![Structural geology / Radiometric dating / Gemstones / Zircon / Uranium-lead dating / Granulite / Akilia / Metamorphism / Superior craton / Geology / Cratons / Metamorphic petrology Structural geology / Radiometric dating / Gemstones / Zircon / Uranium-lead dating / Granulite / Akilia / Metamorphism / Superior craton / Geology / Cratons / Metamorphic petrology](https://www.pdfsearch.io/img/501e48bf257ec7574a1426e7b9553bdd.jpg)
| Document Date: 2009-11-05 06:41:30 Open Document File Size: 28,07 KBShare Result on Facebook
Country United States / / / Facility University of California Los Angeles / / NaturalFeature Akilia island / / Organization Department of Earth & Space Sciences / University of California Los Angeles / Los Angeles / / Person T. Mark Harrison / Stephen J. Mojzsis / / ProvinceOrState California / / Region West Greenland / / Technology crystallization / /
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