Sample 9-16-92-5
NavDat sample number 92281 · PHONOLITE
Sample
| Sample ID | 9-16-92-5 |
|---|---|
| Rock name | PHONOLITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.4756 |
|---|---|
| Longitude | -104.485 |
| Location | Bear Lodge |
| 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 | 59.1 | WT% | XRF | |
| TIO2 | 0.16 | WT% | XRF | |
| AL2O3 | 19.8 | WT% | XRF | |
| FE2O3 | 2.28 | WT% | XRF | |
| FEOT | 2.53 | WT% | XRF | |
| FEO | 0.39 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 0.05 | WT% | XRF | |
| CAO | 1.11 | WT% | XRF | |
| NA2O | 8.77 | WT% | XRF | |
| K2O | 5.95 | WT% | XRF | |
| P2O5 | -0.05 | WT% | XRF | |
| CO2 | 0.11 | WT% | XRF | |
| LOI | 1.35 | WT% | XRF | |
| NB | 21 | PPM | XRF | |
| RB | 166 | PPM | XRF | |
| SR | 800 | PPM | XRF | |
| ZR | 560 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| BA | 41 | PPM | XRF | |
| CE | 132 | PPM | XRF | |
| LA | 86 | PPM | XRF | |
| ZN | 98 | PPM | XRF | |
| H2O_PLUS | 1.26 | WT% | UNKNOWN | |
| H2O_MINUS | 0.1 | WT% | UNKNOWN | |
| CO2 | 0.11 | WT% | UNKNOWN | |
| TH | 46 | PPM | ICPMS | |
| U | 23.3 | PPM | ICPMS | |
| LA | 100 | PPM | ICPMS | |
| CE | 140 | PPM | ICPMS | |
| PR | 12 | PPM | ICPMS | |
| ND | 32 | PPM | ICPMS | |
| SM | 4.1 | PPM | ICPMS | |
| EU | 1.1 | PPM | ICPMS | |
| GD | 3.4 | PPM | ICPMS | |
| TB | 0.35 | PPM | ICPMS | |
| DY | 1.8 | PPM | ICPMS | |
| HO | 0.32 | PPM | ICPMS | |
| ER | 1 | PPM | ICPMS | |
| TM | 0.18 | PPM | ICPMS | |
| YB | 1.3 | PPM | ICPMS |