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Sample RDTWD3
NavDat sample number 85971 · BASALT
Sample
| Sample ID | RDTWD3 |
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| Rock name | BASALT |
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| Rock type | PLUTONIC |
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| Composition | MAFIC |
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| Material | IGNEOUS |
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| Comment | Medium dark gray pervasively microvesicular basalt with scarce to rare elongate vesicles to 6/3 mm, most aligned along flow lines. Coarsely crystalline, probably microporphyritic, with rare light green olivine to 1.5 mm, generally with iddingsite rims. Vesicles are partly filled with coarse white crystals, probably analcime. |
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Location
| Latitude | 37.2136 |
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| Longitude | -116.939 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.55 |
|
9.3 |
7.8 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| AL2O3 | 16.62 | | WT% | XRF |
| BAO | 657.495 | | PPM | XRF |
| BA | 588.9 | | PPM | XRF |
| CAO | 9.732 | | WT% | XRF |
| CR2O3 | 318.304 | | PPM | XRF |
| CR | 217.8 | | PPM | XRF |
| FE2O3 | 9.448 | | WT% | XRF |
| K2O | 1.345 | | WT% | XRF |
| LOI | 0.48 | | WT% | XRF |
| MGO | 7.156 | | WT% | XRF |
| MNO | 0.1999 | | WT% | XRF |
| MN | 0.1548 | | WT% | XRF |
| NA2O | 2.965 | | WT% | XRF |
| NB2O5 | 23.3606 | | PPM | XRF |
| NIO | 113.098 | | PPM | XRF |
| NI | 88.87 | | PPM | XRF |
| P2O5 | 0.2804 | | WT% | XRF |
| RB2O | 29.0567 | | PPM | XRF |
| SIO2 | 50.02 | | WT% | XRF |
| SRO | 683.655 | | PPM | XRF |
| TIO2 | 1.139 | | WT% | XRF |
| TOTAL | 99.34 | | WT% | XRF |
| V2O3 | 383.503 | | PPM | XRF |
| Y2O3 | 46.5041 | | PPM | XRF |
| ZNO | 95.8808 | | PPM | XRF |
| ZN | 77.03 | | PPM | XRF |
| ZRO2 | 272.727 | | PPM | XRF |
| ZR | 201.9 | | PPM | XRF |
