What are the effects of rockfall?
Natural EnvironmentsRockfall causes extraordinary amounts of monetary damage and death, the former mostly by impeded transportation and commerce due to blocked highways and waterways and the latter as direct casualties from falling rocks. What is formed as a result of a rockfall? What is formed as a result of a rockfall? A talus slope. A talus
What would happen if crater lake erupted?
Regional SpecificsThe largest explosions could produce pyroclastic surges, hot, rapidly moving clouds of gas and ash, which could move out a few miles from vents along the margin of the lake. Eruptions in deeper water are less likely to be explosive or affect areas around the rim. Is Crater Lake still an active volcano? Although considered
How big is an ammonite?
Regional SpecificsBased on the fossil record, ammonites came in a wide range of sizes and shapes, from smaller than an inch to as large as nine feet wide. Some ammonites had long, straight shells, while others had helix-shaped shells. How big was the biggest ammonite? 5.7 feet The largest ammonite fossil ever discovered belongs to the
How bad is a 6.5 earthquake?
Regional SpecificsGetty/AFP A strong earthquake is one that registers between 6 and 6.0 on the Richter scale. There are about 100 of these around the world every year and they usually cause some damage. In populated areas, the damage may be severe. A magnitude 6.5 quake struck southeastern Iran Dec. How strong is 6.5 earthquake? Earthquake
Where is a igneous rock?
Regional SpecificsIgneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there. What is the location of sedimentary rock? Chemical sedimentary
Who monitors earthquakes in California?
Regional SpecificsThe CISN provides reliable monitoring and continuous reporting of all significant earthquake activity in California. The CISN distributes notification of earthquakes electronically through the Web and through other means. Who monitors earthquake activity? The USGS The USGS monitors and reports on earthquakes, assesses earthquake impacts and hazards, and conducts targeted research on the causes and