Nevada, which is located in the Western United states, is the fourth largest gold producer in the world. In Nevada, you will find major cities such as: Las Vegas, Reno, Henderson, North Las Vegas, Sparks, Carson City, Pahrump, Elko, Fallon, Hawthorne, Gardnerville, Mesquite.
A cast is when that mold has been filled in with rock or minerals. Carbonization-Carbonization is a process in which the more volatile substances of the organism (hydrogen, oxygen, nitrogen, etc) are removed, leaving behind the carbon.These fossils typically appear as a thin, dark film on the rock. This type of preservation is common among plant fossils. cast is when that mold has been filled in with rock or minerals. Carbonization-Carbonization is a process in which the more volatile substances of the organism (hydrogen, oxygen, nitrogen, etc) are removed, leaving behind the carbon.
definition : fossilization Fossils (from Classical Latin fossilis; literally, obtained by digging) are the preserved remains or traces of animals, plants, and other organisms from the remote past. The totality of fossils, both discovered and undiscovered, and their placement in fossiliferous (fossil-containing) rock formations and sedimentary layers (strata) is known as the fossil record.