What is meant by the term S–C structures?
What will be an ideal response?
Ans: S–C structures are composite structures consisting of a foliation (S) and a set or sets of small-scale shear bands with cm-scale offset that back-rotate the foliation relative to the shear direction. The shear bands form during shearing, and the foliation is formed or modified during the same shearing history (although in many cases at a somewhat earlier stage).
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Which of the following is generally true of many suburbs in Europe, in contrast to U.S. models?
A) Shops, schools, and other services are worse than in central-city neighborhoods, and they are centers for crime, violence, and drug dealing. B) They have the best schools, although these same schools are centers for white-collar crime, hazing and other forms of student-on-student violence, and drug dealing. C) Most of the best shopping malls are located here. D) They tend to have the largest community gardens in Europe. E) They have the highest property taxes in Europe, and their levels of crime are low.
Permeability refers to the soil's capacity to store water
a. True b. False Indicate whether the statement is true or false
Lava domes form when high-viscosity magma with low-volatile content cools quickly, forming a hardened dome a few meters to a kilometer or so in height.
Answer the following statement true (T) or false (F)
After the Sauk Sea had regressed, the exposed surface of the North American continent was subjected
to extensive glaciation. Indicate whether the statement is true or false.