Generation of magmatic diversity and the role of bubbles in magma chambers

岩浆多样性的产生和岩浆房中气泡的作用

• 批准号: 25137-2012
• 负责人: Higgins, Michael
• 金额: $ 2.33万
• 依托单位: Université du Québec à Chicoutimi
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2012
• 资助国家: 加拿大
• 起止时间: 2012-01-01 至 2013-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=507743
• 关键词: Generation; magmatic; diversity; role; bubbles

Volcanic and plutonic rocks have a vast range in chemical and textural composition, but the exact mechanism by which this is generated is not yet always clear. I want to determine the respective roles of magma-mixing and crystal fractionation in the generation of volcanic rocks. I will do this by dissecting solidified rocks and looking at their chemical composition and texture. Secondly, I want to see if bubbles can play an important role in the generation of magma-mixing and crystal fractionation. Bubble-crystal interaction is an important industrial process, but has been little examined in a geological context.

火山和岩石岩石的化学和纹理成分范围很广，但是生成的确切机制尚不总是很清楚。我想确定岩浆混合和晶体分馏在火山岩产生中的各自作用。我将通过解剖固化岩石并查看它们的化学成分和质地来做到这一点。其次，我想看看气泡是否可以在岩浆混合和晶体分级的产生中发挥重要作用。泡沫结晶的互动是一个重要的工业过程，但在地质环境中几乎没有研究。