A shear zone is a zone of strong deformation (with a high strain rate) surrounded by rocks with a lower state of finite strain. It is characterised by a length to width ratio of more than 5:1.
The degree for becoming a chiropractor is called a Doctor of Chiropractic, and is abbreviated D.C. In addition to physiciansâ¦ and academics with a doctoral degree, it is customary to address as Doctor such health practitioners as veterinarians, optometrists, and chiropractors.
Chiropractors are medical professionals who focus on the musculoskeletal system, which includes the muscles, bones, ligaments and tendons. As of 2010, about one out of five worked part-time, and about a quarter worked over 50 hours a week.