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Sample BAD-2
NavDat sample number 12134 · BASALT
Sample
| Sample ID | BAD-2 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | medium to dark gray, moderately finely porphyritic and glomeroporphyritic with olivine and calcic plagioclase phenocrysts set in intergranular matrix of platioclase, augite, and magnetite |
|---|
Location
| Latitude | 40.7417 |
|---|
| Longitude | -120.98 |
|---|
| State / province | California |
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| Volcanic field | Walker Lane |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 4.1 |
|
3.9 |
4.3 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| K2O | 1.197 | | WT% | UNKNOWN |
