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Which most likely exhibits well-defined bedding planes A Gabbro B Granite C Obsidian D Shale?
D Shale
What is the difference between joints and bedding planes?
Bedding planes are found exclusively in sedimentary rock. Joints are more common in igneous rock, but can be found in sedimentary rock as well. Igneous rock can never have bedding planes, but does have pseudo-bedding planes.
What type of rocks are in bedding planes?
Sedimentary rocks are common in bedding planes due to their layering structure created by the accumulation of sediments. These rocks are often easily eroded, which can result in the formation of bedding planes. Stratification and sedimentary structures are typical in rocks found in bedding planes.
How are bedding planes formed?
Bedding planes are formed by the deposition of sediments over time in layers. These layers are typically horizontal or nearly horizontal and represent different periods of sediment accumulation. The type of sediment, environmental conditions, and geological processes influence the formation and characteristics of bedding planes.
What are horizontal cracks in rocks called?
They are called bedding planes
Sedimentary rocks are separated by a lines of weakness what are they called?
Sedimentary rocks are separated by lines of weakness called bedding planes. These planes represent the original horizontal layers in which the sediments were deposited, and they often serve as zones of weakness along which rocks may break or deform.
What is the definition of bedding plane in geological view?
A bedding plane is the area of separation between rock strata made by a cyclical or situational deposition of sediment. Bedding planes are originally parallel to the horizon, but the strata inclination can be altered by crust moving events.
Does chalcopyrite have cleavage?
Chalcopyrite does not have cleavage. It typically exhibits a conchoidal fracture instead of cleavage planes.
What is bituminous coal's cleavage?
Bituminous coal typically exhibits poor to absent cleavage, as it tends to break irregularly with a conchoidal fracture. This means that it fractures along curved surfaces rather than having well-defined cleavage planes.
Does olivine have cleavage?
Olivine does not have cleavage. It exhibits a granular or irregular fracture pattern instead of cleavage planes.
Bedding planes in sedimentary rocks indicate what?
Bedding planes in sedimentary rocks indicate the separate layers or strata in which the sediment has been deposited over time. These planes can provide important information about the environment in which the rock was formed, including factors like sedimentation rate, depositional environment, and past geological events.
Are lights in the sky planes or what?
If the lights are moving, it is most likely they are planes. If the lights are not moving, it is most likely they are stars.
