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Sample DB28B12
NavDat sample number 83630 · BASALT
Sample
| Sample ID | DB28B12 |
|---|
| 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 | Sample is dark gray basalt with scarce rounded quartz to 1.5 mm, very abundant compared to other basalts, scarce to rare feldspar phenocrysts, many exhibiting albite twins and some strongly resorbed, and scarce to rare pale olive green unaltered olivine phenocrysts to 3 mm. The sample is slightly to moderately vesicular, with tubes to 5/1 mm. A few vesicles are partly filled with moderate orange pink clay. |
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Location
| Latitude | 36.777 |
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| Longitude | -116.178 |
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| State / province | NEVADA |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 10.75 |
|
10.9 |
10.6 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| AG2O | | | PPM | NAA |
| AL2O3 | 18.1 | | WT% | NAA |
| AS2O3 | 2.0915 | | PPM | NAA |
| AU | | | PPM | NAA |
| BAO | 934.94 | | PPM | NAA |
| BA | 837.4 | | PPM | NAA |
| CAO | 7.2 | | WT% | NAA |
| CE2O3 | 93.2917 | | PPM | NAA |
| CL | 110 | | PPM | NAA |
| COO | 45.264 | | PPM | NAA |
| CR2O3 | 252.1 | | PPM | NAA |
| CR | 172.5 | | PPM | NAA |
| CS2O | 1.5733 | | PPM | NAA |
| CUO | | | PPM | NAA |
| DY2O3 | 5.0053 | | PPM | NAA |
| EU2O3 | 2.1456 | | PPM | NAA |
| FE2O3 | 8.08 | | WT% | NAA |
| GA2O3 | 34.3316 | | PPM | NAA |
| HFO2 | 6.4654 | | PPM | NAA |
| HG | | | PPM | NAA |
| I | | | PPM | NAA |
| IN2O3 | | | PPM | NAA |
| K2O | 2.46 | | WT% | NAA |
| LA2O3 | 53.642 | | PPM | NAA |
| LU2O3 | 0.4578 | | PPM | NAA |
| MGO | 5.54 | | WT% | NAA |
| MNO | 0.1756 | | WT% | NAA |
| MN | 0.136 | | WT% | NAA |
| NA2O | 3.31 | | WT% | NAA |
| ND2O3 | 50.328 | | PPM | NAA |
| RB2O | 68.7649 | | PPM | NAA |
| SB2O3 | | | PPM | NAA |
| SC2O3 | 47.42 | | PPM | NAA |
| SM2O3 | 7.9324 | | PPM | NAA |
| SRO | 671.238 | | PPM | NAA |
| TA2O5 | 1.1333 | | PPM | NAA |
| TB2O3 | 1.4833 | | PPM | NAA |
| THO2 | 8.8298 | | PPM | NAA |
| TIO2 | 1.32 | | WT% | NAA |
| UO2 | 2.0079 | | PPM | NAA |
| V2O3 | 369.969 | | PPM | NAA |
| WO3 | | | PPM | NAA |
| YB2O3 | 2.9823 | | PPM | NAA |
| ZRO2 | 364.986 | | PPM | NAA |
| ZR | 270.2 | | PPM | NAA |
