Sample HD01-40
NavDat sample number 46270 · GRANODIORITE
Sample
| Sample ID | HD01-40 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.7354 |
|---|---|
| Longitude | -119.515 |
| Location | Little Yosemite Valley |
| 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 | 67.12 | WT% | ICP | |
| AL2O3 | 15.62 | WT% | ICP | |
| FE2O3 | 3.63 | WT% | ICP | |
| MNO | 0.068 | WT% | ICP | |
| MGO | 1.45 | WT% | ICP | |
| CAO | 3.61 | WT% | ICP | |
| NA2O | 3.55 | WT% | ICP | |
| K2O | 3.7 | WT% | ICP | |
| TIO2 | 0.499 | WT% | ICP | |
| P2O5 | 0.17 | WT% | ICP | |
| LOI | 0.68 | WT% | ICP | |
| BA | 975 | PPM | ICP | |
| CO | 9 | PPM | INAA | |
| CR | 9.9 | PPM | INAA | |
| NB | 8.2 | PPM | ICPMS | |
| NI | 4 | PPM | ICP | |
| U | 7.02 | PPM | ICPMS | |
| PB | 22 | PPM | TIMS | |
| TH | 24.8 | PPM | ICPMS | |
| RB | 121 | PPM | ICPMS | |
| SR | 523 | PPM | TIMS | |
| TA | 0.96 | PPM | ICP | |
| V | 68 | PPM | ICP | |
| SC | 5.86 | PPM | INAA | |
| Y | 10 | PPM | ICP | |
| ZN | 90 | PPM | ICP | |
| ZR | 123 | PPM | ICP | |
| GA | 18 | PPM | ICPMS | |
| CS | 7.1 | PPM | ICPMS | |
| HF | 3.6 | PPM | ICPMS | |
| LA | 26.5 | PPM | ICPMS | |
| CE | 47.8 | PPM | ICPMS | |
| PR | 5.2 | PPM | ICPMS | |
| ND | 20 | PPM | TIMS | |
| SM | 3.54 | PPM | ICPMS | |
| EU | 0.913 | PPM | ICPMS | |
| GD | 2.66 | PPM | ICPMS | |
| TB | 0.4 | PPM | ICPMS | |
| DY | 2.09 | PPM | ICPMS | |
| HO | 0.38 | PPM | ICPMS | |
| ER | 1.09 | PPM | ICPMS | |
| TM | 0.17 | PPM | ICPMS | |
| YB | 1.06 | PPM | ICPMS | |
| LU | 0.165 | PPM | ICPMS | |
| SR87_SR86 | 0.706999 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.51236 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.295 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.684 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.822 | U-PB CONCORDIA |