Sample 9-12-91-1A
NavDat sample number 92310
Sample
| Sample ID | 9-12-91-1A |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 44.2112 |
|---|---|
| Longitude | -104.336 |
| Location | Inyan Kara |
| 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 | 69.5 | WT% | XRF | |
| TIO2 | 0.14 | WT% | XRF | |
| AL2O3 | 15.9 | WT% | XRF | |
| FE2O3 | 1.54 | WT% | XRF | |
| FEOT | 1.71 | WT% | XRF | |
| FEO | 0.03 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 0.05 | WT% | XRF | |
| CAO | 0.6 | WT% | XRF | |
| NA2O | 6.11 | WT% | XRF | |
| K2O | 4.94 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| CO2 | 0.09 | WT% | XRF | |
| LOI | 0.37 | WT% | XRF | |
| NB | 50 | PPM | XRF | |
| RB | 215 | PPM | XRF | |
| SR | 102 | PPM | XRF | |
| ZR | 340 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| BA | 142 | PPM | XRF | |
| CE | 82 | PPM | XRF | |
| LA | 61 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| H2O_PLUS | 0.23 | WT% | UNKNOWN | |
| H2O_MINUS | 0.14 | WT% | UNKNOWN | |
| CO2 | 0.09 | WT% | UNKNOWN | |
| TH | 48.5 | PPM | ICPMS | |
| U | 6.71 | PPM | ICPMS |