What are intrusive volcanic features?
Regional SpecificsIntrusive features like stocks, laccoliths, sills, and dikes are formed. If the conduits are emptied after an eruption, they can collapse in the formation of a caldera, or remain as lava tubes and caves. The mass of cooling magma is called a pluton, and the rock around is known as country rock.Feb 10, 2020 What
What rocks are in soil?
Regional SpecificsSoil can be made up of organic (animal and plant) material, inorganic (grains of rock) components, and water. Eroded rock material can be deposited in layers to form sedimentary rocks, such as sandstone, limestone and mudstone. What type of rock is most common in soil? Sedimentary rocks make up the source material for more soils
Is the Cocos plate convergent or divergent?
Regional SpecificsIs the Cocos Plate convergent or divergent or transform? The northern boundary of the Cocos Plate is the Middle America Trench. The eastern boundary is a transform fault, the Panama Fracture Zone. The southern boundary is a mid-oceanic ridge, the Galapagos Rise. The western boundary is another mid-ocean ridge, the East Pacific Rise. What type
How do you explain the rock cycle?
Regional SpecificsThe rock cycle is a concept used to explain how the three basic rock types are related and how Earth processes, over geologic time, change a rock from one type into another. Plate tectonic activity, along with weathering and erosional processes, are responsible for the continued recycling of rocks. How do you explain the rock
Was there just an earthquake in the Inland Empire?
Regional SpecificsWas there an earthquake just now Rancho Cucamonga? today: 1.8 in Lucerne Valley, California, United States. this week: 1.8 in Lucerne Valley, California, United States. this month: 3.3 in Rancho Cucamonga, California, United States. Was there an earthquake just now CA? today: 2.8 in Cobb, California, United States. this week: 3.7 in Williams, California, United
What is karst topography and how is it formed?
Regional SpecificsKarst is a topography formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves. It has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. What is called karst topography? [ kärst ] A landscape that