Sample 93A
NavDat sample number 128323 · GRANITE
Sample
| Sample ID | 93A |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Lamarck |
Location
| Latitude | 37.1439 |
|---|---|
| Longitude | -118.547 |
| 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 | 66.7 | WT% | XRF | |
| TIO2 | 0.48 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| FE2O3 | 3.45 | WT% | XRF | |
| MNO | 0.08 | WT% | XRF | |
| MGO | 1.3 | WT% | XRF | |
| CAO | 3.32 | WT% | XRF | |
| NA2O | 4.1 | WT% | XRF | |
| K2O | 3.04 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| LOI | 0.53 | WT% | XRF | |
| BA | 1150 | PPM | EDXRF | |
| CE | 67 | PPM | EDXRF | |
| RB | 95 | PPM | EDXRF | |
| SR | 450 | PPM | EDXRF | |
| Y | 17 | PPM | EDXRF | |
| ZR | 130 | PPM | EDXRF | |
| NB | 15 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| ZN | 62 | PPM | EDXRF |