Sample 65
NavDat sample number 129172 · DIORITE
Sample
| Sample ID | 65 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | syenodiorite |
Location
| Latitude | 37.38 |
|---|---|
| Longitude | -104.98 |
| Location | West Spanish Peak |
| State / province | COLORADO |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 24 | 22 | 26 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.9 | WT% | XRF | |
| AL2O3 | 16.54 | WT% | XRF | |
| FE2O3 | 7.34 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 2.56 | WT% | XRF | |
| CAO | 4.59 | WT% | XRF | |
| NA2O | 6.09 | WT% | FPHOT | |
| K2O | 3.51 | WT% | FPHOT | |
| TIO2 | 1.42 | WT% | XRF | |
| P2O5 | 0.69 | WT% | XRF | |
| ZR | 270 | PPM | XRF | |
| NB | 66 | PPM | XRF | |
| RB | 79 | PPM | XRF | |
| SR | 1010 | PPM | XRF | |
| BA | 1262 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| SC | 9.6 | PPM | XRF | |
| NI | 28 | PPM | XRF | |
| CR | 43 | PPM | XRF | |
| V | 124 | PPM | XRF | |
| LA | 68.7 | PPM | MS-ID | |
| CE | 122 | PPM | MS-ID | |
| ND | 46.9 | PPM | MS-ID | |
| SM | 7.61 | PPM | MS-ID | |
| EU | 2.14 | PPM | MS-ID | |
| GD | 5.73 | PPM | MS-ID | |
| DY | 4.23 | PPM | MS-ID | |
| ER | 1.97 | PPM | MS-ID | |
| YB | 1.7 | PPM | MS-ID | |
| LU | 0.26 | PPM | MS-ID | |
| K | 2.95 | WT% | MS-ID | |
| RB | 78.7 | PPM | MS-ID | |
| SR | 1010 | PPM | MS-ID | |
| BA | 1262 | PPM | MS-ID | |
| SR87_SR86 | 0.7046 | MS | ||
| SR87_SR86_INITIAL | 0.7045 | MS | ||
| RB87_SR86 | 0.226 | MS-ID |