Sample LB91-138
NavDat sample number 57904 · GRANODIORITE
Sample
| Sample ID | LB91-138 |
|---|---|
| Alternate ID | GB |
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | XENOLITH |
| Collected by | Borg and Clynne |
Location
| Latitude | 40.547 |
|---|---|
| Longitude | -121.32 |
| Location | Cinder Cone Volcano |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 158.25 | 65.5 | 251 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.13 | WT% | WDXRF | |
| TIO2 | 0.53 | WT% | WDXRF | |
| AL2O3 | 16.48 | WT% | WDXRF | |
| FE2O3 | 0.83 | WT% | WDXRF | |
| FEO | 2.99 | WT% | WDXRF | |
| MNO | 0.07 | WT% | WDXRF | |
| MGO | 1.76 | WT% | WDXRF | |
| CAO | 4.13 | WT% | WDXRF | |
| NA2O | 4.13 | WT% | WDXRF | |
| K2O | 2.65 | WT% | WDXRF | |
| P2O5 | 0.15 | WT% | WDXRF | |
| NI | 11 | PPM | XRF | |
| RB | 64 | PPM | XRF | |
| SR | 567 | PPM | XRF | |
| Y | 8 | PPM | XRF | |
| ZR | 113 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| LA | 14.9 | PPM | XRF | |
| CE | 29.5 | PPM | XRF | |
| ND | 13.7 | PPM | XRF | |
| SM | 2.58 | PPM | XRF | |
| EU | 0.75 | PPM | XRF | |
| GD | 2.01 | PPM | XRF | |
| DY | 1.46 | PPM | XRF | |
| ER | 0.77 | PPM | XRF | |
| YB | 0.82 | PPM | XRF | |
| LU | 0.11 | PPM | XRF |