Christina Rhodes

What Technology Is Used to Detect Magnetism on the Seafloor?

Is Clay Formation Mechanical or Chemical Weathering?

Are Porphyritic Rocks Intrusive or Extrusive?

How Are Faults, Foci, and Epicenters Related?

Is Dacite a Mafic or Felsic Rock?

How Does Intrusive Igneous Rock Form?

Is Oceanic Crust Denser Than Continental Crust?

How Does Burial Metamorphism Occur?

What Is a Lithospheric Plate?

What Are the Three Types of Metamorphism?

How Is an Arête Formed by Glacial Erosion?

How Does Coal Distribution Support the Theory of Continental Drift?

Why Is Blood Falls Red? The Science of Iron and Life

Who Came Up With the Theory of Seafloor Spreading?

What Is Strain in Geology? A Look at Rock Deformation

When Did Plate Tectonics Begin on Earth?

What Keeps the Plate Edges From Sliding Smoothly Past Each Other?

Where Is the Youngest Crust on Earth Found?

What Is a Geologic Cross Section?

Is Quartz Sandstone a Clastic Sedimentary Rock?