Sample YOS-109b
NavDat sample number 41696 · DIORITE
Sample
| Sample ID | YOS-109b |
|---|---|
| Rock name | DIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Diorite of the Rockslides - inter-layer septum |
Location
| Latitude | 37.7239 |
|---|---|
| Longitude | -119.666 |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 103 | 92.7 | 113.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.85 | WT% | DCPAES | |
| TIO2 | 0.72 | WT% | DCPAES | |
| AL2O3 | 17.26 | WT% | DCPAES | |
| FE2O3 | 4.99 | WT% | DCPAES | |
| MNO | 0.05 | WT% | DCPAES | |
| MGO | 1.72 | WT% | DCPAES | |
| CAO | 4.82 | WT% | DCPAES | |
| NA2O | 3.61 | WT% | DCPAES | |
| K2O | 1.71 | WT% | DCPAES | |
| P2O5 | 0.29 | WT% | DCPAES | |
| LOI | 0.68 | WT% | DCPAES | |
| BA | 960 | PPM | DCPAES | |
| BA | 954 | PPM | INAA | |
| CO | 10.4 | PPM | INAA | |
| CR | 26 | PPM | DCPAES | |
| CR | 26 | PPM | INAA | |
| NI | 13 | PPM | DCPAES | |
| RB | 53 | PPM | INAA | |
| SC | 8 | PPM | DCPAES | |
| SC | 6.9 | PPM | INAA | |
| SR | 704 | PPM | DCPAES | |
| SR | 692 | PPM | INAA | |
| V | 82 | PPM | DCPAES | |
| TA | 0.7 | PPM | INAA | |
| TH | 14 | PPM | INAA | |
| U | 3.5 | PPM | INAA | |
| Y | 15 | PPM | DCPAES | |
| ZR | 285 | PPM | DCPAES | |
| LA | 53.6 | PPM | INAA | |
| CE | 99.3 | PPM | INAA | |
| ND | 37.9 | PPM | INAA | |
| SM | 6.27 | PPM | INAA | |
| EU | 1.3 | PPM | INAA | |
| TB | 0.51 | PPM | INAA | |
| YB | 1.3 | PPM | INAA | |
| LU | 0.15 | PPM | INAA | |
| HF | 7.76 | PPM | INAA |
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