Quality of chrysotile asbestos and high-temperature conductance of the host ultramafics: possible linkage
V.V. Bakhterev
Institute of Geophysics, Uralian Branch of the RAS, 100 ul. Amundsena, Ekaterinburg, 620016, Russia
Keywords: Serpentinization of ultramafics; electrical resistance; high temperature; activation energy; tenacity of chrysotile asbestos
Pages: 857-862
Subsection: GEOPHYSICS
Abstract
The paper reports physical, physicochemical, and mineralogical-petrographic studies of serpentinite samples from the Bazhenovo deposit of chrysotile asbestos. The samples differ in mineralogy, physical and physicochemical parameters, and in quality (fiber tenacity) of the hosted chrysotile asbestos. The experiments allowed estimating the temperature dependence of electrical resistance of serpentinites in a range of 20 to 800
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