Sample 197
NavDat sample number 32733 · FELSITE
Sample
| Sample ID | 197 |
|---|---|
| Rock name | FELSITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | felsite dike |
Location
| Latitude | 40.0833 |
|---|---|
| Longitude | -105.517 |
| Location | Northern Front Range mineral belt |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 54 | 45 | 63 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| AL2O3 | 7 | WT% | ES | |
| FEO | 2 | WT% | ES | |
| MGO | 0.7 | WT% | ES | |
| CAO | 2.8 | WT% | ES | |
| NA2O | 3.3 | WT% | ES | |
| K2O | 3.3 | WT% | ES | |
| TIO2 | 0.15 | WT% | ES | |
| P2O5 | 0 | WT% | ES | |
| MNO | 0.05 | WT% | ES | |
| BA | 1500 | PPM | SPEC | |
| BE | 0 | PPM | SPEC | |
| CE | 0 | PPM | SPEC | |
| CO | 5 | PPM | SPEC | |
| CR | 7 | PPM | SPEC | |
| CU | 7 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| LA | 70 | PPM | SPEC | |
| NB | 10 | PPM | SPEC | |
| ND | 70 | PPM | SPEC | |
| NI | 0 | PPM | SPEC | |
| PB | 30 | PPM | SPEC | |
| SC | 7 | PPM | SPEC | |
| SR | 1000 | PPM | SPEC | |
| V | 50 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| YB | 2 | PPM | SPEC | |
| ZR | 100 | PPM | SPEC |