One of earth’s most dangerous natural occurrences, earthquakes are a natural product of plate tectonics. The crust of the earth is not a solid mass of rock, but large pieces that affect each other through physical interaction. The movements of…
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When asked what the driest desert on Earth is, many people might think of the Sahara, the Gobi, or perhaps a location such as Death Valley. They might be a little surprised then to learn that the driest desert on…
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From the spectacular pyroclastic displays of Mount Vesuvius to the slow spread of pahoehoe on Hawaii’s islands, volcanic eruptions captivate mankind. One of the most intriguing areas of geologic study, volcanoes are simultaneously fascinating and frightening. Not all volcanic eruptions…
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Surrounded by massive multicolored boulders in a spectacularly beautiful landscape, Slide Rock State Park in Oak Creek Canyon provides you with one of the most scenic and relaxing recreation areas in Arizona. This natural water slide is lined along one…
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Like many things in our natural world rocks follow a cycle. Magma from within the mantle of the earth rises to the surface and solidifies to form igneous rocks. Weathering and erosion breaks down igneous rocks to form sediments. Sediments…
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Lahar is an Indonesian word meaning mudflow or debris flow from the slope of a volcano. According to the United States Geologic Survey a lahar is a mudflow and/or debris flow along the slope of a volcano. In order to…
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Our planet can be very violent at times. Its spasms are wonderful to watch from a safe distance and may leave behind areas of great scenic beauty, but they seldom make things easier for us. The Great Lakes of North…
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Epsom salt is a mineral that is used by many people around the world. It is not only inexpensive, but there are a variety of different applications for Epsom salt and it offers many benefits for those that frequently use…
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It is a common misconception that people are killed by lava and ash as a result of a volcanic eruption. In fact, lava is made up of liquid rock that has been superheated to a temperature of up to 1250…
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Before describing about most devastating earthquakes that have occurred in past history i would like to explain about ‘What is a earthquake’. An earthquake occurs under the earth’s surface when two blocks of earth surface slip past each other. The…
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