Sample 68M80
NavDat sample number 21429 · GRANODIORITE
Sample
| Sample ID | 68M80 |
|---|---|
| Alternate ID | H2 |
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | James G. Moore |
Location
| Latitude | 36.9005 |
|---|---|
| Longitude | -118.553 |
| State / province | California |
| Volcanic field | Granodiorite of Muro Blanco |
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 | 70 | WT% | XRF | |
| TIO2 | 0.36 | WT% | XRF | |
| AL2O3 | 14.7 | WT% | XRF | |
| FE2O3 | 1.18 | WT% | XRF | |
| FEO | 1.07 | WT% | XRF | |
| MNO | 0.05 | WT% | XRF | |
| MGO | 0.7 | WT% | XRF | |
| CAO | 2.86 | WT% | XRF | |
| NA2O | 3.4 | WT% | XRF | |
| K2O | 3.94 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| LOI | 0.4 | WT% | XRF | |
| BA | 890 | PPM | XRF | |
| CU | 20 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| NB | 14 | PPM | XRF | |
| NI | 20 | PPM | XRF | |
| RB | 88 | PPM | XRF | |
| SR | 325 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZN | 28 | PPM | XRF | |
| ZR | 152 | PPM | XRF | |
| LA | 56 | PPM | XRF | |
| CE | 66 | PPM | XRF |