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Sample JD246
NavDat sample number 41020 · PICRITE
Sample
| Sample ID | JD246 |
|---|
| Rock name | PICRITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Kistler |
|---|
Location
| Latitude | 40.059 |
|---|
| Longitude | -118.351 |
|---|
| State / province | Nevada |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 172.4 |
|
171.3 |
173.5 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 43.85 | | WT% | XRF |
| AL2O3 | 7.85 | | WT% | XRF |
| FE2O3 | 3.27 | | WT% | XRF |
| FEO | 6.1 | | WT% | XRF |
| MGO | 23.4 | | WT% | XRF |
| CAO | 6.33 | | WT% | XRF |
| NA2O | 1.15 | | WT% | XRF |
| K2O | 0.3 | | WT% | XRF |
| TIO2 | 0.49 | | WT% | XRF |
| P2O5 | 0.14 | | WT% | XRF |
| MNO | 0.17 | | WT% | XRF |
| CO2 | 0.14 | | WT% | XRF |
| CL | 0.053 | | WT% | XRF |
| F | 0.016 | | WT% | XRF |
References
- Kistler, R W; Speed, R C (2000) (super 40) Ar/ (super 39) Ar, K-Ar, Rb-Sr whole-rock and mineral ages,chemical composition... isotopicsystematics of Jurassic Humboldt Lopolith and Permian(?) and TriassicKoipato Group rocks, Pershing and Chruchill counties, Nevada. Open-File Report - U. S. Geological Survey, Report: OF 00-0217, 14pp., 2000
