Thyroid replacement hormones usually are well tolerated. Symptoms that occur during treatment are often due to toxic, elevated levels of thyroid hormones and resulting symptoms from hyperthyroidism.
Facts about the New Madrid Seismic Zone. The New Madrid Seismic Zone (NMSZ) is the most active seismic area in the United States east of the Rocky Mountains. The NMSZ is located in southeastern Missouri, northeastern Arkansas, western Tennessee, western Kentucky and southern Illinois.
NEW MADRID FAULT, WHEN WILL IT SNAP? New Madrid Fault. What is the New Madrid fault line, and why is it so much on the tips of tongues these days? The New Madrid fault line essentially follows the Mississippi River from Illinois to Arkansas.