Sample 9-11-92-3
NavDat sample number 92359 · TRACHYTE
Sample
| Sample ID | 9-11-92-3 |
|---|---|
| Rock name | TRACHYTE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.3484 |
|---|---|
| Longitude | -103.556 |
| 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 | 63.6 | WT% | XRF | |
| TIO2 | 0.46 | WT% | XRF | |
| AL2O3 | 15.3 | WT% | XRF | |
| FE2O3 | 4.13 | WT% | XRF | |
| FEOT | 4.59 | WT% | XRF | |
| FEO | 2.39 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 1.2 | WT% | XRF | |
| CAO | 3.21 | WT% | XRF | |
| NA2O | 4.19 | WT% | XRF | |
| K2O | 3.07 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| CO2 | 2.91 | WT% | XRF | |
| LOI | 4.06 | WT% | XRF | |
| NB | 16 | PPM | XRF | |
| RB | 94 | PPM | XRF | |
| SR | 1250 | PPM | XRF | |
| ZR | 210 | PPM | XRF | |
| Y | 5 | PPM | XRF | |
| BA | 920 | PPM | XRF | |
| CE | 81 | PPM | XRF | |
| LA | 31 | PPM | XRF | |
| CU | 16 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| H2O_PLUS | 0.58 | WT% | UNKNOWN | |
| H2O_MINUS | 0.42 | WT% | UNKNOWN | |
| CO2 | 2.91 | WT% | UNKNOWN | |
| TH | 16.5 | PPM | ICPMS | |
| U | 3.02 | PPM | ICPMS | |
| LA | 53 | PPM | ICPMS | |
| CE | 98 | PPM | ICPMS | |
| PR | 11 | PPM | ICPMS | |
| ND | 39 | PPM | ICPMS | |
| SM | 6.2 | PPM | ICPMS | |
| EU | 1.8 | PPM | ICPMS | |
| GD | 4.9 | PPM | ICPMS | |
| TB | 0.59 | PPM | ICPMS | |
| DY | 2.8 | PPM | ICPMS | |
| HO | 0.47 | PPM | ICPMS | |
| ER | 1.5 | PPM | ICPMS | |
| TM | 0.19 | PPM | ICPMS | |
| YB | 1.4 | PPM | ICPMS |