Macrocytic RBCs are large so tend to have a higher MCH, while microcytic red cells would have a lower value.. MCH is one of three red blood cell indices (MCHC and MCV are the other two). The measurements are done by machine and can help with diagnosis of medical problems.
Alaska's Bogoslof Volcano. Bogoslof volcano, located in the Aleutian Islands about 98 km (61 mi) northwest of Dutch Harbor/Unalaska, is in an active eruption sequence that began in mid-December 2016 and continues today.
However, the majority of earthquakes in Alaska occur along the Alaska-Aleutian Megathrust, the large fault zone where the North American plate is forced over the Pacific Plate. At this boundary (along southern Alaska, the Alaska Peninsula, and the Aleutian Islands), the Pacific plate subducts, or slides, beneath the North American plate at a rate of five to seven centimeters per year.