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Volcanic activity and magma formation is often associated with tectonic plate boundaries. What is the cause of volcanic activity within tectonic plates (hot spots), such as Yellowstone or Hawaii?

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What was evidence that Alfred Wegener used to support his continental drift hypothesis? Choose all that apply.

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Which

is NOT

direct evidence of the direction and rate of tectonic plate movement?

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When a part of the eruption column collapses it produces what type of volcanic hazard described as very hot gases and pyroclastic material which rapidly travel down steep volcanoes?  

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You have identified an unconformity between two layers of a stacked sequence of strata. What would be the CORRECT interpretation of the unconformity? 

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What can you conclude by observing the figure below?

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Coal is considered a biochemical sedimentary rock because

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Which is the INCORRECT description for the given rock type?

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Which type of metamorphism occurs over wide range of temperatures and pressures, over a wide geographic area, is associated with convergent tectonic settings where mountain building occurs, and produces foliated rocks like gneiss?

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You come across this outcrop and make some observations and interpretations. Which of the following is the interpretation of the outcrop rock in the photo below?

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