | |
| TH | 9 | PPM | XRF | |
| BA | 820 | PPM | XRF | |
| LA | 48 | PPM | XRF | |
| CE | 84 | PPM | XRF | |
| ND | 38 | PPM | XRF | |
| CS | 3.7 | PPM | INAA | |
| RB | 159 | PPM | INAA | |
| BA | 801 | PPM | INAA | |
| SR | 608 | PPM | INAA | |
| TH | 10.8 | PPM | INAA | |
| U | 3.52 | PPM | INAA | |
| LA | 43.3 | PPM | INAA | |
| CE | 88.4 | PPM | INAA | |
| ND | 41.2 | PPM | INAA | |
| SM | 8.27 | PPM | INAA | |
| EU | 1.62 | PPM | INAA | |
| GD | 6.23 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| HO | 1.09 | PPM | INAA | |
| TM | 0.43 | PPM | INAA | |
| YB | 2.77 | PPM | INAA | |
| LU | 0.4 | PPM | INAA | |
| TA | 1.08 | PPM | INAA | |
| ZR | 197 | PPM | INAA | |
| HF | 5.4 | PPM | INAA | |
| SB | 0.269 | PPM | INAA | |
| SC | 9.27 | PPM | INAA | |
| CR | 4.76 | PPM | INAA | |
| CO | 8.23 | PPM | INAA | |
| NI | 8.76 | PPM | INAA | |
| ZN | 61.7 | PPM | INAA |