Sample 11C
NavDat sample number 128228 · GRANODIORITE
Sample
| Sample ID | 11C |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Hybrid, 1.5 m diameter well rounded inclusion hb, plag phenocrysts up to 4mm |
Location
| Latitude | 37.2189 |
|---|---|
| Longitude | -118.639 |
| 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 | 59.4 | WT% | XRF | |
| TIO2 | 0.7 | WT% | XRF | |
| AL2O3 | 15.9 | WT% | XRF | |
| FE2O3 | 6.5 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 3.9 | WT% | XRF | |
| CAO | 6.25 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 2.45 | WT% | XRF | |
| P2O5 | 0.17 | WT% | XRF | |
| LOI | 0.55 | WT% | XRF | |
| BA | 900 | PPM | EDXRF | |
| CE | 55 | PPM | EDXRF | |
| RB | 110 | PPM | EDXRF | |
| SR | 470 | PPM | EDXRF | |
| Y | 16 | PPM | EDXRF | |
| ZR | 100 | PPM | EDXRF | |
| NB | 11 | PPM | EDXRF | |
| NI | 17 | PPM | EDXRF | |
| ZN | 165 | PPM | EDXRF | |
| CR | 100 | PPM | EDXRF |