Sample 68M51
NavDat sample number 21327 · GRANITE
Sample
| Sample ID | 68M51 |
|---|---|
| Alternate ID | A9 |
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | James G. Moore |
Location
| Latitude | 36.9249 |
|---|---|
| Longitude | -118.657 |
| State / province | California |
| Volcanic field | Granite of Tehlpite Dome |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 104.5 | 65 | 144 | Cretaceous |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.8 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FE2O3 | 1.6 | WT% | XRF | |
| FEO | 3.2 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 2 | WT% | XRF | |
| CAO | 6.24 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 1.82 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 0.43 | WT% | XRF | |
| BA | 900 | PPM | XRF | |
| CU | -20 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| NI | -20 | PPM | XRF | |
| RB | 54 | PPM | XRF | |
| SR | 450 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | 60 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| LA | 68 | PPM | XRF | |
| CE | 72 | PPM | XRF |