Lithological and thermal controls on fracture development on the Niagara Escarpment, Hamilton, Ontario: Implications of future climate change for erosion and geohazards

The Niagara Escarpment is a dominant landform in southern Ontario and provides the region with exceptional sites of natural beauty including numerous waterfalls and exposed rocky cliffs. However, the escarpment is also a geomorphic feature formed by ongoing erosion processes that create many challenges for those living near or enjoying its natural beauty. Unfortunately, there is very little information or quantitative data regarding the nature of erosion processes or the rates at which they operate along the escarpment. The proposed project aims to monitor temperature fluctuations that can cause stress build up and weakening of the exposed rocks in the summer months. These temperature fluctuations are predicted to increase in the future with climate warming. The results of this research will be communicated to government agencies, recreational users, and the public to help protect and maintain access to this important geomorphic feature.

Faculty Supervisor:

Alexander L. Peace;Alexander Peace

Student:

Partner:

APGO Education Foundation

Discipline:

Earth science

Sector:

Education; Professional, scientific and technical services

University:

McMaster University

Program: