A fossil could be destroyed by heat due to melting, pressure from colliding bodies of rock, or from weathering at the surface.
oil coal natural gas
Cryosurgery, Electrosurgery, Chemical Peel
Amber, Permafrost, and Tar.
Fossils Further evidence is derived from living organisms Bones
There are three basic types of rock; sedimentary, igneous and metamorphic. Igneous rocks are formed by volcanic action and don't contain fossils. Sedimentary rocks are formed, usually under water, by eroded material accumulating. Metamorphic rocks are formed when sedimentary rocks are changed by heating and/or pressure. From this, you can see that sedimentary rocks are the most likely to contain fossils, although metamorphic rocks also can contain fossils. Any sedimentary rock can contain fossils, but some make fossil hunting easier. Shales and mudstones are particularly good; chalk is pretty much entirely made of fossils - it's formed of skeletons of small organisms, but its difficult to see the individual fossils.
tornadeos, severe car crashes, hurricans
evidence in real time - finches fossil evidence evidence now backed up by genetics geological evidence of strata not just fossils
To be considered index fossils, fossils must meet three key criteria: they should have a wide geographic distribution, indicating that the species existed over a broad area; they must be limited to a short time range in the geologic record, allowing for precise dating of rock layers; and they should be easily recognizable and distinctive, facilitating identification. These characteristics make index fossils valuable for correlating and dating geological formations.
By definition, we could say all three fossils are 'ancient'. Fossils provide an ancient record of plants and animals.
An index fossil must be widely distributed, allowing it to be found in various geographic locations. It should also have a short geological time range, meaning it existed for a relatively brief period in geological history. Lastly, an index fossil needs to be easily recognizable and distinct from other fossils, aiding in the identification of specific time periods in the geological record.
three forces are gravitational,,electromagnetic,and weak nuclear
tracks,burrows and coprolite
Fossils are classified into three. Here is the fossil type and example(s): cast fossils (filled in with molds), trace fossils (burrows, gastroliths, footprints), and true form fossils (real animal or real animal part).
Fossils have been found with ages from a few tens of thousands of years old to roughly three billion years old.
In plane forces, all forces are confined to a two-dimensional plane, while in space forces, forces can act in three dimensions. Plane forces involve only forces in the x and y axes, while space forces can include forces in the z axis as well. Space forces require vector analysis in three dimensions, while plane forces use scalar analysis in two dimensions.
Fossils can form from pretty much anything. They normally form from animals fish and objects such as jewelry. Fossils are very unique things and show us what happened in history :) booooooooooggggggggggggiiiiiiiiieeeeeeeee mmmmmmmmmaaaaaaaaaaaannnnnn is a fossil as well ;)
Geologists study the Earth's materials, including rocks, minerals, and soils, to understand its composition and structure. They also examine geological processes, such as erosion, sedimentation, and tectonic activity, to understand how the Earth changes over time. Additionally, geologists explore the history of the Earth through the study of fossils and geological formations, providing insights into past environments and life forms.