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Sample 664
NavDat sample number 5445
Sample
| Sample ID | 664 |
|---|
| Rock type | PLUTONIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | Tertiary porphyritic hornblende biotite daciteintrusive with quartz eyes and abundant plagioclase phenocrysts, from west part of Yerington district. |
|---|
Location
| Latitude | 39 |
|---|
| Longitude | -119.328 |
|---|
| State / province | Nevada |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 18.7 |
|
16 |
21.2 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| FEO | 0.98 | | WT% | WET |
| H2O_PLUS | 0.71 | | WT% | WET |
| CO2 | 0.25 | | WT% | WET |
| SR | 0.098 | | PPM | XRF |
| RB | 0.005 | | PPM | XRF |
| ZR | 0.003 | | PPM | XRF |
| S | 0.06 | | PPM | WET |
| SIO2 | 62.19 | | WT% | WET |
| TIO2 | 0.62 | | WT% | WET |
| AL2O3 | 16.94 | | WT% | WET |
| FE2O3 | 3.18 | | WT% | WET |
| MNO | 0.11 | | WT% | WET |
| MGO | 2.43 | | WT% | WET |
| CAO | 4.96 | | WT% | WET |
| NA2O | 4.7 | | WT% | WET |
| K2O | 2.4 | | WT% | WET |
| H2O_MINUS | 0.67 | | WT% | WET |
| P2O5 | 0.28 | | WT% | WET |
