Yes, a mold forms when the hard parts of an organism, such as bones or shells, are buried by sediments and gradually dissolve over time. This process leaves behind a cavity or impression in the sediment that reflects the shape of the original organism. Molds are important in Paleontology as they provide insights into the morphology of extinct species. The opposite process, where minerals fill the mold, creates a cast of the organism.
When the organism is buried in sediment and then dissolved by underground water
Limestone
yes
Yes, compaction is a step in the formation of sedimentary rocks within the rock cycle. It occurs when layers of sediment are gradually buried by additional sediment, resulting in the compression and consolidation of the sediments. Over time, this process leads to the formation of sedimentary rocks.
No, a fossil formed when an organism buried in sediment dissolves is called a mold fossil. It is created when the organic material of the organism dissolves, leaving behind an impression or cavity in the sediment that hardens into rock.
Fossils are created when the bodies of dead organisms are buried in sediments or sand and mineralize over time. The bones or shells of the organism are gradually replaced by minerals, preserving the shape and structure of the original organism.
yes only if they are buried for over millions of years
When the organism is buried in sediment and then dissolved by underground water
sedimentary rock
Sedimentary rock, such as sandstone or shale, is formed from slowly buried sediments that are compacted and cemented together by dissolved minerals like calcite or quartz. These rocks often preserve fossils and provide insight into Earth's history.
organism dies sediments make layers buried in sediment erosion exposes fossils minerals replace bone and shell
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Sedimentary rock is formed from sediments are piled on top of one another, then compacted and cemented into rocks. Sandstone and limestone are examples of sedimentary rocks.
Limestone
yes
The final deposition of sediments usually occur in their final resting place called the deposition environment. These sediments are buried by other sediments.