Sample 29
NavDat sample number 129170 · DIORITE
Sample
| Sample ID | 29 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | syenodiorite dike |
Location
| Latitude | 37.6 |
|---|---|
| Longitude | -105.12 |
| Location | Dike Mountain |
| 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 | 55.95 | WT% | XRF | |
| AL2O3 | 16.27 | WT% | XRF | |
| FE2O3 | 8.41 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| MGO | 3.15 | WT% | XRF | |
| CAO | 6.32 | WT% | XRF | |
| NA2O | 4.91 | WT% | FPHOT | |
| K2O | 2.73 | WT% | FPHOT | |
| TIO2 | 0.89 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| ZR | 160 | PPM | XRF | |
| NB | 20 | PPM | XRF | |
| RB | 49 | PPM | XRF | |
| SR | 1013 | PPM | XRF | |
| BA | 1162 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| SC | 16 | PPM | XRF | |
| NI | 26 | PPM | XRF | |
| CR | 64 | PPM | XRF | |
| V | 157 | PPM | XRF | |
| LA | 36.4 | PPM | MS-ID | |
| CE | 70.82 | PPM | MS-ID | |
| ND | 34.5 | PPM | MS-ID | |
| SM | 6.43 | PPM | MS-ID | |
| EU | 1.86 | PPM | MS-ID | |
| GD | 5.61 | PPM | MS-ID | |
| DY | 4.28 | PPM | MS-ID | |
| ER | 2.4 | PPM | MS-ID | |
| YB | 2.16 | PPM | MS-ID | |
| LU | 0.271 | PPM | MS-ID | |
| K | 2.28 | WT% | MS-ID | |
| RB | 49.3 | PPM | MS-ID | |
| SR | 1013 | PPM | MS-ID | |
| BA | 1162 | PPM | MS-ID | |
| SR87_SR86 | 0.7052 | MS | ||
| SR87_SR86_INITIAL | 0.7052 | MS | ||
| RB87_SR86 | 0.141 | MS-ID |