What are 2 main types of seismic waves?
GeologyThe two main types of waves are body waves and surface waves. Body waves can travel through the Earth’s inner layers, but surface waves can only move along the surface of the planet like ripples on water. Earthquakes send out seismic energy as both body and surface waves. What are the 2 main types of
What is the name for the calcite formations that grow from the floor?
Geologystalagmitestalactite is formed. If the water that drops to the floor of the cave still has some dissolved calcite in it, it can deposit more dissolved calcite there, forming a stalagmite. Speleothems form at varying rates as calcite crystals build up. What is the name for the calcite formations that hang from the ceilings? Stalagmites
What forms Continental and valley glaciers?
GeologyWhile both are formed by accumulated snow compressed into ice by its own weight, alpine glaciers form in mountains while continental glaciers form closer to sea level in cold climates. What forms continental glaciers? The formation of continental glaciers occurs in places where there is much of snowfall compared to the rest. After falling, the
What would a 10.0 earthquake do?
GeologyA magnitude 10 quake would likely cause ground motions for up to an hour, with tsunami hitting while the shaking was still going on, according to the research. Tsunami would continue for several days, causing damage to several Pacific Rim nations. Is it possible for a 10.0 earthquake? No, earthquakes of magnitude 10 or larger
What are the description of a volcano?
GeologyA volcano is defined as an opening in the Earth’s crust through which lava, ash, and gases erupt. The term also includes the cone-shaped landform built by repeated eruptions over time. What words describe a volcano? Volcanos – thesaurus active. adjective. an active volcano is likely to erupt (=explode and pour out fire) at any
What are reverse faults caused by?
GeologyCompressional stress, meaning rocks pushing into each other, creates a reverse fault. In this type of fault, the hanging wall and footwall are pushed together, and the hanging wall moves upward along the fault relative to the footwall. Which is a strike-slip fault? Strike-slip faults are vertical (or nearly vertical) fractures where the blocks have
What are the properties of granite?
GeologyGranite is endowed with all the desirable properties required to use it as a dimension stone. It is hard and durable enough to resist abrasion and bear significant weight. It is also considerably inert in nature and can be polished to achieve a brilliant finish. What are some properties of granite? Granite is hard enough
How does Kilauea affect atmosphere?
GeologyHowever, the Kilauea Volcano and other volcanic features at the park emit noxious gases that can pose serious human and ecosystem health concerns. Kilauea’s nearly continuous eruption emits sulfur dioxide (SO2) gas and results in volcanic air pollution downwind of the volcano. How did Kilauea affect the climate? Images from USGS. The lava flowing out
What kind of rock does volcanic ash make?
GeologyVolcanic ash typically consists of tiny particles composed of varying proportions of: Volcanic glass. Minerals or crystals. Other rock fragments.…Typical minerals by magma composition. Magma composition Minerals typically present Rhyolite Quartz, feldspar, +/-mica, +/-orthopyroxene,+/-amphibole What rock does volcanic ash make? Tuff is a type of rock made of volcanic ash ejected from a vent during
What is the study of Taphonomy?
Geology questionsTaphonomy is the study of how organic remains pass from the biosphere to the lithosphere, and this includes processes affecting remains from the time of death of an organism (or the discard of shed parts) through decomposition, burial, and preservation as mineralized fossils or other stable biomaterials. What is taphonomy in anthropology? The term taphonomy