ROCKS are residual or in_place parent material.The rocks may be..Igneous rocks,Sedimentry rocks and Metamorphic rocks..
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Residual parent material is the weathered bedrock that is found beneath the soil layer. It is the unconsolidated material from which the soil has developed over time through the process of weathering and erosion.
has bedrock as its parent material
Residual soil is formed in situ by weathering of the underlying bedrock, retaining characteristics of the parent material. Transported soil is moved away from its source by erosion or deposition processes, often by wind, water, or ice. Residual soil is typically found in the same location as the parent rock, while transported soil can be found far from its original source.
Residual soil is soil that remains above its parent rock, formed by the weathering and erosion of the rock over time. This soil is typically rich in minerals and nutrients that have been released from the parent material through weathering processes. Residual soil often retains similarities in composition and structure to the underlying rock.
The lowest horizon of a residual soil formed in place is typically composed primarily of weathered bedrock or parent material. This horizon is known as the C horizon and is where the unweathered rock material transitions into partially weathered material that has been broken down by physical, chemical, and biological processes over time.
Residual soils typically have a composition that reflects the underlying bedrock from which they were weathered. Common minerals found in residual soils can include quartz, feldspar, mica, and clay minerals. The exact composition will vary depending on the parent material and the weathering processes involved.