Sample 9-11-92-1
NavDat sample number 92358 · TRACHYTE
Sample
| Sample ID | 9-11-92-1 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.3535 |
|---|---|
| Longitude | -103.485 |
| Location | Vanocker |
| 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 | 63.9 | WT% | XRF | |
| TIO2 | 0.39 | WT% | XRF | |
| AL2O3 | 13.88 | WT% | XRF | |
| FE2O3 | 3.39 | WT% | XRF | |
| FEOT | 3.77 | WT% | XRF | |
| FEO | 1.32 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 1.53 | WT% | XRF | |
| CAO | 4.15 | WT% | XRF | |
| NA2O | 4.47 | WT% | XRF | |
| K2O | 3.09 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| CO2 | 2.28 | WT% | XRF | |
| LOI | 3.58 | WT% | XRF | |
| NB | 13 | PPM | XRF | |
| RB | 98 | PPM | XRF | |
| SR | 1250 | PPM | XRF | |
| ZR | 176 | PPM | XRF | |
| Y | 10 | PPM | XRF | |
| BA | 700 | PPM | XRF | |
| CE | 89 | PPM | XRF | |
| LA | 34 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 53 | PPM | XRF | |
| H2O_PLUS | 0.6 | WT% | UNKNOWN | |
| H2O_MINUS | 0.45 | WT% | UNKNOWN | |
| CO2 | 2.28 | WT% | UNKNOWN | |
| TH | 18.5 | PPM | ICPMS | |
| U | 3.69 | PPM | ICPMS | |
| LA | 58 | PPM | ICPMS | |
| CE | 100 | PPM | ICPMS | |
| PR | 12 | PPM | ICPMS | |
| ND | 41 | PPM | ICPMS | |
| SM | 6.9 | PPM | ICPMS | |
| EU | 1.9 | PPM | ICPMS | |
| GD | 5.3 | PPM | ICPMS | |
| TB | 0.62 | PPM | ICPMS | |
| DY | 3.2 | PPM | ICPMS | |
| HO | 0.56 | PPM | ICPMS | |
| ER | 1.6 | PPM | ICPMS | |
| TM | 0.23 | PPM | ICPMS | |
| YB | 1.3 | PPM | ICPMS |