Q. What is it called when two or more minerals crystallize simultaneously in a limited space?

View solution

Q. Form of igneous rock where magma is injected and cooled along planes of host rocks is ______________

View solution

Q. Pick the type of concordant body among the following.

View solution

Q. The type of concordant body whose thickness is much smaller than its length and width is ______________

View solution

Q. The upper and lower margins of sills are relatively ______________

View solution

Q. Sills in length are restricted to hundreds of metres.

View solution

Q. Most common rocks composing the sills are ______________

View solution

Q. The small sized intrusives that occupy bends in the folds are called ______________

View solution

Q. The concordant bodies associated with structural basins are ______________

View solution

Q. The shape arch or dome is shown by which type of concordant body?

View solution

Q. What is the type of lava which leads to the formation of laccolith?

View solution

Q. What is the type of laccolith in which fracture is formed?

View solution

Q. A sill is not considered to be a sill when two or more injections of different types of magma are involved.

View solution

Q. The intrusive bodies in which injection of lava occurs without any influence of dip and strike is ______________

View solution

Q. The example not belonging to discordant body is ______________

View solution

Q. Which discordant body is columnar or column shaped?

View solution

Q. Texture shown by dykes is ______________

View solution

Q. Dykes tend to occur individually.

View solution

Q. When the vents of quiet volcanoes become sealed with intrusions it leads to ______________

View solution

Q. The bodies which show both concordant and discordant relations are ______________

View solution