Understanding the EIA Test. Several types of EIA tests exist. Validated and FDA-approved EIAs include âELISAâ (enzyme-linked immunosorbent assay) and âELFAâ (enzyme-linked fluorescent immunoassay). Lyme disease testing measures a person's antibody (or immune response) to the bacteria that cause Lyme disease.
This is precisely the case for a deadly stratovolcano Mt Rainier-which puts upwards of 100,000 lives at risk where there may only be 15-30 minutes to run for high ground from a sudden Lahar (volcanic mudflow). Yet this pales in comparison to a sudden cataclysmic eruption of a supervolcano (Like Yellowstone Park).his is precisely the case for a deadly stratovolcano Mt Rainier-which puts upwards of 100,000 lives at risk where there may only be 15-30 minutes to run for high ground from a sudden Lahar (volcanic mudflow). Yet this pales in comparison to a sudden cataclysmic eruption of a supervolcano (Like Yellowstone Park).
Scientists recognize four main types of volcanoes: stratovolcanoes, shield volcanoes, cinder cones, and ashflow calderas. Stratovolcanoes. Stratovolcanoes, or composite volcanoes, get their name from the different layers, or strata, of ash and lava that form them.Most stratovolcanoes are irregularly shaped mountains formed by material ejected from both a central vent and other vents on the sides of the mountain.tratovolcanoes, or composite volcanoes, get their name from the different layers, or strata, of ash and lava that form them. Most stratovolcanoes are irregularly shaped mountains formed by material ejected from both a central vent and other vents on the sides of the mountain.