on April 17, 2022
How can you tell if a rock is Jasper?
GeologyIdentifying which stones are jaspers is easy in most cases. They’ll have a waxy feeling on the exterior, and often colored chunks will show on the exterior of the stone. This is the case in most riverbeds since larger stones have been broken down in the currents. What rocks look like jasper? Flint, Chert, and
on April 17, 2022
What are the 4 types of lava?
GeologyBecause of the role of silica in determining viscosity and because many other properties of a lava (such as its temperature) are observed to correlate with silica content, silicate lavas are divided into four chemical types based on silica content: felsic, intermediate, mafic, and ultramafic. What are the 3 main types of lava? There are
on April 17, 2022
Does the earth open up during an earthquake?
GeologyDoes the earth open up during an earthquake? No! A common misconception is that of a hole in the ground that opens during an earthquake to swallow up unfortunate victims. This has nothing to do with reality but is Hollywood’s version of earthquakes. Can the ground open up during an earthquake? Shallow crevasses can form
on April 17, 2022
What is made out of igneous rock?
GeologyIgneous rocks have a wide variety of uses. One important use is as stone for buildings and statues. Diorite was used extensively by ancient civilizations for vases and other decorative artwork and is still used for art today (Figure 1). Granite (figure 2) is used both in building construction and for statues. What are 5
on April 17, 2022
What type of eruption does Mount Fuji have?
GeologyMount Fuji is a composite cone, or stratovolcano. Composite cones, formed by violent eruptions, have layers of rock, ash, and lava. Mount Fuji is a symbol of Japan. The mountain contributes to Japan’s physical, cultural, and spiritual geography. What type of eruptions does Mt Fuji produce? Frequent explosive eruptions mostly from the summit crater. Series
on April 17, 2022
What is the term that describes the loss of glacier by iceberg formation?
Geologymountains in the tropics, such as the Andes MountainsThis is the best answer. Question 30.34 / 0.34 ptsWhat is the term that describes the loss of glacier by iceberg formation? Correct! calvingicebergingmeltingsublimationThis is the best answer. What is it called when glaciers melt? Ablation. The loss of ice and snow from a glacier system. This
on April 17, 2022
Is volcanic ash a sedimentary rock?
GeologyVolcanic ash is, obviously, an igneous rock: it comes out of volcanoes, and you can hardly get more igneous than that. As such, you might be surprised to find an article on volcanic ash dropped into a chapter which is otherwise about sediment and sedimentary rocks. What type of rock is volcanic ash? Tuff Tuff
on April 17, 2022
What type of plate boundary is the San Andreas Fault?
Geologytransform plate boundarytransform plate boundary that disrupts the topography of an ancient subduction zone. What plate boundary is the San Andreas Fault on? transform plate boundary Tectonic Plate Boundaries The Pacific Plate (on the west) slides horizontally northwestward relative to the North American Plate (on the east), causing earthquakes along the San Andreas and associated
on April 17, 2022
What is cement to a geologist?
Geologycementation, in geology, hardening and welding of clastic sediments (those formed from preexisting rock fragments) by the precipitation of mineral matter in the pore spaces. It is the last stage in the formation of a sedimentary rock. What is the difference between cement and Matrix? Matrix is the relative finer grained sized sedimentary particles in
on April 17, 2022
What is a geological resource?
GeologyBased on this definition, geological resources can be defined as the accumulation of rock, metal and non-metal mineral resources, coal, peat, solid bitumen, oil, natural gas, geothermal, and the environment (water and soil) existing in the earth’s crust, both on the surface and below the surface, and are able to be … What is a