'Saint helens' diaporamas de présentation

Volcanic processes

Volcanic processes. Pyroclastic deposits & lava flows.

736 views • 72 slides

Earthquakes & Volcanoes

655 views • 52 slides

Earthquakes & Volcanoes

523 views • 52 slides

Volcanoes

Volcanoes. Volcanoes. Evidence that we live in an active planet The gods of the underworld Millions of people live near active volcanoes The greatest geological hazard. Mount Saint Helens- after. Hazard. Future hazard. Population near big, recently active volcanoes Seattle Mexico City

652 views • 45 slides

What is the Elastic Rebound Theory ?

What is the Elastic Rebound Theory ?. Explains how energy is stored in rocks Rocks bend until the strength of the rock is exceeded Rupture occurs and the rocks quickly rebound to an undeformed shape Energy is released in waves that radiate outward from the fault.

1.14k views • 40 slides

Chimacum Middle School 6th Grade Earth Science

An Introduction to Volcanology. Chimacum Middle School 6th Grade Earth Science. Our Focus. Science EALR Processes and Interactions of the Earth System 1.3 understand how interactions within and among systems cause changes in matter and energy.

285 views • 20 slides

Shield Volcanoes

Shield Volcanoes. The magma inside a shield volcano is rich in iron and magnesium (Fe and Mg) and is very fluid. (low viscosity = thin) Since the magma is very fluid, the lava coming out of the volcano tends to flow great distances.

678 views • 18 slides

This is my project on MT.SAINT HELENS

This is my project on MT.SAINT HELENS. BY:JAMIUS BECKETT. The longitude an latitude Of mt.saint Helens is 46.20N 112.18W. MT. SAINT HELENS IS LOCATED IN WASHINGTON STATE. Mt Saint Helens is a composite volcano.

319 views • 4 slides

Mechanical Vibrations

Mechanical Vibrations. Oscillatory Motion: A Simple Strip Recorder of Motion. Mt. Saint Helens: May 18, 1980 at 8:32 a.m. Earthquakes at Mt. Saint Helens 04-Nov-2001 03:41. Today at Mount St. Helens.

346 views • 4 slides