on April 16, 2022
How many active faults are in California?
GeologyHow common are faults in California? There are hundreds of identified faults in California; about 200 are considered potentially hazardous based on their slip rates in recent geological time (the last 10,000 years). What faults are in California? The San Andreas Fault is a continental transform fault that extends roughly 1,200 kilometers (750 mi) through
on April 16, 2022
What caused Alaska earthquake today?
GeologyThe map shows the epicenter of the 1964 Alaska Earthquake (red star), caused when the Pacific Plate lurched northward underneath the North American Plate. What caused the Alaska Earthquake 2020? The earthquake on July 21, 2020, was the result of thrust faulting on the Aleutian subduction zone where the Pacific plate subducts underneath the North
on April 16, 2022
What happens when the Earth’s plates move?
GeologyWhen the plates move they collide or spread apart allowing the very hot molten material called lava to escape from the mantle. When collisions occur they produce mountains, deep underwater valleys called trenches, and volcanoes. What happens when plates suddenly move? An earthquake is the sudden movement of Earth’s crust. Earthquakes occur along fault lines,
on April 16, 2022
What is the luster of amphibolite?
GeologyAmphiboles may be inexperienced, black, colorless, white, yellow, blue, or brown.…Physical Properties for Hornblende. Chemical Classification Silicate Luster Vitreous Diaphaneity Translucent to nearly opaque Cleavage Two directions intersecting at 124 and 56 degrees Mohs Hardness 5 to 6 What color is amphibolite? Amphibolite Type Metamorphic Rock Texture Non-foliated to weakly-foliated; Medium-grained Composition Amphibole and Plagioclase
on April 16, 2022
Where is sinkhole alley located in Florida?
GeologyWhat is Sinkhole Alley? Sinkhole Alley is located in the counties of Pasco, Hernando and Hillsborough in the west central area of Florida. It accounts for more than two-thirds of sinkhole insurance claims between . What cities are in sinkhole alley in Florida? Sinkholes are particularly common in the Florida counties of Pasco, Hernando and
on April 16, 2022
Which continents volcanic activity?
Geology1.1 Africa, North America, Antarctica. 1.2 Australia. 1.3 Europe. 1.4 South America. How many continents have volcanic activity? There are volcanoes on every continent, even Antarctica. Some 1,500 volcanoes are still considered potentially active around the world today; 161 of those—over 10 percent—sit within the boundaries of the United States. What continent has the most
on April 16, 2022
What animals lived in the Oligocene epoch?
GeologyEarly forms of amphicyonids, canids, camels, tayassuids, protoceratids, and anthracotheres appeared, as did caprimulgiformes, birds that possess gaping mouths for catching insects. Diurnal raptors, such as falcons, eagles, and hawks, along with seven to ten families of rodents also first appeared during the Oligocene. What is Oligocene animal? The earliest deer, giraffes, pigs, and cattle
on April 16, 2022
What soil forming factor is the most important to soil formation?
GeologyClimate is the single most important factor in soil formation. Most important climatic factors affecting soil formation are the amount and seasonal distribution of temperature and rainfall. What is the most important factor in soil formation? The correct answer is Climate. Climate: This is probably the most important factor that can shape the formation of
on April 16, 2022
What is the distribution of water on Earth?
GeologyThe distribution of water on the Earth’s surface is extremely uneven. Only 3% of water on the surface is fresh; the remaining 97% resides in the ocean. Of freshwater, 69% resides in glaciers, 30% underground, and less than 1% is located in lakes, rivers, and swamps. What are the four types of water resources? Ground
on April 16, 2022
What is the example of earthquake?
GeologyThe San Andreas fault has been the cause behind a number of significant earthquakes, such as the San Francisco Earthquake in 1906, and the Loma Prieta Earthquake in 1989. A shaking in San Francisco that measures 3.2 on the Richter scale is an example of an earthquake. What is the recent example of an earthquake?