Tags: alkaline intrusions, Antarctica, granitoid intrusions, Koettlitz Group Metasediments, McMurdo Volcanics, Pipecleaner Glacier, Radian Ridge, Salmon Marble Formation
Tags: Antarctica, Beacon Supergroup, Ferrar Dolerite, Koettlitz Group Metasediments, McMurdo Volcanics, moraines, Wright Valley
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