Locality type: | Island |
Classification |
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Type: | Tephrite |
Age information |
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Maximum recorded age: | 3.46 ± 1.20 Ma |
Minimum recorded age: | 2.30 ± 0.54 Ma |
Sample ages: | | Recorded age | Geologic Time | Sample | Dating method |
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1 | 3.46 ± 1.20 to 2.30 ± 0.54 Ma | Cenozoic | - | Ar-Ar |
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Sample references: | |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Tephrite data |
Locality Data: | Click here to view Sims Island, Western Antarctica, Antarctica |
Data Identifiers |
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Mindat Occurrence Record ID: | 1325001 |
Long-form Identifier: | 1:3:1325001:2 |
GUID (UUID V4): | fd97109e-e8e4-4f22-93d8-9e25c8a38716 |
References |
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Rowley, P.D., Thomson, J.W., Smellie, J.L., Laudon, T.S., La Prade, K.E., LeMasurier, W.E. (1990) C. Alexander Island, Palmer Island, and Ellsworth Land. In Volcanoes of the Antarctic Plate and Southern Oceans Vol. 48 - Antarctic Research Series. American Geophysical Union. p.256-301. doi:10.1029/AR048pp.280-282 |