Sample I0B
NavDat sample number 128225 · GRANODIORITE
Sample
| Sample ID | I0B |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Lamarck |
Location
| Latitude | 37.2175 |
|---|---|
| Longitude | -118.64 |
| 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 | 73.2 | WT% | XRF | |
| TIO2 | 0.15 | WT% | XRF | |
| AL2O3 | 13.7 | WT% | XRF | |
| FE2O3 | 1.08 | WT% | XRF | |
| MNO | 0.02 | WT% | XRF | |
| MGO | 0.24 | WT% | XRF | |
| CAO | 1.36 | WT% | XRF | |
| NA2O | 3 | WT% | XRF | |
| K2O | 5.64 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| LOI | 0.11 | WT% | XRF | |
| BA | 890 | PPM | EDXRF | |
| LA | 23 | PPM | EDXRF | |
| CE | 62 | PPM | EDXRF | |
| RB | 185 | PPM | EDXRF | |
| SR | 245 | PPM | EDXRF | |
| Y | 10 | PPM | EDXRF | |
| ZR | 105 | PPM | EDXRF | |
| NB | 14 | PPM | EDXRF | |
| ZN | 24 | PPM | EDXRF |