Introduction to Geology through examination of aspects of the geology of Mexico. Emphasizes problem-based approach to learning Geology and the process of scientific investigation. Topics include a ...

The Earth has four major layers: the inner core, outer core, mantle and crust. The crust and the top of the mantle make up a thin skin on the Earth's surface. But this skin is not all in one piece - ...

Drive eight hours in any direction in Southern California and you’ll get a lesson in geology by way of landscape. Desert erosion, glaciation, volcanism, prehistoric landslides and active earthquake ...