In general, you should aim to keep your spending far below 30 percent of your credit limit. In other words, if you're spending $1,500 or less a month using a card with a $5,000 limit, you're OK -- though the highest credit scores go to those with spending levels below 10 percent of their limit.
An active dike is a body of magma moving through a sheet-like, vertical or nearly vertical fracture. An important aspect of magma flow not dealt with in the gelatin activity is the heat lost during eruption. Magma, ascending as a dike begins to cool and solidify and the flow may become localized in the dike.
Sleeping Giants. Volcanologists (geologists who study volcanoes) classify volcanoes as either active, dormant, or extinct. An active volcano is a volcano that is currently erupting or has erupted recently, such as Mount St. Helens, which most recently erupted in 1980.A dormant volcano is one that has not erupted recently but is expected to do so again. Prior to its 1980 eruption, Mount St. Helens had been classified as dormant.n extinct volcano is a volcano that volcanologists do not think will ever erupt again, such as Mount Buninyong in Australia. It is often difficult to determine which volcanoes are extinct and which are dormant.