Sample HD01-6
NavDat sample number 46235 · GRANODIORITE
Sample
| Sample ID | HD01-6 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.7612 |
|---|---|
| Longitude | -119.539 |
| Location | Valley-Tenaya Canyon |
| 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 | 66.5 | WT% | ICP | |
| AL2O3 | 15.38 | WT% | ICP | |
| FE2O3 | 4.38 | WT% | ICP | |
| MNO | 0.086 | WT% | ICP | |
| MGO | 1.78 | WT% | ICP | |
| CAO | 3.76 | WT% | ICP | |
| NA2O | 3.89 | WT% | ICP | |
| K2O | 2.84 | WT% | ICP | |
| TIO2 | 0.463 | WT% | ICP | |
| P2O5 | 0.2 | WT% | ICP | |
| LOI | 0.85 | WT% | ICP | |
| BA | 689 | PPM | ICP | |
| CO | 12.2 | PPM | INAA | |
| CR | 9.6 | PPM | INAA | |
| NB | 5.7 | PPM | ICPMS | |
| NI | 4 | PPM | ICP | |
| U | 8.77 | PPM | ICPMS | |
| PB | 29 | PPM | TIMS | |
| TH | 21.8 | PPM | ICPMS | |
| RB | 117 | PPM | ICPMS | |
| SR | 494 | PPM | TIMS | |
| TA | 0.58 | PPM | ICP | |
| V | 85 | PPM | ICP | |
| SC | 7.53 | PPM | INAA | |
| Y | 7 | PPM | ICP | |
| ZN | 165 | PPM | ICP | |
| ZR | 129 | PPM | ICP | |
| GA | 20 | PPM | ICPMS | |
| CS | 5.3 | PPM | ICPMS | |
| HF | 3.6 | PPM | ICPMS | |
| LA | 20.2 | PPM | ICPMS | |
| CE | 31.5 | PPM | ICPMS | |
| PR | 3.23 | PPM | ICPMS | |
| ND | 12.4 | PPM | TIMS | |
| SM | 2.17 | PPM | ICPMS | |
| EU | 0.665 | PPM | ICPMS | |
| GD | 1.74 | PPM | ICPMS | |
| TB | 0.25 | PPM | ICPMS | |
| DY | 1.29 | PPM | ICPMS | |
| HO | 0.23 | PPM | ICPMS | |
| ER | 0.67 | PPM | ICPMS | |
| TM | 0.103 | PPM | ICPMS | |
| YB | 0.65 | PPM | ICPMS | |
| LU | 0.114 | PPM | ICPMS | |
| SR87_SR86 | 0.707063 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512374 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.581 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.707 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.819 | U-PB CONCORDIA |