Sample 9-11-92-5
NavDat sample number 92341 · COMENDITE
Sample
| Sample ID | 9-11-92-5 |
|---|---|
| Rock name | COMENDITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.3673 |
|---|---|
| Longitude | -103.758 |
| Location | Sheep Mt |
| 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 | 68.6 | WT% | XRF | |
| TIO2 | 0.47 | WT% | XRF | |
| AL2O3 | 14.6 | WT% | XRF | |
| FE2O3 | 3.1 | WT% | XRF | |
| FEOT | 3.45 | WT% | XRF | |
| FEO | 0.09 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 0.27 | WT% | XRF | |
| CAO | 0.43 | WT% | XRF | |
| NA2O | 6.72 | WT% | XRF | |
| K2O | 4.82 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| CO2 | 0.09 | WT% | XRF | |
| LOI | 0.36 | WT% | XRF | |
| NB | 110 | PPM | XRF | |
| RB | 196 | PPM | XRF | |
| SR | 120 | PPM | XRF | |
| ZR | 770 | PPM | XRF | |
| Y | 59 | PPM | XRF | |
| BA | 355 | PPM | XRF | |
| CE | 280 | PPM | XRF | |
| LA | 198 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 192 | PPM | XRF | |
| H2O_PLUS | 0.19 | WT% | UNKNOWN | |
| H2O_MINUS | -0.05 | WT% | UNKNOWN | |
| CO2 | 0.09 | WT% | UNKNOWN | |
| TH | 83.2 | PPM | ICPMS | |
| U | 15.7 | PPM | ICPMS | |
| LA | 200 | PPM | ICPMS | |
| CE | 290 | PPM | ICPMS | |
| PR | 27 | PPM | ICPMS | |
| ND | 85 | PPM | ICPMS | |
| SM | 13 | PPM | ICPMS | |
| EU | 3.3 | PPM | ICPMS | |
| GD | 10 | PPM | ICPMS | |
| TB | 1.3 | PPM | ICPMS | |
| DY | 6.9 | PPM | ICPMS | |
| HO | 1.4 | PPM | ICPMS | |
| ER | 4 | PPM | ICPMS | |
| TM | 0.59 | PPM | ICPMS | |
| YB | 3.7 | PPM | ICPMS |