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Sample SLGLA2
NavDat sample number 86786 · BASALT
Sample
| Sample ID | SLGLA2 |
|---|
| Rock name | BASALT |
|---|
| Rock type | PLUTONIC |
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| Composition | MAFIC |
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| Material | IGNEOUS |
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| Comment | Dark gray massive fine-grained basalt with scarce feldspar to 5 mm, many with albite twins. Rare golden to black olivine to 1.5 mm. Greenish spherules to 1.5 mm scattered throughout basalt have bronze biotite and possibly represent fused globules of tuff. Some of the rare vesicles are partly filled with botryoidal white chalcedony. |
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Location
| Latitude | 37.2279 |
|---|
| Longitude | -116.74 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 14.325 |
|
14.33 |
14.32 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| AL2O3 | 16.83 | | WT% | XRF |
| BAO | 199.85 | | PPM | XRF |
| BA | 179 | | PPM | XRF |
| CAO | 9.124 | | WT% | XRF |
| CR2O3 | 41.1398 | | PPM | XRF |
| CR | 28.15 | | PPM | XRF |
| FE2O3 | 9.854 | | WT% | XRF |
| K2O | 0.5838 | | WT% | XRF |
| LOI | | | WT% | XRF |
| MGO | 4.518 | | WT% | XRF |
| MNO | 0.2224 | | WT% | XRF |
| MN | 0.1722 | | WT% | XRF |
| NA2O | 2.486 | | WT% | XRF |
| NB2O5 | 10.4643 | | PPM | XRF |
| NIO | 11.5999 | | PPM | XRF |
| NI | 9.115 | | PPM | XRF |
| P2O5 | 0.0822 | | WT% | XRF |
| RB2O | 13.6917 | | PPM | XRF |
| SIO2 | 55.56 | | WT% | XRF |
| SRO | 365.775 | | PPM | XRF |
| TIO2 | 0.7755 | | WT% | XRF |
| TOTAL | 99.99 | | WT% | XRF |
| V2O3 | 634.905 | | PPM | XRF |
| Y2O3 | 34.605 | | PPM | XRF |
| ZNO | 96.5031 | | PPM | XRF |
| ZN | 77.53 | | PPM | XRF |
| ZRO2 | 122.045 | | PPM | XRF |
| ZR | 90.35 | | PPM | XRF |
