Sample 145
NavDat sample number 32731 · FELSITE
Sample
| Sample ID | 145 |
|---|---|
| Rock name | FELSITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | felsite dike |
Location
| Latitude | 40.05 |
|---|---|
| Longitude | -105.583 |
| 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 |
|---|---|---|---|---|
| SIO2 | 68.6 | WT% | UNKNOWN | |
| AL2O3 | 17.2 | WT% | UNKNOWN | |
| FE2O3 | 1.3 | WT% | UNKNOWN | |
| FEO | 0.96 | WT% | UNKNOWN | |
| MGO | 0.46 | WT% | UNKNOWN | |
| CAO | 2.7 | WT% | UNKNOWN | |
| NA2O | 4 | WT% | UNKNOWN | |
| K2O | 3.5 | WT% | UNKNOWN | |
| H2O_PLUS | 0.68 | WT% | UNKNOWN | |
| H2O_MINUS | 0.21 | WT% | UNKNOWN | |
| TIO2 | 0.14 | WT% | UNKNOWN | |
| P2O5 | 0.12 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| CO2 | 0.05 | WT% | UNKNOWN | |
| F | 0.01 | WT% | UNKNOWN | |
| CL | 0.01 | WT% | UNKNOWN | |
| S | 0 | WT% | UNKNOWN | |
| BA | 5000 | PPM | SPEC | |
| BE | 1 | PPM | SPEC | |
| CE | 0 | PPM | SPEC | |
| CO | 0 | PPM | SPEC | |
| CR | 10 | PPM | SPEC | |
| CU | 10 | PPM | SPEC | |
| GA | 10 | PPM | SPEC | |
| LA | 50 | PPM | SPEC | |
| NB | 10 | PPM | SPEC | |
| ND | 0 | PPM | SPEC | |
| NI | 3 | PPM | SPEC | |
| PB | 15 | PPM | SPEC | |
| SC | 5 | PPM | SPEC | |
| SR | 2000 | PPM | SPEC | |
| V | 10 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| YB | 3 | PPM | SPEC | |
| ZR | 200 | PPM | SPEC |