Sample HD01-2
NavDat sample number 46231 · GRANODIORITE
Sample
| Sample ID | HD01-2 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.7495 |
|---|---|
| Longitude | -119.545 |
| Location | Valley-Tenaya Canyon |
| State / province | California |
| Location comment | Yosemite National Park, California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 90.6 | 90 | 91.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 68.61 | WT% | ICP | |
| AL2O3 | 14.46 | WT% | ICP | |
| FE2O3 | 3.89 | WT% | ICP | |
| MNO | 0.068 | WT% | ICP | |
| MGO | 1.41 | WT% | ICP | |
| CAO | 3.18 | WT% | ICP | |
| NA2O | 3.45 | WT% | ICP | |
| K2O | 3.71 | WT% | ICP | |
| TIO2 | 0.525 | WT% | ICP | |
| P2O5 | 0.15 | WT% | ICP | |
| LOI | 0.8 | WT% | ICP | |
| BA | 734 | PPM | ICP | |
| CO | 9.2 | PPM | INAA | |
| CR | 8.3 | PPM | INAA | |
| NB | 9.6 | PPM | ICPMS | |
| NI | 3 | PPM | ICP | |
| U | 9.76 | PPM | ICPMS | |
| PB | 51 | PPM | TIMS | |
| TH | 30 | PPM | ICPMS | |
| RB | 147 | PPM | ICPMS | |
| SR | 428 | PPM | TIMS | |
| TA | 1.26 | PPM | ICP | |
| V | 74 | PPM | ICP | |
| SC | 5.99 | PPM | INAA | |
| Y | 12 | PPM | ICP | |
| ZN | 218 | PPM | ICP | |
| ZR | 104 | PPM | ICP | |
| GA | 18 | PPM | ICPMS | |
| CS | 8.2 | PPM | ICPMS | |
| HF | 3.2 | PPM | ICPMS | |
| LA | 49.2 | PPM | ICPMS | |
| CE | 69 | PPM | ICPMS | |
| PR | 6.42 | PPM | ICPMS | |
| ND | 22.7 | PPM | TIMS | |
| SM | 3.65 | PPM | ICPMS | |
| EU | 0.946 | PPM | ICPMS | |
| GD | 2.62 | PPM | ICPMS | |
| TB | 0.41 | PPM | ICPMS | |
| DY | 2.11 | PPM | ICPMS | |
| HO | 0.39 | PPM | ICPMS | |
| ER | 1.13 | PPM | ICPMS | |
| TM | 0.182 | PPM | ICPMS | |
| YB | 1.16 | PPM | ICPMS | |
| LU | 0.181 | PPM | ICPMS | |
| SR87_SR86 | 0.707428 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.515 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.717 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.881 | U-PB CONCORDIA |