Sample 75CS77a
NavDat sample number 128175
Sample
| Sample ID | 75CS77a |
|---|---|
| Rock type | PLUTONIC |
| Material | IGNEOUS |
Location
| Latitude | 39.875 |
|---|---|
| Longitude | -105.548 |
| Location | Apex stock, Gilpin County, CO |
| State / province | COLORADO |
| Formation | Apex stock; monzonite suite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 60 | 55 | 65 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.6 | WT% | UNKNOWN | |
| AL2O3 | 16.6 | WT% | UNKNOWN | |
| TIO2 | 0.42 | WT% | UNKNOWN | |
| FE2O3 | 2.2 | WT% | UNKNOWN | |
| FEO | 2.1 | WT% | UNKNOWN | |
| MGO | 0.74 | WT% | UNKNOWN | |
| MNO | 0.05 | WT% | UNKNOWN | |
| CAO | 3 | WT% | UNKNOWN | |
| NA2O | 5.58 | WT% | UNKNOWN | |
| K2O | 3.09 | WT% | UNKNOWN | |
| P2O5 | 0.19 | WT% | UNKNOWN | |
| H2O_PLUS | 0.59 | WT% | UNKNOWN | |
| H2O_MINUS | 0.3 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| TOTAL | 99.5 | WT% | UNKNOWN | |
| CE | 159 | PPM | MS-ID | |
| ND | 57.6 | PPM | MS-ID | |
| SM | 9.27 | PPM | MS-ID | |
| EU | 2.3 | PPM | MS-ID | |
| GD | 6.37 | PPM | MS-ID | |
| DY | 4.28 | PPM | MS-ID | |
| ER | 2.43 | PPM | MS-ID | |
| YB | 2.49 | PPM | MS-ID | |
| LU | 0.386 | PPM | MS-ID | |
| SR87_SR86 | 0.70556 | MS-ID | ||
| SR87_SR86_INITIAL | 0.70546 | MS-ID | ||
| RB | 63.9 | PPM | MS-ID | |
| SR | 1540 | PPM | MS-ID |