Figure 1. Exposure of Unit Rg, showing meter-thick black glass layers interleaved with crystalline rhyolite. Lighter colored rock bordering the black glass is composed of devitrified glass. Figure 2. Cliff face exposure

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Date: 2011-05-06 06:15:09 Volcanology Geology Amundsen Coast La Gorce Mountains Robison Glacier Scott Glacier Transantarctic Mountains Mount Mooney Ackerman Ridge Geography of Antarctica Queen Maud Mountains Igneous petrology		Figure 1. Exposure of Unit Rg, showing meter-thick black glass layers interleaved with crystalline rhyolite. Lighter colored rock bordering the black glass is composed of devitrified glass. Figure 2. Cliff face exposure Add to Reading List Source URL: s3.amazonaws.com Download Document from Source Website File Size: 4,57 MB Share Document on Facebook

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	"Gilbert Delta" occurs. These regional patterns suggest that Weller deposition occurred within a narrow elongate basin. Basin width was probably 100 to 150 kilometers. Throughout southern Victoria Land, an upward-coarsen DocID: 15aAe - View Document
	Granitic rocks were systematically collected on the traverse down Scott Glacier for later chemical analysis. In the Gothic Mountains a roof pendant of porphyry similar to the Wyatt Formation was visited and the granitic DocID: 15a3B - View Document
	Figure 1. Exposure of Unit Rg, showing meter-thick black glass layers interleaved with crystalline rhyolite. Lighter colored rock bordering the black glass is composed of devitrified glass. Figure 2. Cliff face exposure DocID: 159QM - View Document