Sample HD02-97
NavDat sample number 46329 · GRANODIORITE
Sample
| Sample ID | HD02-97 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Walt Gray |
| Comment | Half Dome-equi |
Location
| Latitude | 37.9728 |
|---|---|
| Longitude | -119.296 |
| Location | Near Conness Lakes |
| 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 | 64.53 | WT% | ICP | |
| AL2O3 | 16.43 | WT% | ICP | |
| FE2O3 | 4.24 | WT% | ICP | |
| MNO | 0.083 | WT% | ICP | |
| MGO | 1.56 | WT% | ICP | |
| CAO | 4.24 | WT% | ICP | |
| NA2O | 4.26 | WT% | ICP | |
| K2O | 2.55 | WT% | ICP | |
| TIO2 | 0.615 | WT% | ICP | |
| P2O5 | 0.23 | WT% | ICP | |
| LOI | 0.74 | WT% | ICP | |
| BA | 840 | PPM | ICP | |
| CO | 9 | PPM | INAA | |
| CR | 0.7 | PPM | INAA | |
| NB | 10.4 | PPM | ICPMS | |
| NI | 8 | PPM | ICP | |
| U | 5.69 | PPM | ICPMS | |
| PB | 25 | PPM | TIMS | |
| TH | 13.8 | PPM | ICPMS | |
| RB | 132 | PPM | ICPMS | |
| SR | 647 | PPM | TIMS | |
| TA | 0.94 | PPM | ICP | |
| V | 79 | PPM | ICP | |
| SC | 6.18 | PPM | INAA | |
| Y | 11 | PPM | ICP | |
| ZN | 97 | PPM | ICP | |
| ZR | 128 | PPM | ICP | |
| GA | 21 | PPM | ICPMS | |
| CS | 15.7 | PPM | ICPMS | |
| HF | 3.5 | PPM | ICPMS | |
| LA | 31.2 | PPM | ICPMS | |
| CE | 54.2 | PPM | ICPMS | |
| PR | 5.95 | PPM | ICPMS | |
| ND | 22.2 | PPM | TIMS | |
| SM | 3.66 | PPM | ICPMS | |
| EU | 1.05 | PPM | ICPMS | |
| GD | 2.85 | PPM | ICPMS | |
| TB | 0.4 | PPM | ICPMS | |
| DY | 2.03 | PPM | ICPMS | |
| HO | 0.36 | PPM | ICPMS | |
| ER | 1.07 | PPM | ICPMS | |
| TM | 0.161 | PPM | ICPMS | |
| YB | 0.98 | PPM | ICPMS | |
| LU | 0.153 | PPM | ICPMS | |
| SR87_SR86 | 0.706997 | U-PB CONCORDIA | ||
| ND143_ND144 | 0.512335 | U-PB CONCORDIA | ||
| PB206_PB204 | 19.253 | U-PB CONCORDIA | ||
| PB207_PB204 | 15.652 | U-PB CONCORDIA | ||
| PB208_PB204 | 38.556 | U-PB CONCORDIA |