Sample YOS-104
NavDat sample number 41640 · DIORITE
Sample
| Sample ID | YOS-104 |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | float from base of east side of North America wall of El Capitan |
Location
| Latitude | 37.7284 |
|---|---|
| Longitude | -119.63 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 103 | 102 | 105 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.59 | WT% | DCPAES | |
| TIO2 | 0.96 | WT% | DCPAES | |
| AL2O3 | 17.01 | WT% | DCPAES | |
| FE2O3 | 7.61 | WT% | DCPAES | |
| MNO | 0.13 | WT% | DCPAES | |
| MGO | 4.1 | WT% | DCPAES | |
| CAO | 7.72 | WT% | DCPAES | |
| NA2O | 2.98 | WT% | DCPAES | |
| K2O | 1.66 | WT% | DCPAES | |
| P2O5 | 0.22 | WT% | DCPAES | |
| LOI | 0.69 | WT% | DCPAES | |
| BA | 608 | PPM | DCPAES | |
| BA | 635 | PPM | INAA | |
| CO | 21.3 | PPM | INAA | |
| CR | 55 | PPM | DCPAES | |
| CR | 61 | PPM | INAA | |
| NI | 25 | PPM | DCPAES | |
| RB | 50 | PPM | DCPAES | |
| RB | 50 | PPM | INAA | |
| SC | 18 | PPM | DCPAES | |
| SC | 21.2 | PPM | INAA | |
| SR | 446 | PPM | DCPAES | |
| SR | 473 | PPM | INAA | |
| V | 158 | PPM | DCPAES | |
| TA | 0.55 | PPM | INAA | |
| TH | 4.3 | PPM | INAA | |
| U | 1.6 | PPM | INAA | |
| Y | 18 | PPM | DCPAES | |
| ZR | 209 | PPM | DCPAES | |
| LA | 19.8 | PPM | INAA | |
| CE | 44 | PPM | INAA | |
| ND | 21.19 | PPM | DCPAES | |
| ND | 21.5 | PPM | INAA | |
| SM | 7.48 | PPM | DCPAES | |
| SM | 4.34 | PPM | INAA | |
| EU | 1.23 | PPM | INAA | |
| TB | 0.55 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| LU | 0.21 | PPM | INAA | |
| HF | 4.08 | PPM | INAA | |
| SR87_SR86 | 0.707555 | UNKNOWN | ||
| ND143_ND144 | 0.512334 | UNKNOWN | ||
| PB206_PB204 | 19.29 | UNKNOWN | ||
| PB207_PB204 | 15.702 | UNKNOWN | ||
| PB208_PB204 | 38.917 | UNKNOWN |
References
- Ratajeski, Kent; Glazner, Allen F; Miller, Brent V (2001) Geology and geochemistry of mafic to felsic plutonic rocks in the Cretaceous intrusive suite of Yosemite Valley, California. Geological Society of America Bulletin, vol. 113, no.11, pp.1486-1502, Nov 2001 doi:10.1130/0016-7606(2001)113<1486:GAGOMT>2.0.CO;2