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.
Join ACA. The American Chiropractic Association (ACA) is the largest professional association in the United States advocating for doctors of chiropractic (DCs), chiropractic assistants (CAs) and chiropractic students.oin ACA. The American Chiropractic Association (ACA) is the largest professional association in the United States advocating for doctors of chiropractic (DCs), chiropractic assistants (CAs) and chiropractic students.