Sample HD02-109
NavDat sample number 46341 · GRANODIORITE
Sample
| Sample ID | HD02-109 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-porp |
Location
| Latitude | 37.7049 |
|---|---|
| Longitude | -119.356 |
| Location | East of Washburn Lake |
| 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 | 68.37 | WT% | ICP | |
| AL2O3 | 15.58 | WT% | ICP | |
| FE2O3 | 2.75 | WT% | ICP | |
| MNO | 0.081 | WT% | ICP | |
| MGO | 1.06 | WT% | ICP | |
| CAO | 2.96 | WT% | ICP | |
| NA2O | 3.93 | WT% | ICP | |
| K2O | 3.95 | WT% | ICP | |
| TIO2 | 0.435 | WT% | ICP | |
| P2O5 | 0.15 | WT% | ICP | |
| LOI | 0.7 | WT% | ICP | |
| BA | 842 | PPM | ICP | |
| CO | 6.7 | PPM | INAA | |
| CR | 3.3 | PPM | INAA | |
| NB | 6.8 | PPM | ICPMS | |
| NI | 3 | PPM | ICP | |
| U | 4.3 | PPM | ICPMS | |
| PB | 27 | PPM | TIMS | |
| TH | 15.9 | PPM | ICPMS | |
| RB | 150 | PPM | ICPMS | |
| SR | 545 | PPM | TIMS | |
| TA | 0.51 | PPM | ICP | |
| V | 45 | PPM | ICP | |
| SC | 3.41 | PPM | INAA | |
| Y | 6 | PPM | ICP | |
| ZN | 81 | PPM | ICP | |
| ZR | 88 | PPM | ICP | |
| GA | 19 | PPM | ICPMS | |
| CS | 7 | PPM | ICPMS | |
| HF | 2.7 | PPM | ICPMS | |
| LA | 43.1 | PPM | ICPMS | |
| CE | 47.8 | PPM | ICPMS | |
| PR | 4.29 | PPM | ICPMS | |
| ND | 15.1 | PPM | TIMS | |
| SM | 2.33 | PPM | ICPMS | |
| EU | 0.685 | PPM | ICPMS | |
| GD | 1.65 | PPM | ICPMS | |
| TB | 0.24 | PPM | ICPMS | |
| DY | 1.17 | PPM | ICPMS | |
| HO | 0.2 | PPM | ICPMS | |
| ER | 0.61 | PPM | ICPMS | |
| TM | 0.09 | PPM | ICPMS | |
| YB | 0.56 | PPM | ICPMS | |
| LU | 0.088 | PPM | ICPMS | |
| SR87_SR86 | 0.707445 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512298 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.2 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.662 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.577 | U-PB CONCORDIA |