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What results from compression between rock layers?
it forms a sedimentary rock
What happens When rock layers are folded?
When rock layers are folded, a geological fold happens. These folds form under various conditions such as stress, hydrostatic pressure, pore pressure, and temperature gradient.
Aquifers are rock layers that are what?
Aquifer are underground areas of saturated permeable rock or sediments above layers of impermeable rock that have the ability to hold/retain ground water, preventing it from percolation and infiltration, thereby serving as a form of natural water storage .
What does the law of superposition tell us about rock layers?
youngest on top
Slab that forms when magma forces itself across rock layers?
The slab of volcanic rock that is formed when magma forces itself across rock layers is called a dike. This will eventually build into mountains.
What is a fracture and a fault within the rock layer?
A fracture is a break or crack in a rock without significant movement, while a fault is a break where there has been movement along the break plane. Fractures are often small and do not displace the rock layers, while faults can result in significant displacement and deformation in the rock layers.
Are Aquifers rock layers?
Aquifers are permeable layers of rock that have non permeable layers of rock under them so water remains in the permeable layers
What type of unconformity would mark the boundary between older rock layers and th newly deposited rock layers?
The boundary between older rock layers and newly deposited rock layers is typically marked by a disconformity or an angular unconformity. A disconformity occurs when there is a gap in the geological record due to erosion or lack of deposition, with both layers being parallel. An angular unconformity, on the other hand, features older rock layers that have been tilted or folded before new layers are deposited on top at an angle. Both types indicate significant geological events that disrupt the continuity of sedimentary layers.
What does it mean for rock layers that are forming?
Rock layers that are forming are stratifying.
How do we know if rock layers are undisturbed?
The rock layers will be easily visible.
What do you call the layers in sedimentary rock?
Sedimentary rock layers. your welcome
What are the layers of a rock?
there are many layers
What is sinking of rock layers called?
The sinking of rock layers is called subsidence. This can occur due to various reasons such as the compaction of underlying materials, the removal of support by mining or oil extraction, or natural geological processes like tectonic activity. Subsidence can have significant impacts on structures and landscapes above the affected rock layers.
What is a slab of volcanic rock formed when magma squeezes between layers of rock?
A sill is a slab of volcanic rock formed when magma squeezes between layers of rock. It is typically horizontal and parallel to the surrounding rock layers. Sills are distinguishable from dikes, which cut across the rock layers.
What is a type of metamorphic rock that has parallel layers?
Foliated rock has parallel layers.
How do you use rock layers in a sentence?
Those rock layers are quite colorful.
How does an unconformity indicate that a long time has passed?
An unconformity is a gap in the rock record where erosion, sedimentation, or tectonic activity has disrupted the sequence of layers. The presence of an unconformity implies that a significant amount of time has passed because it represents a hiatus in deposition or significant geological events that have occurred in between the layers. Geologists can use the presence of unconformities to infer periods of erosion, uplift, or non-deposition that separate the layers, indicating a lengthy temporal gap in the rock record.
