Sample 9-12-92-3
NavDat sample number 92329
Sample
| Sample ID | 9-12-92-3 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
Location
| Latitude | 44.4216 |
|---|---|
| Longitude | -103.855 |
| Location | N Rubicon |
| 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 | 68.4 | WT% | XRF | |
| TIO2 | 0.19 | WT% | XRF | |
| AL2O3 | 16.5 | WT% | XRF | |
| FE2O3 | 1.74 | WT% | XRF | |
| FEOT | 1.93 | WT% | XRF | |
| FEO | 0.04 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 0.05 | WT% | XRF | |
| CAO | 0.4 | WT% | XRF | |
| NA2O | 7.42 | WT% | XRF | |
| K2O | 3.79 | WT% | XRF | |
| P2O5 | 0.05 | WT% | XRF | |
| CO2 | 0.01 | WT% | XRF | |
| LOI | 0.62 | WT% | XRF | |
| NB | 56 | PPM | XRF | |
| RB | 110 | PPM | XRF | |
| SR | -1500 | PPM | XRF | |
| ZR | 390 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| BA | 1400 | PPM | XRF | |
| CE | 172 | PPM | XRF | |
| LA | 91 | PPM | XRF | |
| ZN | 90 | PPM | XRF | |
| H2O_PLUS | 0.39 | WT% | UNKNOWN | |
| H2O_MINUS | 0.06 | WT% | UNKNOWN | |
| CO2 | 0.01 | WT% | UNKNOWN | |
| TH | 69.6 | PPM | ICPMS | |
| U | 16.5 | PPM | ICPMS | |
| LA | 87 | PPM | ICPMS | |
| CE | 170 | PPM | ICPMS | |
| PR | 15 | PPM | ICPMS | |
| ND | 47 | PPM | ICPMS | |
| SM | 7.6 | PPM | ICPMS | |
| EU | 2 | PPM | ICPMS | |
| GD | 5 | PPM | ICPMS | |
| TB | 0.77 | PPM | ICPMS | |
| DY | 4.1 | PPM | ICPMS | |
| HO | 0.72 | PPM | ICPMS | |
| ER | 2.1 | PPM | ICPMS | |
| TM | 0.37 | PPM | ICPMS | |
| YB | 2.1 | PPM | ICPMS |