The Haiyuan earthquake changes the course of rivers, dammed other rivers, and generated landslides and ground cracks over large areas. 1. 1556 Shaanxi earthquake . The 1556 Shaanxi earthquake is the deadliest earthquake on record, having killed about 830,000 people. The earthquake struck on the morning of January 23, 1556, in Shaanxi, China during the rule of the Ming Dynasty. Over 97 counties in the region were affected by the earthquake.
Most of the important dietary staples, such as fiber, vitamins, and potassium are contained in the skin. Baked potatoes are also a great source of iodine; one medium potato provides about 40% of the recommended daily amount of iodine. Serving Size (1 medium potato), 60 micrograms of iodine (40% DV), 161 calories.
Iodine from salt is especially important on Paleo because the other significant sources of iodine in the American diet are dairy (a gray area food that many people eliminate) and bread. According to this FDA survey, the iodine that Americans get from sources other than salt comes from: 1  Milk and dairy products (70-90% of non-salt iodine intake for infants and children; roughly 50% of intake for adults) 2  Grain products (between 10 and 23% of non-salt intake, depending on age and sex)