Sample HD01-43
NavDat sample number 46273 · GRANODIORITE
Sample
| Sample ID | HD01-43 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.746 |
|---|---|
| Longitude | -119.532 |
| Location | Top of Half Dome |
| State / province | California |
| Location comment | Yosemite National Park, California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 91.1 | 91 | 91.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 71.1 | WT% | ICP | |
| AL2O3 | 14.01 | WT% | ICP | |
| FE2O3 | 2.78 | WT% | ICP | |
| MNO | 0.061 | WT% | ICP | |
| MGO | 1.13 | WT% | ICP | |
| CAO | 2.57 | WT% | ICP | |
| NA2O | 3.19 | WT% | ICP | |
| K2O | 3.91 | WT% | ICP | |
| TIO2 | 0.371 | WT% | ICP | |
| P2O5 | 0.1 | WT% | ICP | |
| LOI | 0.71 | WT% | ICP | |
| BA | 596 | PPM | ICP | |
| CO | 8.6 | PPM | INAA | |
| CR | 8.9 | PPM | INAA | |
| NB | 7 | PPM | ICPMS | |
| NI | 4 | PPM | ICP | |
| U | 18.8 | PPM | ICPMS | |
| PB | 24 | PPM | TIMS | |
| TH | 26.4 | PPM | ICPMS | |
| RB | 168 | PPM | ICPMS | |
| SR | 329 | PPM | TIMS | |
| TA | 0.77 | PPM | ICP | |
| V | 49 | PPM | ICP | |
| SC | 4.51 | PPM | INAA | |
| Y | 8 | PPM | ICP | |
| ZN | 80 | PPM | ICP | |
| ZR | 69 | PPM | ICP | |
| GA | 17 | PPM | ICPMS | |
| CS | 13.2 | PPM | ICPMS | |
| HF | 2.4 | PPM | ICPMS | |
| LA | 25.2 | PPM | ICPMS | |
| CE | 39.9 | PPM | ICPMS | |
| PR | 3.95 | PPM | ICPMS | |
| ND | 13.7 | PPM | TIMS | |
| SM | 2.22 | PPM | ICPMS | |
| EU | 0.627 | PPM | ICPMS | |
| GD | 1.78 | PPM | ICPMS | |
| TB | 0.27 | PPM | ICPMS | |
| DY | 1.4 | PPM | ICPMS | |
| HO | 0.28 | PPM | ICPMS | |
| ER | 0.81 | PPM | ICPMS | |
| TM | 0.128 | PPM | ICPMS | |
| YB | 0.85 | PPM | ICPMS | |
| LU | 0.145 | PPM | ICPMS | |
| SR87_SR86 | 0.708039 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512387 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.696 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.717 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.798 | U-PB CONCORDIA |