Sample 9-13-92-10
NavDat sample number 92286 · COMENDITE
Sample
| Sample ID | 9-13-92-10 |
|---|---|
| Rock name | COMENDITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 44.4166 |
|---|---|
| Longitude | -103.881 |
| Location | Bridal Veil |
| 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 | 60.2 | WT% | XRF | |
| TIO2 | 0.55 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FE2O3 | 3.89 | WT% | XRF | |
| FEOT | 4.32 | WT% | XRF | |
| FEO | 0.72 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 1.42 | WT% | XRF | |
| CAO | 1.76 | WT% | XRF | |
| NA2O | 8.42 | WT% | XRF | |
| K2O | 4.26 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| CO2 | -0.01 | WT% | XRF | |
| LOI | 1.22 | WT% | XRF | |
| NB | 40 | PPM | XRF | |
| RB | 102 | PPM | XRF | |
| SR | -1500 | PPM | XRF | |
| ZR | 360 | PPM | XRF | |
| Y | 10 | PPM | XRF | |
| BA | 1450 | PPM | XRF | |
| CE | 168 | PPM | XRF | |
| LA | 86 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| NI | 19 | PPM | XRF | |
| ZN | 86 | PPM | XRF | |
| CR | 37 | PPM | XRF | |
| H2O_PLUS | 1.16 | WT% | UNKNOWN | |
| H2O_MINUS | 0.11 | WT% | UNKNOWN | |
| CO2 | -0.01 | WT% | UNKNOWN | |
| TH | 46.7 | PPM | ICPMS | |
| U | 16.9 | PPM | ICPMS | |
| LA | 100 | PPM | ICPMS | |
| CE | 180 | PPM | ICPMS | |
| PR | 20 | PPM | ICPMS | |
| ND | 70 | PPM | ICPMS | |
| SM | 12 | PPM | ICPMS | |
| EU | 3.1 | PPM | ICPMS | |
| GD | 8.3 | PPM | ICPMS | |
| TB | 1.1 | PPM | ICPMS | |
| DY | 5.2 | PPM | ICPMS | |
| HO | 0.85 | PPM | ICPMS | |
| ER | 2.2 | PPM | ICPMS | |
| TM | 0.31 | PPM | ICPMS | |
| YB | 1.9 | PPM | ICPMS |