Exam 1: An Introduction to Geology and Plate Tectonics

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In geologic theory, volcanic eruptions, earthquakes, landslides, floods, and tsunamis are all________

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The word "Geology" is derived from Greek meaning______________ .

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___________are the places where most sediments are ultimately deposited.

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What age plant and animal fossils were identical for the southern hemisphere continents, causing Wegener to hypothesize Pangaea?

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The early geologic process that formed the primitive: atmosphere, crust, mantle and core within the first few million years of Earth history was ____________.

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Why did Sir Edward Bullard's 1960's fit of the 900 m bathymetric contour show some areas of overlap between South America and Africa ?

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Molten silicate material that forms at appropriate conditions of temperature and pressure for rocks to melt within the earth is called __________.

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_________are the three, basic categories of rocks in the rock cycle.

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At a_________ boundary, the two plates are moving towards one another.

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Consider the tectonic plates on either side of an oceanic- ridge boundary. How are the plates moving with respect to the boundary?

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In addition to the dominant iron and nickle, the core is thought to contain__________ .

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Which of the following paleoclimatic evidence supports the idea of the late Paleozoic super continent in the Southern Hemisphere?

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____________is often paraphrased as "the present is the key to the past."

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On the average, lithospheric plates are ___________thick.

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_________was the first to clearly formulate the concept of uniformitarianism.

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The biggest driving force for natural resource development is______________ .

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A typical rate of lithospheric (tectonic) plate movement is__________ .

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Sir William Edmond Logan was appointed the first Director of The Geological Survey of Canada in 1842 and is noted for his observations and maps of__________ .

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Which sequence is in the correct order through time for "fossil succession" assuming strata successively from: Late Precambrian, Cambrian, Silurian, Jurassic, Tertiary

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The total length of the spreading ridge system in the world's ocean basins is about ____________.

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