About Medley

Biography: Edmund (Ed) Medley, Ph.D., PE, PG, CEG, D.GE, F.ASCE has 40+ years experience in geotechnical and geological engineering consulting, vagabonding, mineral exploration prospecting, failure investigation, project management, litigation testifying, academic research, teaching, and lecturing. Dr. Medley specializes in the engineering and geological characterization of bimrocks (block-in-matrix rocks), complex geological mixtures of rock and soil such as melanges, fault rocks, weathered rocks, tills, and colluvium.

Dr. Medley is a Principal Consultant at Terraphase Engineering in Oakland California. He is registered as a professional engineer and professional geologist in the USA, Canada and UK. Details of Dr. Medley’s professional background are available at his geopractitioner.com website. He shares stories and snapshots at his personal website edmedley.com