Sample HD01-39
NavDat sample number 46269 · GRANODIORITE
Sample
| Sample ID | HD01-39 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.8116 |
|---|---|
| Longitude | -119.485 |
| Location | Olmsted Point |
| State / province | California |
| Location comment | Yosemite National Park, California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 90.75 | 88.5 | 93 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.34 | WT% | ICP | |
| AL2O3 | 15.69 | WT% | ICP | |
| FE2O3 | 3.68 | WT% | ICP | |
| MNO | 0.071 | WT% | ICP | |
| MGO | 1.48 | WT% | ICP | |
| CAO | 3.72 | WT% | ICP | |
| NA2O | 3.69 | WT% | ICP | |
| K2O | 3.31 | WT% | ICP | |
| TIO2 | 0.477 | WT% | ICP | |
| P2O5 | 0.16 | WT% | ICP | |
| LOI | 0.72 | WT% | ICP | |
| BA | 824 | PPM | ICP | |
| CO | 9.8 | PPM | INAA | |
| CR | 11 | PPM | INAA | |
| NB | 8 | PPM | ICPMS | |
| NI | 5 | PPM | ICP | |
| U | 9.59 | PPM | ICPMS | |
| PB | 31 | PPM | TIMS | |
| TH | 33.3 | PPM | ICPMS | |
| RB | 116 | PPM | ICPMS | |
| SR | 513 | PPM | TIMS | |
| TA | 0.92 | PPM | ICP | |
| V | 62 | PPM | ICP | |
| SC | 5.91 | PPM | INAA | |
| Y | 10 | PPM | ICP | |
| ZN | 114 | PPM | ICP | |
| ZR | 112 | PPM | ICP | |
| GA | 19 | PPM | ICPMS | |
| CS | 6.4 | PPM | ICPMS | |
| HF | 3.5 | PPM | ICPMS | |
| LA | 23.3 | PPM | ICPMS | |
| CE | 43.2 | PPM | ICPMS | |
| PR | 4.85 | PPM | ICPMS | |
| ND | 18.3 | PPM | TIMS | |
| SM | 2.98 | PPM | ICPMS | |
| EU | 0.859 | PPM | ICPMS | |
| GD | 2.35 | PPM | ICPMS | |
| TB | 0.36 | PPM | ICPMS | |
| DY | 1.84 | PPM | ICPMS | |
| HO | 0.33 | PPM | ICPMS | |
| ER | 1 | PPM | ICPMS | |
| TM | 0.155 | PPM | ICPMS | |
| YB | 0.99 | PPM | ICPMS | |
| LU | 0.165 | PPM | ICPMS | |
| SR87_SR86 | 0.707072 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512337 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.403 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.66 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.803 | U-PB CONCORDIA |