Sample 67M40
NavDat sample number 21381 · GRANITE
Sample
| Sample ID | 67M40 |
|---|---|
| Alternate ID | E6 |
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | James G. Moore |
Location
| Latitude | 36.9153 |
|---|---|
| Longitude | -118.734 |
| State / province | California |
| Volcanic field | Granite of Kennedy Lakes |
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 | 72.1 | WT% | XRF | |
| TIO2 | 0.16 | WT% | XRF | |
| AL2O3 | 14 | WT% | XRF | |
| FE2O3 | 0.2 | WT% | XRF | |
| FEO | 0.78 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | -0.2 | WT% | XRF | |
| CAO | 0.9 | WT% | XRF | |
| NA2O | 3.7 | WT% | XRF | |
| K2O | 4.88 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| LOI | 2.14 | WT% | XRF | |
| BA | 950 | PPM | XRF | |
| CU | -20 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| NI | -20 | PPM | XRF | |
| RB | 76 | PPM | XRF | |
| SR | 84 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZN | 20 | PPM | XRF | |
| ZR | 176 | PPM | XRF | |
| LA | 78 | PPM | XRF | |
| CE | 90 | PPM | XRF |