Mold Fossil Formation
kungurcave.com -Mold Fossil Formation The rare fossil casts form when a mold fills with material, such as sediments or soluble minerals, and creates a replica of the original organism. A cast can be compared to putting Jell-o into a mold and letting it set; the removed form is a cast of the mold.
Mold Fossil Formation fossils form after hard parts have been buried in mud, clay, or other material that turns to stone. Later, water dissolves the buried hard part, leaving only an impression or mold of the original. T he content can get compressed into a hard copy of what it was enclosed in.
The types of the fossils and the ways of formation .... T he mold is the replica of the external details of a skeleton of once an old living organisms leaving them in the sedimentary rocks after the death , The mold of ferns , and the fish mold are from the examples of the mold fossils .
Es2901 observe how fossils can form. This animation shows the formation of a cast and mold, one way that fossils can form. Casts are copies of fossilized plants or animals.