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Sample KA 1230
NavDat sample number 76331 · BASALT
Sample
| Sample ID | KA 1230 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
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| Composition | MAFIC |
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| Material | IGNEOUS |
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| Collected by | G.T. James |
|---|
| Comment | Basalt flow of Alvord Creek Formation; slight alteration in plagioclases |
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Location
| Latitude | 42.62 |
|---|
| Longitude | -118.49 |
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| State / province | Oregon |
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| Location comment | north fork of Alvord Cree, near Alvord Ranch, east flank of Steens Mtn., OR |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 21.3 |
|
19.17 |
23.43 |
|
|
Analyses
No chemical analyses are stored for this sample.
