Sample HD01-64
NavDat sample number 46294 · GRANODIORITE
Sample
| Sample ID | HD01-64 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-porp. |
Location
| Latitude | 37.8549 |
|---|---|
| Longitude | -119.295 |
| Location | Lyell Canyon |
| State / province | California |
| Location comment | Yosemite National Park, California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 88.8 | 87.5 | 90.1 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.98 | WT% | ICP | |
| AL2O3 | 15.8 | WT% | ICP | |
| FE2O3 | 3.18 | WT% | ICP | |
| MNO | 0.058 | WT% | ICP | |
| MGO | 1.19 | WT% | ICP | |
| CAO | 3.38 | WT% | ICP | |
| NA2O | 3.91 | WT% | ICP | |
| K2O | 3.59 | WT% | ICP | |
| TIO2 | 0.488 | WT% | ICP | |
| P2O5 | 0.19 | WT% | ICP | |
| LOI | 0.65 | WT% | ICP | |
| BA | 1058 | PPM | ICP | |
| CO | 8.5 | PPM | INAA | |
| CR | 5.7 | PPM | INAA | |
| NB | 6.2 | PPM | ICPMS | |
| NI | 4 | PPM | ICP | |
| U | 2.78 | PPM | ICPMS | |
| PB | 23 | PPM | TIMS | |
| TH | 8.57 | PPM | ICPMS | |
| RB | 108 | PPM | ICPMS | |
| SR | 676 | PPM | TIMS | |
| TA | 0.55 | PPM | ICP | |
| V | 61 | PPM | ICP | |
| SC | 4.36 | PPM | INAA | |
| Y | 7 | PPM | ICP | |
| ZN | 90 | PPM | ICP | |
| ZR | 106 | PPM | ICP | |
| GA | 20 | PPM | ICPMS | |
| CS | 2.9 | PPM | ICPMS | |
| HF | 3.1 | PPM | ICPMS | |
| LA | 26.3 | PPM | ICPMS | |
| CE | 42.2 | PPM | ICPMS | |
| PR | 4.53 | PPM | ICPMS | |
| ND | 17.2 | PPM | TIMS | |
| SM | 2.77 | PPM | ICPMS | |
| EU | 0.79 | PPM | ICPMS | |
| GD | 2 | PPM | ICPMS | |
| TB | 0.27 | PPM | ICPMS | |
| DY | 1.33 | PPM | ICPMS | |
| HO | 0.24 | PPM | ICPMS | |
| ER | 0.66 | PPM | ICPMS | |
| TM | 0.101 | PPM | ICPMS | |
| YB | 0.63 | PPM | ICPMS | |
| LU | 0.1 | PPM | ICPMS | |
| SR87_SR86 | 0.707 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.119 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.654 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.526 | U-PB CONCORDIA |