Category Archives: Class Notes

An alluvial fan is a triangle-shaped deposit of gravel, sand, and even smaller pieces of sediment, such as silt. This sediment is called alluvium. Alluvial fans are usually created as flowing water interacts with mountains, hills, or the steep walls of canyons. Streams carrying alluvium can be trickles of rainwater, a fast-moving creek, … Continue reading →

California enjoys a subtropical and middle latitude location. The climate is much influenced by the state’s latitudinal extent which is a prime determinant of temperatures, wind and humidity. Within the state further climatic variation is influenced by controls that reflect … Continue reading →

As California is the third largest state, behind Alaska and Texas, and runs almost 1400 kms from north to south. It is not surprising that it offers a contrasting landscape and a diverse topography. California’s general coastline is 840 miles … Continue reading →