Sample HD01-80
NavDat sample number 46312 · GRANODIORITE
Sample
| Sample ID | HD01-80 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-porp. |
Location
| Latitude | 37.8388 |
|---|---|
| Longitude | -119.451 |
| Location | Pywiack Dome |
| 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 | 68.07 | WT% | ICP | |
| AL2O3 | 15.57 | WT% | ICP | |
| FE2O3 | 2.82 | WT% | ICP | |
| MNO | 0.052 | WT% | ICP | |
| MGO | 0.87 | WT% | ICP | |
| CAO | 3.01 | WT% | ICP | |
| NA2O | 3.88 | WT% | ICP | |
| K2O | 3.99 | WT% | ICP | |
| TIO2 | 0.43 | WT% | ICP | |
| P2O5 | 0.16 | WT% | ICP | |
| LOI | 0.72 | WT% | ICP | |
| BA | 1127 | PPM | ICP | |
| CO | 5.9 | PPM | INAA | |
| CR | 3.1 | PPM | INAA | |
| NB | 6.9 | PPM | ICPMS | |
| NI | 3 | PPM | ICP | |
| U | 5.07 | PPM | ICPMS | |
| PB | 25 | PPM | TIMS | |
| TH | 18.5 | PPM | ICPMS | |
| RB | 126 | PPM | ICPMS | |
| SR | 618 | PPM | TIMS | |
| TA | 0.56 | PPM | ICP | |
| V | 51 | PPM | ICP | |
| SC | 3.9 | PPM | INAA | |
| Y | 6 | PPM | ICP | |
| ZN | 70 | PPM | ICP | |
| ZR | 113 | PPM | ICP | |
| GA | 20 | PPM | ICPMS | |
| CS | 2.9 | PPM | ICPMS | |
| HF | 3.5 | PPM | ICPMS | |
| LA | 36.2 | PPM | ICPMS | |
| CE | 51.4 | PPM | ICPMS | |
| PR | 5.35 | PPM | ICPMS | |
| ND | 19.7 | PPM | TIMS | |
| SM | 2.97 | PPM | ICPMS | |
| EU | 0.845 | PPM | ICPMS | |
| GD | 2.09 | PPM | ICPMS | |
| TB | 0.29 | PPM | ICPMS | |
| DY | 1.35 | PPM | ICPMS | |
| HO | 0.24 | PPM | ICPMS | |
| ER | 0.69 | PPM | ICPMS | |
| TM | 0.104 | PPM | ICPMS | |
| YB | 0.64 | PPM | ICPMS | |
| LU | 0.1 | PPM | ICPMS | |
| SR87_SR86 | 0.707164 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512292 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.075 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.642 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.536 | U-PB CONCORDIA |