QuestionJuly 4, 2025

Which of the following will increase the likelihood of ductile deformation in a rock? View Available Hint(s) a decrease in confining pressure a decrease in rock temperature an increase in rock temperature altering the moisture content

Which of the following will increase the likelihood of ductile deformation in a rock? View Available Hint(s) a decrease in confining pressure a decrease in rock temperature an increase in rock temperature altering the moisture content
Which of the following will increase the likelihood of ductile deformation in a rock?
View Available Hint(s)
a decrease in confining pressure
a decrease in rock temperature
an increase in rock temperature
altering the moisture content

Solution
4.5(311 votes)

Answer

An increase in rock temperature Explanation 1. Identify factors affecting ductile deformation Ductile deformation is more likely with higher temperatures and pressures, as these conditions allow rocks to deform plastically rather than fracturing. 2. Analyze each option - A decrease in confining pressure reduces the likelihood of ductile deformation. - A decrease in rock temperature also reduces the likelihood of ductile deformation. - An increase in rock temperature enhances ductile deformation by allowing atoms to move more easily. - Altering moisture content can affect deformation, but increased temperature is a more direct factor.

Explanation

1. Identify factors affecting ductile deformation<br /> Ductile deformation is more likely with higher temperatures and pressures, as these conditions allow rocks to deform plastically rather than fracturing.<br /><br />2. Analyze each option<br /> - A decrease in confining pressure reduces the likelihood of ductile deformation.<br /> - A decrease in rock temperature also reduces the likelihood of ductile deformation.<br /> - An increase in rock temperature enhances ductile deformation by allowing atoms to move more easily.<br /> - Altering moisture content can affect deformation, but increased temperature is a more direct factor.
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