Sample 9-13-92-3
NavDat sample number 92317 · RHYOLITE
Sample
| Sample ID | 9-13-92-3 |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.4147 |
|---|---|
| Longitude | -103.788 |
| Location | Maitland |
| State / province | South Dakota |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 52 | 46 | 58 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.3 | WT% | XRF | |
| TIO2 | 0.06 | WT% | XRF | |
| AL2O3 | 14.2 | WT% | XRF | |
| FE2O3 | 1.01 | WT% | XRF | |
| FEOT | 1.12 | WT% | XRF | |
| FEO | 0.06 | WT% | XRF | |
| MNO | 0.01 | WT% | XRF | |
| MGO | 0.3 | WT% | XRF | |
| CAO | 0.64 | WT% | XRF | |
| NA2O | 2.79 | WT% | XRF | |
| K2O | 4.8 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| CO2 | -0.01 | WT% | XRF | |
| LOI | 2.74 | WT% | XRF | |
| NB | 19 | PPM | XRF | |
| RB | 120 | PPM | XRF | |
| SR | 285 | PPM | XRF | |
| ZR | 114 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| BA | 970 | PPM | XRF | |
| CE | 50 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| ZN | 42 | PPM | XRF | |
| H2O_PLUS | 0.96 | WT% | UNKNOWN | |
| H2O_MINUS | 1.08 | WT% | UNKNOWN | |
| CO2 | -0.01 | WT% | UNKNOWN | |
| TH | 10.6 | PPM | ICPMS | |
| U | 4.33 | PPM | ICPMS | |
| LA | 22 | PPM | ICPMS | |
| CE | 37 | PPM | ICPMS | |
| PR | 5.1 | PPM | ICPMS | |
| ND | 20 | PPM | ICPMS | |
| SM | 4.2 | PPM | ICPMS | |
| EU | 0.94 | PPM | ICPMS | |
| GD | 3.5 | PPM | ICPMS | |
| TB | 0.43 | PPM | ICPMS | |
| DY | 2.4 | PPM | ICPMS | |
| HO | 0.47 | PPM | ICPMS | |
| ER | 1.3 | PPM | ICPMS | |
| TM | 0.19 | PPM | ICPMS | |
| YB | 1.2 | PPM | ICPMS |