Sample LR89-006-Gpum
NavDat sample number 30136 · RHYOLITE
Sample
| Sample ID | LR89-006-Gpum |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 37.9211 |
|---|---|
| Longitude | -106.916 |
| Location | Nelson Mtn SE Ridge |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 26.6 | 26.1 | 27 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72.81 | WT% | XRF | |
| TIO2 | 0.28 | WT% | XRF | |
| AL2O3 | 14.96 | WT% | XRF | |
| FE2O3 | 1.41 | WT% | XRF | |
| MGO | 0.28 | WT% | XRF | |
| CAO | 1.21 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 5.93 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| LOI | 3.18 | WT% | XRF | |
| TOTAL | 100.39 | WT% | XRF | |
| ZN | 63 | PPM | XRF | |
| RB | 148 | PPM | XRF | |
| SR | 240 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| ZR | 208 | PPM | XRF | |
| NB | 22 | PPM | XRF | |
| PB | 50 | PPM | XRF | |
| TH | 18 | PPM | XRF | |
| BA | 1386 | PPM | XRF | |
| LA | 66 | PPM | XRF | |
| CE | 122 | PPM | XRF | |
| ND | 48 | PPM | XRF | |
| CS | 4.3 | PPM | INAA | |
| RB | 141 | PPM | INAA | |
| BA | 1250 | PPM | INAA | |
| SR | 250 | PPM | INAA | |
| TH | 11.4 | PPM | INAA | |
| U | 4.12 | PPM | INAA | |
| LA | 60.2 | PPM | INAA | |
| CE | 123 | PPM | INAA | |
| ND | 54.2 | PPM | INAA | |
| SM | 9.63 | PPM | INAA | |
| EU | 1.73 | PPM | INAA | |
| GD | 8.11 | PPM | INAA | |
| TB | 1.04 | PPM | INAA | |
| HO | 1.33 | PPM | INAA | |
| TM | 0.57 | PPM | INAA | |
| YB | 3.5 | PPM | INAA | |
| LU | 0.49 | PPM | INAA | |
| TA | 1.38 | PPM | INAA | |
| ZR | 210 | PPM | INAA | |
| HF | 5.88 | PPM | INAA | |
| SB | 0.374 | PPM | INAA | |
| SC | 6.56 | PPM | INAA | |
| CR | 0.78 | PPM | INAA | |
| CO | 0.523 | PPM | INAA | |
| NI | 10.5 | PPM | INAA | |
| ZN | 50.4 | PPM | INAA |