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Sample CAL6
NavDat sample number 54623 · TUFF
Sample
| Sample ID | CAL6 |
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| Rock name | TUFF |
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| Rock type | VOLCANIC |
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| Composition | FELSIC |
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| Material | IGNEOUS |
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| Comment | Calaveras County, California [NW1/4, NW1/4, NW /4, SE 1/4, Sec 13, T5N, R13E] About 50 m east of Railroad Flat Road, 0.4 miles north f Banner rd. turnoff. Basal of Nine Hill Tuff, similar to CAL3. Deeply channeled, overlies basement, no top about 21 m thick. |
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Location
| Latitude | 38.29 |
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| Longitude | -120.493 |
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| State / province | California |
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Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22.78 |
|
19.21 |
26.34 |
|
|
