Characterization of Pseudotachylite and Fault Gouges in Drill Cores from Andong, Korea and Its Implications for Paleo-Earthquakes

Pseudotachylite and fault gouges were observed in core samples of Precambrian granitic gneiss drilled from depths as great as 1000 m in Andong, Korea. Fault gouges were found in the upper parts of the borehole, whereas pseudotachylites developed in the lower parts. Pseudotachylite with widths varyin...

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Veröffentlicht in:	Sustainability 2020-12, Vol.12 (24), p.10421
Hauptverfasser:	Choo, Chang Oh, Jo, Su Hyeon, Lee, Sang-Youl, Lee, Sang-Eun, Jeong, Gyo-Cheol
Format:	Artikel
Sprache:	eng
Schlagworte:	Abrasion Boreholes Cores Coring Crystalline rocks Disposal sites Earthquakes Electric power Fault lines Gneiss Grooves Lithology Minerals Nuclear energy Nuclear power plants Paleogeology Precambrian Quantitative analysis Radioactive wastes Scanning electron microscopy Seismic activity Shear stress Spectrum analysis Sustainability Waste disposal
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