Sample 67M93
NavDat sample number 21473 · GRANODIORITE
Sample
| Sample ID | 67M93 |
|---|---|
| Alternate ID | N14 |
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | James G. Moore |
Location
| Latitude | 36.7755 |
|---|---|
| Longitude | -118.63 |
| State / province | California |
| Volcanic field | Granodiorite of North Mountain |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 127.1 | 119.5 | 134.7 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.2 | WT% | XRF | |
| TIO2 | 0.14 | WT% | XRF | |
| AL2O3 | 13 | WT% | XRF | |
| FE2O3 | 0.44 | WT% | XRF | |
| FEO | 0.29 | WT% | XRF | |
| MNO | 0.04 | WT% | XRF | |
| MGO | -0.2 | WT% | XRF | |
| CAO | 0.52 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 5.04 | WT% | XRF | |
| P2O5 | 0.04 | WT% | XRF | |
| LOI | 0.23 | WT% | XRF | |
| BA | 205 | PPM | XRF | |
| CU | -20 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| NB | 24 | PPM | XRF | |
| NI | -20 | PPM | XRF | |
| RB | 172 | PPM | XRF | |
| SR | 30 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZN | -20 | PPM | XRF | |
| ZR | 88 | PPM | XRF | |
| LA | 60 | PPM | XRF | |
| CE | 78 | PPM | XRF |