Sample M735
NavDat sample number 21329 · GRANITE
Sample
| Sample ID | M735 |
|---|---|
| Alternate ID | B2 |
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | James G. Moore |
Location
| Latitude | 36.9923 |
|---|---|
| Longitude | -118.709 |
| State / province | California |
| Volcanic field | Granite of Alpine Creek |
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 | 73.4 | WT% | XRF | |
| TIO2 | 1.2 | WT% | XRF | |
| AL2O3 | 14.2 | WT% | XRF | |
| FE2O3 | 0.51 | WT% | XRF | |
| FEO | 0.7 | WT% | XRF | |
| MNO | 1.4 | WT% | XRF | |
| MGO | 0.25 | WT% | XRF | |
| CAO | 1.42 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 4.04 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| BA | 1750 | PPM | XRF | |
| CU | -20 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| NB | 18 | PPM | XRF | |
| NI | -20 | PPM | XRF | |
| RB | 102 | PPM | XRF | |
| SR | 220 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| ZN | 24 | PPM | XRF | |
| ZR | 154 | PPM | XRF | |
| LA | 98 | PPM | XRF | |
| CE | 12 | PPM | XRF |