Sample 45
NavDat sample number 128277 · DIORITE
Sample
| Sample ID | 45 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Intrusion |
Location
| Latitude | 37.1944 |
|---|---|
| Longitude | -118.621 |
| Location | Lamark Granodiorite |
| State / province | California |
| Volcanic field | Eastern Sierra Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 91.6 | 91 | 92.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57 | WT% | XRF | |
| TIO2 | 0.96 | WT% | XRF | |
| AL2O3 | 17.7 | WT% | XRF | |
| FE2O3 | 7.22 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| MGO | 3.2 | WT% | XRF | |
| CAO | 6.15 | WT% | XRF | |
| NA2O | 3.9 | WT% | XRF | |
| K2O | 2.46 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 0.52 | WT% | XRF | |
| BA | 930 | PPM | EDXRF | |
| CE | 55 | PPM | EDXRF | |
| RB | 92 | PPM | EDXRF | |
| SR | 700 | PPM | EDXRF | |
| Y | 21 | PPM | EDXRF | |
| ZR | 155 | PPM | EDXRF | |
| NB | 15 | PPM | EDXRF | |
| NI | 14 | PPM | EDXRF | |
| ZN | 110 | PPM | EDXRF | |
| CR | 18 | PPM | EDXRF |