汶川地震断层冲沟中碳质物质的形成机理

IF 2.1 3区 地球科学 Q2 GEOCHEMISTRY & GEOPHYSICS
Deyang Shi , Yaowei Liu , Jin Shi
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引用次数: 0

摘要

碳质材料广泛存在于地震断层带。它们在润滑断层滑动方面起着至关重要的作用。迄今为止,碳质材料的形成机理尚不清楚。本研究以断层破碎带为催化剂,在自制的高温反应器中进行了二氧化碳加氢反应实验,旨在揭示碳质材料的形成机理。在反应过程中,碳质材料在断层破碎体上形成,这表明断层带中的碳质材料可能是由二氧化碳氢化反应生成的。这些结果对于理解断层行为和地震物理学具有重要意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Formation mechanism of carbonaceous materials in fault gouge of Wenchuan earthquake

Carbonaceous materials are widely present in the seismic fault zone. They play a crucial role in lubricating the fault slipping. To date, the formation mechanism of carbonaceous materials is still unclear. In this work, we have conducted a carbon dioxide hydrogenation reaction experiment in a homemade high temperature reactor for the purpose to insight the formation mechanism of carbonaceous materials, with fault gouge used as the catalyst. During the reaction process, carbonaceous materials are formed on the fault gouge, suggesting that the carbonaceous materials in the fault zone are possibly generated from carbon dioxide hydrogenation reaction. These results are important for understanding fault behavior and earthquake physics.

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来源期刊
Journal of Geodynamics
Journal of Geodynamics 地学-地球化学与地球物理
CiteScore
4.60
自引率
0.00%
发文量
21
审稿时长
6-12 weeks
期刊介绍: The Journal of Geodynamics is an international and interdisciplinary forum for the publication of results and discussions of solid earth research in geodetic, geophysical, geological and geochemical geodynamics, with special emphasis on the large scale processes involved.
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