Background. Aseptic meningitis is an illness characterized by serous inflammation of the linings of the brain (i.e., meninges), usually with an accompanying mononuclear pleocytosis. Clinical manifestations vary, with headache and fever predominating.
Fire and ice, in the form of volcanoes and glaciers, created Lake Superior. That happened long before Jake came here to fish. One billion years ago, molten basalt erupted from the mid-continent rift, which extended from near Thunder Bay, Ontario, to Kansas.ire and ice, in the form of volcanoes and glaciers, created Lake Superior. That happened long before Jake came here to fish. One billion years ago, molten basalt erupted from the mid-continent rift, which extended from near Thunder Bay, Ontario, to Kansas.
Climate Change and Lake Superior. With field data in hand and computers crunching numbers, it's becoming obvious that Lake Superior is responding to global climate shifts as clearly as anywhere on Earth. Lake Superior's surface water temperature in summer has warmed twice as much as the air above it since 1980.Per decade since 1980, surface water temperature in summer has increased about 2 Â°F (1 Â°C), while regional air temperature has increased 1 Â°F (0.5 Â°C). , Lake Superior's ice cover is diminishing.ake Superior's surface water temperature in summer has warmed twice as much as the air above it since 1980. Per decade since 1980, surface water temperature in summer has increased about 2 Â°F (1 Â°C), while regional air temperature has increased 1 Â°F (0.5 Â°C). ,