Water Flow Erosion!

 Erosion - Water Flow
 Cement Fountain @ Science Building

Erosion is a process by which the surface of the earth is worn away by
 natural forces such as water, wind, glaciers, or waves. For example, this fountain outside the science building has experienced erosion since it was built and continues to experience it to this day. 

This fountain was built for decoration but the constant sitting water and the flow of water on the cement and the rocks inside have been affected by erosion over time. We can see on the outside the change in color of the rock (the yellowing) and the overall visible disintegration of the stone, we know it has experienced erosion.  

The fountain itself even when not running holds still water which causes the rocks to hold water in them which over time due to frost or other changing in temperature can break the rocks down. We can see that these rocks look kind of soggy, they have experienced erosion from the water. The sediment has traveled outside the fountain and even to the rocks and cement bed below. 


Isabella Uhlik 
Science Building - April 19, 2024

Comments

  1. PLC.DoctorJune 25, 2024 at 6:03 PM

    But did you rule out alkali-aggregate reaction verses typical erosion mechanisms?

    ReplyDelete

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