Divergent Boundaries. Divergent boundaries occur where plates are spreading apart. This spreading is caused by convective forces in the molten magma below them. As they slowly spread apart, this fluid basalt lava fills the gap and quickly solidifies, forming new oceanic crust.
Xtandi costs $7,450 per month. The average treatment course is eight months, so the cost of Xtandi is usually about $60,000 for a full course of treatment. Additional costs for doctor visits, co-pays, deductibles, parking fees, and travel expenses are not included in this amount.
1 At Drugstore.com, Warfarin typically costs about $15-$25 per month for the generic or $50-$70 for the brand name, and Plavix costs about $200 or more per month. 2  Beta-blockers and statins can cost $10-$200 a month, depending on the drug.